<html>
<head>
<title>File Source for url_helper.php</title>
<link rel="stylesheet" type="text/css" href="../media/style.css">
</head>
<body>
<table border="0" cellspacing="0" cellpadding="0" height="48" width="100%">
<tr>
<td class="header_top">PHPonTrax</td>
</tr>
<tr><td class="header_line"><img src="../media/empty.png" width="1" height="1" border="0" alt="" /></td></tr>
<tr>
<td class="header_menu">
[ <a href="../classtrees_PHPonTrax.html" class="menu">class tree: PHPonTrax</a> ]
[ <a href="../elementindex_PHPonTrax.html" class="menu">index: PHPonTrax</a> ]
[ <a href="../elementindex.html" class="menu">all elements</a> ]
</td>
</tr>
<tr><td class="header_line"><img src="../media/empty.png" width="1" height="1" border="0" alt="" /></td></tr>
</table>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr valign="top">
<td width="200" class="menu">
<div id="todolist">
<p><a href="../todolist.html">Todo List</a></p>
</div>
<b>Packages:</b><br />
<a href="../li_PHPonTrax.html">PHPonTrax</a><br />
<a href="../li_PHPonTraxTest.html">PHPonTraxTest</a><br />
<br /><br />
</td>
<td>
<table cellpadding="10" cellspacing="0" width="100%" border="0"><tr><td valign="top">
<h1 align="center">Source for file url_helper.php</h1>
<p>Documentation is available at <a href="../PHPonTrax/_vendor_trax_action_view_helpers_url_helper_php.html">url_helper.php</a></p>
<div class="php">
<div class="listing"><pre><ol><li><a name="a1"></a><span class="src-php"><?php</span></li>
<li><a name="a2"></a><span class="src-doc">/**</span></li>
<li><a name="a3"></a><span class="src-doc"> * File containing the UrlHelper class and support functions</span></li>
<li><a name="a4"></a><span class="src-doc"> *</span></li>
<li><a name="a5"></a><span class="src-doc"> * (PHP 5)</span></li>
<li><a name="a6"></a><span class="src-doc"> *</span></li>
<li><a name="a7"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@package</span><span class="src-doc"> PHPonTrax</span></li>
<li><a name="a8"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@version</span><span class="src-doc"> $Id$</span></li>
<li><a name="a9"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@copyright</span><span class="src-doc"> (c) 2005 John Peterson</span></li>
<li><a name="a10"></a><span class="src-doc"> *</span></li>
<li><a name="a11"></a><span class="src-doc"> * Permission is hereby granted, free of charge, to any person obtaining</span></li>
<li><a name="a12"></a><span class="src-doc"> * a copy of this software and associated documentation files (the</span></li>
<li><a name="a13"></a><span class="src-doc"> * "Software"), to deal in the Software without restriction, including</span></li>
<li><a name="a14"></a><span class="src-doc"> * without limitation the rights to use, copy, modify, merge, publish,</span></li>
<li><a name="a15"></a><span class="src-doc"> * distribute, sublicense, and/or sell copies of the Software, and to</span></li>
<li><a name="a16"></a><span class="src-doc"> * permit persons to whom the Software is furnished to do so, subject to</span></li>
<li><a name="a17"></a><span class="src-doc"> * the following conditions:</span></li>
<li><a name="a18"></a><span class="src-doc"> *</span></li>
<li><a name="a19"></a><span class="src-doc"> * The above copyright notice and this permission notice shall be</span></li>
<li><a name="a20"></a><span class="src-doc"> * included in all copies or substantial portions of the Software.</span></li>
<li><a name="a21"></a><span class="src-doc"> *</span></li>
<li><a name="a22"></a><span class="src-doc"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span></li>
<li><a name="a23"></a><span class="src-doc"> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span></li>
<li><a name="a24"></a><span class="src-doc"> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span></li>
<li><a name="a25"></a><span class="src-doc"> * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE</span></li>
<li><a name="a26"></a><span class="src-doc"> * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION</span></li>
<li><a name="a27"></a><span class="src-doc"> * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span></li>
<li><a name="a28"></a><span class="src-doc"> * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></li>
<li><a name="a29"></a><span class="src-doc"> */</span></li>
<li><a name="a30"></a> </li>
<li><a name="a31"></a><span class="src-doc">/**</span></li>
<li><a name="a32"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@todo</span><span class="src-doc"> Document this class</span></li>
<li><a name="a33"></a><span class="src-doc"> */</span></li>
<li><a name="a34"></a><span class="src-key">class </span><a href="../PHPonTrax/UrlHelper.html">UrlHelper</a> <span class="src-key">extends </span><a href="../PHPonTrax/Helpers.html">Helpers</a> <span class="src-sym">{</span></li>
<li><a name="a35"></a> </li>
<li><a name="a36"></a> <span class="src-doc">/**</span></li>
<li><a name="a37"></a><span class="src-doc"> * Creates a link tag of the given +name+ using an URL created by</span></li>
<li><a name="a38"></a><span class="src-doc"> * the set of +options+.</span></li>
<li><a name="a39"></a><span class="src-doc"> * It's also possible to pass a string instead of an options hash</span></li>
<li><a name="a40"></a><span class="src-doc"> * to get a link tag that just points without consideration. If</span></li>
<li><a name="a41"></a><span class="src-doc"> * null is passed as a name, the link itself will become the</span></li>
<li><a name="a42"></a><span class="src-doc"> * name.</span></li>
