<?php
/**
 * Wxml Dialog Module
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage base
 */

WBClass::load('WBWxml_Dialog');

/**
 * Wxml Dialog Module
 *
 * TOC - Table of content
 *
 * @version 0.1.0
 * @package WB
 * @subpackage base
 */
class WBWxml_Dialog_Toc extends WBWxml_Dialog
{
    /**
     * Start dialog using default values
     * 
     */
    public function start()
    {
        $values     =   array();
        $template   =   $this->getAttribute('template');
        $tags       =   trim($this->getAttribute('tags'));
        if (empty($tags)) {
            $tags   =   array('h1', 'h2', 'h3', 'h4', 'h5', 'h6');
        } else {
            $tags   =   explode(',', $tags);
        }
        if (!empty($template)) {

            $values =   array(
                        'class'     =>  $this->value,
                        'template'  =>  $template,
                        'stopat'    =>  $this->getAttribute('stopat'),
                        'tags'      =>  $tags
                );
        }
        $values['title']    =   strip_tags($this->select);
        $values['tags']     =   $tags;
        $this->submit($values);
    }

    /**
     * Form "Toc" validated
     *
     * mangle "internal" URLs as such and generate HTML snippet to
     * past into editor
     *
     * @param patForms $forn
     * @param array $values
     * @return bool always true - display valid-template
     */
    protected function onTocValid($forn, $values)
    {
        if (!isset($values['class']) || empty($values['class'])) {
            $values['class']    =   '';
        }

        if (isset($values['tags']) && is_array($values['tags'])) {
            $values['tags'] =   implode(',', $values['tags']);
        }

        $this->tmpl->addGlobalVars($values);
        return true;
    }
}