<?php
/**
 * patForms Elemenbt: Xinha
 *
 * $Id$
 *
 * Chunk of a file
 *
 * @package	Wombat
 * @subpackage patForms
 * @author gERD Schaufelberger <gerd@php-tools.net>
 */

if (!class_exists('patForms_Element_Text', false)) {
    WBClass::load('patForms_Element_Text');
}

/**
 * patForms Elemenbt: Xinha
 *
 * Xinha WYSIWYG Editor derived from Text
 *
 * @version 0.2.0
 * @package Wombat
 * @subpackage patForms
 */
class patForms_Element_Xinha extends patForms_Element_Text
{
    /**
     * Stores the name of the element - this is used mainly by the patForms
     * error management and should be set in every element class.
     * @var string
     */
    public $elementName = 'Xinha';
    
    /**
     * constructor
     * 
     * call parent constructor and add filter to transform Xinha HTML to and 
     * from XML
     * 
     * @param $format
     */
    public function __construct($format = false)
    {
        $this->attributeDefinition['features']  =   array(
                'required'      =>  false,
                'format'        =>  'string',
                'default'       =>  '',
                'outputFormats' =>  array(),
            );
        $this->attributeDefinition['toolbar']  =   array(
                'required'      =>  false,
                'format'        =>  'string',
                'default'       =>  'bold,italic,underline,strikethrough,insertorderedlist,insertunorderedlist,outdent,indent',
                'outputFormats' =>  array(),
            );
        $this->attributeDefinition['plugins']  =   array(
                'required'      =>  false,
                'format'        =>  'string',
                'default'       =>  '',
                'outputFormats' =>  array(),
            );
            
        parent::__construct($format);
        
        $filter =   patForms::createFilter('XmlXinha');
        $this->applyFilter($filter);
    }
    
    /**
     * element creation method for the 'HTML' format in the 'default' form mode.
     *
     * @access	public
     * @param	mixed	value of the element
     * @return	mixed	$element	The element, or false if failed.
     */
    public function serializeHtmlDefault( $value )
    {
        $html   =   array();
        $html[] =   parent::serializeHtmlDefault($value);
        
        $id =   $this->attributes['id'];
        
        WBClass::load('WBHtml_JS');
        
        /*
         * Load Xinha and XinhaCore beforehand
         * 
         * Dynamic loading does not work with Xinha
         */
        WBHtml_JS::add('WB/Xinha');
        WBHtml_JS::add('WB/XinhaCore/XinhaCore');
        
        $features   =   '';
        if (!empty($this->attributes['features'])) {
            $features   =   explode(',', $this->attributes['features']);
            $features   =   '"' . implode('", "', $features) . '"';
        }
        
        WBHtml_JS::add(sprintf('WB.Xinha.tmpConf = WB.Xinha.createConfig(%s);', $features), WBHtml_JS::AREA_FOOT);
        
        $toolbar    =   '';
        if (!empty($this->attributes['toolbar'])) {
            $toolbar    =   explode(',', $this->attributes['toolbar']);
            $toolbar    =   '"' . implode('", "', $toolbar) . '"';
        }
        WBHtml_JS::add(sprintf('WB.Xinha.tmpConf.toolbar[0] = [%s];', $toolbar), WBHtml_JS::AREA_FOOT);

        $plugins    =   array();
        if (!empty($this->attributes['plugins'])) {
            $plugins    =   explode(',', $this->attributes['plugins']);
            foreach ($plugins as $p) {
                WBHtml_JS::add(sprintf('WB.Xinha.tmpConf.usePlugins.push("%s");', $p), WBHtml_JS::AREA_FOOT);                
            }
        }
        WBHtml_JS::add('WB.Xinha.start("'. $id . '", WB.Xinha.tmpConf);', WBHtml_JS::AREA_FOOT);
        return implode("\n", $html);
    }

}
?>