<li><a name="a43"></a><span class="src-doc"> * The $html_options have a special feature for creating</span></li>
<li><a name="a44"></a><span class="src-doc"> * javascript confirm alerts where if you pass ":confirm" => 'Are</span></li>
<li><a name="a45"></a><span class="src-doc"> * you sure?',</span></li>
<li><a name="a46"></a><span class="src-doc"> * the link will be guarded with a JS popup asking that</span></li>
<li><a name="a47"></a><span class="src-doc"> * question. If the user accepts, the link is processed, otherwise</span></li>
<li><a name="a48"></a><span class="src-doc"> * not.</span></li>
<li><a name="a49"></a><span class="src-doc"> *</span></li>
<li><a name="a50"></a><span class="src-doc"> * Example:</span></li>
<li><a name="a51"></a><span class="src-doc"> * link_to("Delete this page", array(":action" => "delete",</span></li>
<li><a name="a52"></a><span class="src-doc"> * ":id" => $page->id), array(":confirm" => "Are you sure?"))</span></li>
<li><a name="a53"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span></li>
<li><a name="a54"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> content_tag()</span></li>
<li><a name="a55"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> convert_confirm_option_to_javascript()</span></li>
<li><a name="a56"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> url_for()</span></li>
<li><a name="a57"></a><span class="src-doc"> */</span></li>
<li><a name="a58"></a> <span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodlink_to">link_to</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-var">$html_options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a59"></a> <span class="src-var">$html_options </span>=</li>
<li><a name="a60"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodconvert_confirm_option_to_javascript">convert_confirm_option_to_javascript</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a61"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a62"></a> <span class="src-var">$href </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">"href" </span>=> <span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a63"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">) </span>> <span class="src-num">0</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a64"></a> <span class="src-var">$html_options </span>= <a href="http://www.php.net/array_merge">array_merge</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">, </span><span class="src-var">$href</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a65"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a66"></a> <span class="src-var">$html_options </span>= <span class="src-var">$href</span><span class="src-sym">;</span></li>
<li><a name="a67"></a> <span class="src-sym">}</span></li>
<li><a name="a68"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$name</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a69"></a> <span class="src-var">$name </span>= <span class="src-var">$options</span><span class="src-sym">;</span></li>
<li><a name="a70"></a> <span class="src-sym">}</span></li>
<li><a name="a71"></a> <span class="src-var">$html </span>= <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/Helpers.html#methodcontent_tag">content_tag</a><span class="src-sym">(</span><span class="src-str">"a"</span><span class="src-sym">, </span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a72"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a73"></a> <span class="src-var">$url </span>= <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodurl_for">url_for</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a74"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$name</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a75"></a> <span class="src-var">$name </span>= <span class="src-var">$url</span><span class="src-sym">;</span></li>
<li><a name="a76"></a> <span class="src-sym">}</span></li>
<li><a name="a77"></a> <span class="src-var">$href </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">"href" </span>=> <span class="src-var">$url</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a78"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">) </span>> <span class="src-num">0</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a79"></a> <span class="src-var">$html_options </span>= <a href="http://www.php.net/array_merge">array_merge</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">, </span><span class="src-var">$href</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a80"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a81"></a> <span class="src-var">$html_options </span>= <span class="src-var">$href</span><span class="src-sym">;</span></li>
<li><a name="a82"></a> <span class="src-sym">}</span></li>
<li><a name="a83"></a> <span class="src-var">$html </span>= <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/Helpers.html#methodcontent_tag">content_tag</a><span class="src-sym">(</span><span class="src-str">"a"</span><span class="src-sym">, </span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a84"></a> <span class="src-sym">}</span></li>
<li><a name="a85"></a> <span class="src-key">return </span><span class="src-var">$html</span><span class="src-sym">;</span></li>
<li><a name="a86"></a> <span class="src-sym">}</span></li>
<li><a name="a87"></a> </li>
<li><a name="a88"></a> <span class="src-doc">/**</span></li>
<li><a name="a89"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@todo</span><span class="src-doc"> Document this method</span></li>
<li><a name="a90"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string[] </span><span class="src-doc">Options</span></li>
