<?php
/**
 * Entier Studio
 *
 * LICENSE
 *
 *	Copyright 2006 Entier Studio team.
 *
 *	Licensed under the Apache License, Version 2.0 (the "License");
 *	you may not use this file except in compliance with the License.
 *	You may obtain a copy of the License at
 *
 *		http://www.apache.org/licenses/LICENSE-2.0
 *
 *	Unless required by applicable law or agreed to in writing, software
 *	distributed under the License is distributed on an "AS IS" BASIS,
 *	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *	See the License for the specific language governing permissions and
 *	limitations under the License.
 *
 * @package    entier.framework
 * @copyright  Copyright (c) 2006 Entier Studio team. All rights reserved.
 * @version	   $Id: viewtemplate.model.php 81 2008-01-17 23:08:21Z yannromefort $
 */
// Comments
//
//    This work is derived from class.FastTemplate.php3 version 1.1.0 as
//    available from http://www.thewebmasters.net/.  That work makes
//    reference to the "GNU General Artistic License".  In correspondence
//    with the author, the intent was to use the GNU General Public License;
//    this work does the same.
//-----------------------------------------------------------------------------
//	namespace
if (!defined("DefViewTemplateModel")) {
    //-------------------------------------------------------------------------
    //	Define
    define("DefViewTemplateModel", "1");
    //-------------------------------------------------------------------------
    //	Class
    class ViewTemplateModel {
        //---------------------------------------------------------------------
        //	Attributes
        
        /**
         * Template Model layout name
         * @var	string
         * @see	ViewTemplateModel
         */
        var $m_layout;
        /**
         * Template Model parent
         * @var	string
         * @see	ViewTemplateModel
         */
        var $m_parent;
        /**
         * Template Model insets
         * @var	array
         * @see	ViewTemplateModel
         */
        var $m_insets = array();
        /**
         * Template Model source
         * @var	string
         * @see	ViewTemplateModel
         */
        var $m_source = NULL;
        /**
         * Template Model output
         * @var	string
         */
        var $m_output = NULL;
        /**
         * Template Model field tags
         * @var	array
         * @see	parseFields
         */
        var $m_fields = array();
        /**
         * Template Model status
         * @var	boolean
         */
        var $m_status = 0;
        //---------------------------------------------------------------------
        //	Constructor
        
        /**
         * Constructor
         * @access	public
         * @param	string	layout name
         * @param	string	source string
         * @param	array	insets array
         */
        function ViewTemplateModel($layout, $parent, $source, $insets) {
            //
            $this->m_layout = $layout;
            $this->m_parent = $parent;
            $this->m_source = $source;
            $this->m_insets = $insets;
            //
            $this->parseFields();
        }
        //---------------------------------------------------------------------
        //	Methods
        
        /**
         * Retrieve layout fields names
         * @access	private
         * @return	boolean	Return flag
         */
        function parseFields() {
            // Parse fields name
            @preg_match_all("|{(\S*)}|sU", $this->m_source, $fields);
            $fields = $fields[1];
            // Create fields array
            if (count($fields)) {
                foreach($fields as $field) $this->m_fields[$field] = "";
            }
            //
            return (true);
        }
        /**
         * Set field value
         * @access	public
         * @param	string	field name
         * @param	string	field value
         * @return	boolean	Return flag
         */
        function setValue($field, $value) {
            //
            /* 2002/04/06	: inherit problem with undefined field
            if (!isset($this->m_fields[$field]))
            return( false );
            */
            //
            $this->m_fields[$field] = $value;
            //
            return (true);
        }
    };
    //	Class
    //-------------------------------------------------------------------------
    
}
//	namespace
//-----------------------------------------------------------------------------
?>