<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="pl"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <meta name="robots" content="all" /> <title>compileExpression() - Open Power Template</title> <link rel="stylesheet" type="text/css" href="design/generic.css" media="all" /> <link rel="stylesheet" type="text/css" href="design/print.css" media="print" /> <!--[if lte IE 6]><link rel="stylesheet" href="design/ie.css" type="text/css" /><![endif]--> <!--[if IE 7]><link rel="stylesheet" href="design/ie7.css" type="text/css" /><![endif]--> </head> <body> <div id="wrap"> <div id="header"> <h1>Open Power Template 2.0</h1> <h2>compileExpression()</h2> <p class="generated">@ 02.09.2010</p> <p class="location"><a href="index.html"><strong>User manual</strong></a> » <a href="api.html">API Reference</a> » <a href="api.opt-compiler-class.html">Opt_Compiler_Class</a> » <a href="api.opt-compiler-class.compile-expression.html">Opt_Compiler_Class::compileExpression()</a></p> </div> <div id="content"><dl class="location"><dt><a href="api.opt-compiler-class.html">7.5. Opt_Compiler_Class class</a><br/>7.5.6. compileExpression()</dt><dd class="prev">7.5.5. compile()<br/><a href="api.opt-compiler-class.compile.html">« Previous</a></dd><dd class="next">7.5.7. component()<br/><a href="api.opt-compiler-class.component.html">Next »</a></dd></dl> <h1>7.5.6. compileExpression()</h1><div class="tf_reference"><table><tr><th>Reference</th><td><code>array compileExpression(string &$expression [, $allowAssignment = false [, $escaping = self::ESCAPE_ON]])</code></td></tr></table><hr/></div><p>It compiles given OPT expression <code>$expression</code> to correct PHP expression. Additional parameters:</p> <ol> <li><code>$allowAssignment</code> - if on, it is allowed to use an assignment operator in expression.</li> <li><code>$escaping</code> - if on, the expression is sent to <a href="api.opt-compiler-class.escape.html" title="7.5.10. Opt_Compiler_Class::escape()">Opt_Compiler_Class::escape()</a>.</li> </ol> <p>The returned value is an array consisting of the compiled expression and extra information concerning it:</p> <dl> <dt><code>$array[0]</code></dt> <dd>(string) The compiled expression</dd> <dt><code>$array[1]</code></dt> <dd>(boolean) Whether the assignment operator is used.</dd> <dt><code>$array[2]</code></dt> <dd>(boolean) Whether the expression is actually a single variable</dd> <dt><code>$array[3]</code></dt> <dd>(string) If the escaping is enabled, here we have the unescaped expression</dd> </dl> <dl class="location location-bottom"><dt>7.5.6. compileExpression()<br/><a href="api.opt-compiler-class.html">7.5. Opt_Compiler_Class class</a></dt><dd class="prev"><a href="api.opt-compiler-class.compile.html">« Previous</a><br/>7.5.5. compile()</dd><dd class="next"><a href="api.opt-compiler-class.component.html">Next »</a><br/>7.5.7. component()</dd></dl> </div> <div id="footer"> <p>Copyright © <a href="http://www.invenzzia.org/">Invenzzia Group 2008-2009</a></p> <p>Available under the terms of license: <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License 1.2</a></p> <p>Generated by <strong>TypeFriendly 0.1.4</strong> by <a href="http://www.invenzzia.org/">Invenzzia</a></p> </div> </div> </body> </html>