<li><a name="a91"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span></li>
<li><a name="a92"></a><span class="src-doc"> */</span></li>
<li><a name="a93"></a> <span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodconvert_confirm_option_to_javascript">convert_confirm_option_to_javascript</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a94"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/array_key_exists">array_key_exists</a><span class="src-sym">(</span><span class="src-str">'confirm'</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a95"></a> <span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">'onclick'</span><span class="src-sym">] </span>=</li>
<li><a name="a96"></a> <span class="src-str">"return confirm('"</span>.<a href="http://www.php.net/addslashes">addslashes</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">'confirm'</span><span class="src-sym">]</span><span class="src-sym">)</span>.<span class="src-str">"');"</span><span class="src-sym">;</span></li>
<li><a name="a97"></a> unset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">'confirm'</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a98"></a> <span class="src-sym">}</span></li>
<li><a name="a99"></a> <span class="src-key">return </span><span class="src-var">$html_options</span><span class="src-sym">;</span></li>
<li><a name="a100"></a> <span class="src-sym">}</span></li>
<li><a name="a101"></a> </li>
<li><a name="a102"></a> <span class="src-doc">/**</span></li>
<li><a name="a103"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@todo</span><span class="src-doc"> Document this method</span></li>
<li><a name="a104"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed[] </span></li>
<li><a name="a105"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed[] </span></li>
<li><a name="a106"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">mixed[] </span></li>
<li><a name="a107"></a><span class="src-doc"> */</span></li>
<li><a name="a108"></a> <span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodconvert_boolean_attributes">convert_boolean_attributes</a><span class="src-sym">(</span><span class="src-sym">&</span><span class="src-var">$html_options</span><span class="src-sym">, </span><span class="src-var">$bool_attrs</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a109"></a> <span class="src-key">foreach</span><span class="src-sym">(</span><span class="src-var">$bool_attrs </span><span class="src-key">as </span><span class="src-var">$x</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a110"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">@</span><a href="http://www.php.net/array_key_exists">array_key_exists</a><span class="src-sym">(</span><span class="src-var">$x</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a111"></a> <span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-var">$x</span><span class="src-sym">] </span>= <span class="src-var">$x</span><span class="src-sym">;</span></li>
<li><a name="a112"></a> <span class="src-sym">}</span></li>
<li><a name="a113"></a> <span class="src-sym">}</span></li>
<li><a name="a114"></a> <span class="src-key">return </span><span class="src-var">$html_options</span><span class="src-sym">;</span></li>
<li><a name="a115"></a> <span class="src-sym">}</span></li>
<li><a name="a116"></a> </li>
<li><a name="a117"></a> <span class="src-doc">/**</span></li>
<li><a name="a118"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@todo</span><span class="src-doc"> Document this method</span></li>
<li><a name="a119"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span></li>
<li><a name="a120"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed[] </span></li>
<li><a name="a121"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed[] </span></li>
<li><a name="a122"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span></li>
<li><a name="a123"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> convert_boolean_attributes()</span></li>
<li><a name="a124"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> convert_confirm_option_to_javascript()</span></li>
<li><a name="a125"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> url_for()</span></li>
<li><a name="a126"></a><span class="src-doc"> */</span></li>
<li><a name="a127"></a> <span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodbutton_to">button_to</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-var">$html_options </span>= <span class="src-id">null</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a128"></a> <span class="src-var">$html_options </span>= <span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_null">is_null</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">) </span>? <span class="src-var">$html_options </span>: <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a129"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodconvert_boolean_attributes">convert_boolean_attributes</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">, </span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">'disabled'</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a130"></a> <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodconvert_confirm_option_to_javascript">convert_confirm_option_to_javascript</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a131"></a> <span class="src-key">if </span><span class="src-sym">(</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a132"></a> <span class="src-var">$url </span>= <span class="src-var">$options</span><span class="src-sym">;</span></li>
<li><a name="a133"></a> <span class="src-var">$name </span>= <span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_null">is_null</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">) </span>? <span class="src-var">$name </span>: <span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a134"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a135"></a> <span class="src-var">$url </span>= <a href="../PHPonTrax/UrlHelper.html#methodurl_for">url_for</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a136"></a> <span class="src-var">$name </span>= <span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_null">is_null</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">) </span>? <span class="src-var">$name </span>: <a href="../PHPonTrax/UrlHelper.html#methodurl_for">url_for</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a137"></a> <span class="src-sym">}</span></li>
<li><a name="a138"></a> </li>
<li><a name="a139"></a> <span class="src-var">$html_options </span>= <a href="http://www.php.net/array_merge">array_merge</a><span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">,</span></li>
<li><a name="a140"></a> <span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">"type" </span>=> <span class="src-str">"submit"</span><span class="src-sym">, </span><span class="src-str">"value" </span>=> <span class="src-var">$name</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a141"></a> <span class="src-key">return </span><span class="src-str">"<form method=\"post\" action=\"" </span>. <a href="http://www.php.net/htmlspecialchars">htmlspecialchars</a><span class="src-sym">(</span><span class="src-var">$url</span><span class="src-sym">)</span></li>
<li><a name="a142"></a> . <span class="src-str">"\" class=\"button-to\"><div>"</span></li>
<li><a name="a143"></a> . <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/Helpers.html#methodtag">tag</a><span class="src-sym">(</span><span class="src-str">"input"</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">) </span>. <span class="src-str">"</div></form>"</span><span class="src-sym">;</span></li>
<li><a name="a144"></a> <span class="src-sym">}</span></li>
<li><a name="a145"></a> </li>
<li><a name="a146"></a> <span class="src-doc">/**</span></li>
<li><a name="a147"></a><span class="src-doc"> * This tag is deprecated. Combine the link_to and</span></li>
<li><a name="a148"></a><span class="src-doc"> * AssetTagHelper::image_tag yourself instead, like:</span></li>
<li><a name="a149"></a><span class="src-doc"> * link_to(image_tag("rss", array("size" => "30x45"),</span></li>
<li><a name="a150"></a><span class="src-doc"> * array("border" => 0)), "http://www.example.com")</span></li>
<li><a name="a151"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@todo</span><span class="src-doc"> Document this method</span></li>
<li><a name="a152"></a><span class="src-doc"> */</span></li>
<li><a name="a153"></a> <span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodlink_image_to">link_image_to</a><span class="src-sym">(</span><span class="src-var">$src</span><span class="src-sym">, </span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">,</span></li>
<li><a name="a154"></a> <span class="src-var">$html_options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)) </span><span class="src-sym">{ </span></li>
<li><a name="a155"></a> <span class="src-var">$image_options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-str">"src" </span>=> <span class="src-sym">(</span><a href="http://www.php.net/ereg">ereg</a><span class="src-sym">(</span><span class="src-str">"/"</span><span class="src-sym">, </span><span class="src-var">$src</span><span class="src-sym">) </span>? <span class="src-var">$src </span>: <span class="src-str">"</span><span class="src-str">/<span class="src-id">images</span>/<span class="src-var">$src</span></span><span class="src-str">"</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a156"></a> <span class="src-key">if </span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/ereg">ereg</a><span class="src-sym">(</span><span class="src-str">"."</span><span class="src-sym">, </span><span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"src"</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"src"</span><span class="src-sym">] </span>.= <span class="src-str">".png"</span><span class="src-sym">;</span></li>
<li><a name="a157"></a> </li>
<li><a name="a158"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"alt"</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a159"></a> <span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"alt"</span><span class="src-sym">] </span>= <span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"alt"</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a160"></a> unset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"alt"</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a161"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a162"></a> <span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"alt"</span><span class="src-sym">] </span>= <a href="http://www.php.net/ucfirst">ucfirst</a><span class="src-sym">(</span><a href="http://www.php.net/end">end</a><span class="src-sym">(</span><a href="http://www.php.net/explode">explode</a><span class="src-sym">(</span><span class="src-str">"/"</span><span class="src-sym">, </span><span class="src-var">$src</span><span class="src-sym">)))</span><span class="src-sym">;</span></li>
<li><a name="a163"></a> <span class="src-sym">}</span></li>
<li><a name="a164"></a> </li>
<li><a name="a165"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"size"</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a166"></a> <span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"width"</span><span class="src-sym">] </span>= <a href="http://www.php.net/current">current</a><span class="src-sym">(</span><a href="http://www.php.net/explode">explode</a><span class="src-sym">(</span><span class="src-str">"x"</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"size"</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a167"></a> <span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"height"</span><span class="src-sym">] </span>= <a href="http://www.php.net/end">end</a><span class="src-sym">(</span><a href="http://www.php.net/explode">explode</a><span class="src-sym">(</span><span class="src-str">"x"</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"size"</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a168"></a> unset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"size"</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a169"></a> <span class="src-sym">}</span></li>
<li><a name="a170"></a> </li>
<li><a name="a171"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"border"</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a172"></a> <span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"border"</span><span class="src-sym">] </span>= <span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"border"</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a173"></a> unset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"border"</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a174"></a> <span class="src-sym">}</span></li>
<li><a name="a175"></a> </li>
<li><a name="a176"></a> <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"align"</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a177"></a> <span class="src-var">$image_options</span><span class="src-sym">[</span><span class="src-str">"align"</span><span class="src-sym">] </span>= <span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"align"</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a178"></a> unset<span class="src-sym">(</span><span class="src-var">$html_options</span><span class="src-sym">[</span><span class="src-str">"align"</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a179"></a> <span class="src-sym">}</span></li>
<li><a name="a180"></a> </li>
<li><a name="a181"></a> <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodlink_to">link_to</a><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/Helpers.html#methodtag">tag</a><span class="src-sym">(</span><span class="src-str">"img"</span><span class="src-sym">, </span><span class="src-var">$image_options</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a182"></a> <span class="src-sym">}</span></li>
<li><a name="a183"></a> </li>
<li><a name="a184"></a> <span class="src-doc">/**</span></li>
<li><a name="a185"></a><span class="src-doc"> * Generate URL based on current URL and optional arguments</span></li>
<li><a name="a186"></a><span class="src-doc"> *</span></li>
<li><a name="a187"></a><span class="src-doc"> * Output a URL with controller and optional action and id.</span></li>
<li><a name="a188"></a><span class="src-doc"> * The output URL has the same method, host and</span></li>
<li><a name="a189"></a><span class="src-doc"> * <samp>TRAX_URL_PREFIX</samp> as</span></li>
<li><a name="a190"></a><span class="src-doc"> * the current URL. Controller is either the current controller</span></li>
<li><a name="a191"></a><span class="src-doc"> * or a controller specified in $options. Action and ID are</span></li>
<li><a name="a192"></a><span class="src-doc"> * optionally specified in $options, or omitted. The</span></li>
<li><a name="a193"></a><span class="src-doc"> * <samp>':id'</samp> option will be ignored if the <samp>':action'</samp></span></li>
<li><a name="a194"></a><span class="src-doc"> * option is omitted.</span></li>
<li><a name="a195"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed[] </span></li>
<li><a name="a196"></a><span class="src-doc"> * </span><span class="src-doc"><ul></span></li>
<li><a name="a197"></a><span class="src-doc"> * <li><b>string:</b><br /></span></li>
<li><a name="a198"></a><span class="src-doc"> * The string value is returned immediately with no</span></li>
<li><a name="a199"></a><span class="src-doc"> * substitutions.</li></span></li>
<li><a name="a200"></a><span class="src-doc"> * <li><b>array:</b></span></li>
<li><a name="a201"></a><span class="src-doc"> * <ul></span></li>
<li><a name="a202"></a><span class="src-doc"> * <li><samp>':controller'=></samp><i>controller value</i></li></span></li>
<li><a name="a203"></a><span class="src-doc"> * <li><samp>':action'=></samp><i>action value</i></li></span></li>
<li><a name="a204"></a><span class="src-doc"> * <li><samp>':id'=></samp><i>id value</i></li></span></li>
<li><a name="a205"></a><span class="src-doc"> * </ul></span></li>
<li><a name="a206"></a><span class="src-doc"> * </ul></span></li>
<li><a name="a207"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span></li>
<li><a name="a208"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> controller_path</span></li>
<li><a name="a209"></a><span class="src-doc"> */</span></li>
<li><a name="a210"></a> <span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodurl_for">url_for</a><span class="src-sym">(</span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a211"></a> <span class="src-var">$url_base </span>= <span class="src-id">null</span><span class="src-sym">;</span></li>
<li><a name="a212"></a> <span class="src-var">$url </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a213"></a> <span class="src-var">$extra_params </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a214"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/is_string">is_string</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a215"></a> </li>
<li><a name="a216"></a> <span class="src-comm">// Argument is a string, just return it</span></li>
<li><a name="a217"></a> <span class="src-key">return </span><span class="src-var">$options</span><span class="src-sym">;</span></li>
<li><a name="a218"></a> </li>
<li><a name="a219"></a> <span class="src-sym">} </span><span class="src-key">elseif</span><span class="src-sym">(</span><a href="http://www.php.net/is_array">is_array</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a220"></a> </li>
<li><a name="a221"></a> <span class="src-comm">// Argument is a (possibly empty) array</span></li>
<li><a name="a222"></a> <span class="src-comm">// Start forming URL with this host</span></li>
<li><a name="a223"></a> <span class="src-var">$url_base </span>= <span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'HTTP_HOST'</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a224"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$url_base</span><span class="src-sym">, </span>-<span class="src-num">1</span><span class="src-sym">) </span>== <span class="src-str">"/"</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a225"></a> <span class="src-comm"># remove the ending slash</span></li>
<li><a name="a226"></a> <span class="src-var">$url_base </span>= <a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$url_base</span><span class="src-sym">, </span><span class="src-num">0</span><span class="src-sym">, </span>-<span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a227"></a> <span class="src-sym">} </span></li>
<li><a name="a228"></a> </li>
<li><a name="a229"></a> <span class="src-comm">// Method is same as was used by the current URL</span></li>
<li><a name="a230"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$_SERVER</span><span class="src-sym">[</span><span class="src-str">'SERVER_PORT'</span><span class="src-sym">] </span>== <span class="src-num">443</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a231"></a> <span class="src-var">$url_base </span>= <span class="src-str">"https://"</span>.<span class="src-var">$url_base</span><span class="src-sym">;</span></li>
<li><a name="a232"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a233"></a> <span class="src-var">$url_base </span>= <span class="src-str">"http://"</span>.<span class="src-var">$url_base</span><span class="src-sym">;</span></li>
<li><a name="a234"></a> <span class="src-sym">}</span></li>
<li><a name="a235"></a> <span class="src-comm">// Insert value of TRAX_URL_PREFIX (must start with /)</span></li>
<li><a name="a236"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><a href="http://www.php.net/is_null">is_null</a><span class="src-sym">(</span><span class="src-id"><a href="../PHPonTrax/_data_config_environment_php.html#defineTRAX_URL_PREFIX">TRAX_URL_PREFIX</a></span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a237"></a> <span class="src-var">$url_base </span>.= <span class="src-id"><a href="../PHPonTrax/_data_config_environment_php.html#defineTRAX_URL_PREFIX">TRAX_URL_PREFIX</a></span><span class="src-sym">;</span></li>
<li><a name="a238"></a> <span class="src-sym">}</span></li>
<li><a name="a239"></a> </li>
<li><a name="a240"></a> <span class="src-comm">// Get controller from $options or $controller_path</span></li>
<li><a name="a241"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/array_key_exists">array_key_exists</a><span class="src-sym">(</span><span class="src-str">":controller"</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a242"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$controller </span>= <span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">":controller"</span><span class="src-sym">]</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a243"></a> <span class="src-var">$url</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$controller</span><span class="src-sym">; </span></li>
<li><a name="a244"></a> <span class="src-sym">}</span></li>
<li><a name="a245"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a246"></a> <span class="src-var">$controller </span>= <span class="src-var">$this</span><span class="src-sym">-></span><a href="../PHPonTrax/Helpers.html#var$controller_path">controller_path</a><span class="src-sym">;</span></li>
<li><a name="a247"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$controller</span><span class="src-sym">, </span><span class="src-num">0</span><span class="src-sym">, </span><span class="src-num">1</span><span class="src-sym">) </span>== <span class="src-str">"/"</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a248"></a> <span class="src-comm"># remove the beginning slash</span></li>
<li><a name="a249"></a> <span class="src-var">$controller </span>= <a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$controller</span><span class="src-sym">, </span><span class="src-num">1</span><span class="src-sym">)</span><span class="src-sym">; </span></li>
<li><a name="a250"></a> <span class="src-sym">}</span></li>
<li><a name="a251"></a> <span class="src-var">$url</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$controller</span><span class="src-sym">;</span></li>
<li><a name="a252"></a> <span class="src-sym">}</span></li>
<li><a name="a253"></a> </li>
<li><a name="a254"></a> <span class="src-comm">// If controller found, get action from $options</span></li>
<li><a name="a255"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$url</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a256"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/array_key_exists">array_key_exists</a><span class="src-sym">(</span><span class="src-str">":action"</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a257"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$action </span>= <span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">":action"</span><span class="src-sym">]</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a258"></a> <span class="src-var">$url</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$action</span><span class="src-sym">;</span></li>
<li><a name="a259"></a> <span class="src-sym">}</span></li>
<li><a name="a260"></a> <span class="src-sym">} </span></li>
<li><a name="a261"></a> <span class="src-sym">}</span></li>
<li><a name="a262"></a> </li>
<li><a name="a263"></a> <span class="src-comm">// If controller and action found, get id from $actions</span></li>
<li><a name="a264"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$url</span><span class="src-sym">) </span>> <span class="src-num">1</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a265"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/array_key_exists">array_key_exists</a><span class="src-sym">(</span><span class="src-str">":id"</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a266"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/is_object">is_object</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">":id"</span><span class="src-sym">]</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a267"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$id </span>= <span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">":id"</span><span class="src-sym">]</span><span class="src-sym">-></span><span class="src-id">id</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a268"></a> <span class="src-var">$url</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$id</span><span class="src-sym">;</span></li>
<li><a name="a269"></a> <span class="src-sym">}</span></li>
<li><a name="a270"></a> <span class="src-sym">} </span><span class="src-key">else </span><span class="src-sym">{</span></li>
<li><a name="a271"></a> <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$id </span>= <span class="src-var">$options</span><span class="src-sym">[</span><span class="src-str">":id"</span><span class="src-sym">]</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a272"></a> <span class="src-var">$url</span><span class="src-sym">[</span><span class="src-sym">] </span>= <span class="src-var">$id</span><span class="src-sym">;</span></li>
<li><a name="a273"></a> <span class="src-sym">}</span></li>
<li><a name="a274"></a> <span class="src-sym">}</span></li>
<li><a name="a275"></a> <span class="src-sym">}</span></li>
<li><a name="a276"></a> <span class="src-sym">}</span></li>
<li><a name="a277"></a> </li>
<li><a name="a278"></a> <span class="src-comm">#if(count($options)) {</span></li>
<li><a name="a279"></a> <span class="src-comm"># foreach($options as $key => $value) {</span></li>
<li><a name="a280"></a> <span class="src-comm"># if(!strstr($key, ":")) {</span></li>
<li><a name="a281"></a> <span class="src-comm"># $extra_params[$key] = $value; </span></li>
<li><a name="a282"></a> <span class="src-comm"># } </span></li>
<li><a name="a283"></a> <span class="src-comm"># } </span></li>
<li><a name="a284"></a> <span class="src-comm">#}</span></li>
<li><a name="a285"></a> <span class="src-sym">}</span></li>
<li><a name="a286"></a> </li>
<li><a name="a287"></a> <span class="src-key">if</span><span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$url</span><span class="src-sym">) </span>&& <a href="http://www.php.net/substr">substr</a><span class="src-sym">(</span><span class="src-var">$url_base</span><span class="src-sym">,</span>-<span class="src-num">1</span><span class="src-sym">) </span>!= <span class="src-str">"/"</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a288"></a> <span class="src-var">$url_base </span>.= <span class="src-str">"/"</span><span class="src-sym">; </span></li>
<li><a name="a289"></a> <span class="src-sym">} </span></li>
<li><a name="a290"></a> <span class="src-key">return </span><span class="src-var">$url_base </span>. <a href="http://www.php.net/implode">implode</a><span class="src-sym">(</span><span class="src-str">"/"</span><span class="src-sym">, </span><span class="src-var">$url</span><span class="src-sym">)</span></li>
<li><a name="a291"></a> . <span class="src-sym">(</span><a href="http://www.php.net/count">count</a><span class="src-sym">(</span><span class="src-var">$extra_params</span><span class="src-sym">)</span></li>
<li><a name="a292"></a> ? <span class="src-str">"?"</span>.<a href="http://www.php.net/http_build_query">http_build_query</a><span class="src-sym">(</span><span class="src-var">$extra_params</span><span class="src-sym">) </span>: <span class="src-id">null</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a293"></a> <span class="src-sym">} </span></li>
<li><a name="a294"></a> </li>
<li><a name="a295"></a><span class="src-sym">}</span></li>
<li><a name="a296"></a> </li>
<li><a name="a297"></a><span class="src-doc">/**</span></li>
<li><a name="a298"></a><span class="src-doc"> * Make a new UrlHelper object and call its link_to() method</span></li>
<li><a name="a299"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> UrlHelper::link_to()</span></li>
<li><a name="a300"></a><span class="src-doc"> */</span></li>
<li><a name="a301"></a><span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodlink_to">link_to</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-var">$html_options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a302"></a> <span class="src-var">$url_helper </span>= <span class="src-key">new </span><span class="src-id"><a href="../PHPonTrax/UrlHelper.html">UrlHelper</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a303"></a> <span class="src-key">return </span><span class="src-var">$url_helper</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodlink_to">link_to</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a304"></a><span class="src-sym">}</span></li>
<li><a name="a305"></a> </li>
<li><a name="a306"></a><span class="src-doc">/**</span></li>
<li><a name="a307"></a><span class="src-doc"> * Make a new UrlHelper object and call its link_image_to() method</span></li>
<li><a name="a308"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> UrlHelper::link_image_to()</span></li>
<li><a name="a309"></a><span class="src-doc"> */</span></li>
<li><a name="a310"></a><span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodlink_image_to">link_image_to</a><span class="src-sym">(</span><span class="src-var">$src</span><span class="src-sym">, </span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-var">$html_options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a311"></a> <span class="src-var">$url_helper </span>= <span class="src-key">new </span><span class="src-id"><a href="../PHPonTrax/UrlHelper.html">UrlHelper</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a312"></a> <span class="src-key">return </span><span class="src-var">$url_helper</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodlink_image_to">link_image_to</a><span class="src-sym">(</span><span class="src-var">$src</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">; </span></li>
<li><a name="a313"></a><span class="src-sym">}</span></li>
<li><a name="a314"></a> </li>
<li><a name="a315"></a><span class="src-doc">/**</span></li>
<li><a name="a316"></a><span class="src-doc"> * Make a new UrlHelper object and call its button_to() method</span></li>
<li><a name="a317"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> UrlHelper::button_to()</span></li>
<li><a name="a318"></a><span class="src-doc"> */</span></li>
<li><a name="a319"></a><span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodbutton_to">button_to</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-var">$html_options </span>= <span class="src-id">null</span><span class="src-sym">) </span><span class="src-sym">{</span></li>
<li><a name="a320"></a> <span class="src-var">$url_helper </span>= <span class="src-key">new </span><span class="src-id"><a href="../PHPonTrax/UrlHelper.html">UrlHelper</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a321"></a> <span class="src-key">return </span><span class="src-var">$url_helper</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodbutton_to">button_to</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$options</span><span class="src-sym">, </span><span class="src-var">$html_options</span><span class="src-sym">)</span><span class="src-sym">; </span></li>
<li><a name="a322"></a><span class="src-sym">}</span></li>
<li><a name="a323"></a> </li>
<li><a name="a324"></a><span class="src-doc">/**</span></li>
<li><a name="a325"></a><span class="src-doc"> * Make a new UrlHelper object and call its url_for() method</span></li>
<li><a name="a326"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@uses</span><span class="src-doc"> UrlHelper::url_for()</span></li>
<li><a name="a327"></a><span class="src-doc"> */</span></li>
<li><a name="a328"></a><span class="src-key">function </span><a href="../PHPonTrax/UrlHelper.html#methodurl_for">url_for</a><span class="src-sym">(</span><span class="src-var">$options </span>= <span class="src-key">array</span><span class="src-sym">(</span><span class="src-sym">)) </span><span class="src-sym">{</span></li>
<li><a name="a329"></a> <span class="src-var">$url_helper </span>= <span class="src-key">new </span><span class="src-id"><a href="../PHPonTrax/UrlHelper.html">UrlHelper</a></span><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a330"></a> <span class="src-key">return </span><span class="src-var">$url_helper</span><span class="src-sym">-></span><a href="../PHPonTrax/UrlHelper.html#methodurl_for">url_for</a><span class="src-sym">(</span><span class="src-var">$options</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a331"></a><span class="src-sym">}</span></li>
<li><a name="a332"></a> </li>
<li><a name="a333"></a><span class="src-comm">// -- set Emacs parameters --</span></li>
<li><a name="a334"></a><span class="src-comm">// Local variables:</span></li>
<li><a name="a335"></a><span class="src-comm">// tab-width: 4</span></li>
<li><a name="a336"></a><span class="src-comm">// c-basic-offset: 4</span></li>
<li><a name="a337"></a><span class="src-comm">// c-hanging-comment-ender-p: nil</span></li>
<li><a name="a338"></a><span class="src-comm">// indent-tabs-mode: nil</span></li>
<li><a name="a339"></a><span class="src-comm">// End:</span></li>
<li><a name="a340"></a><span class="src-php">?></span></li>
</ol></pre></div>
</div>
<div class="credit">
<hr />
Documentation generated on Thu, 04 May 2006 19:48:05 -0600 by <a href="http://www.phpdoc.org">phpDocumentor 1.3.0RC4</a>
</div>
</td></tr></table>
</td>
</tr>
</table>
</body>
</html>