cookbook_categories_menu.php

<?php
/*
 * CookBook - an e107 plugin by Tijn Kuyper (http://www.tijnkuyper.nl)
 *
 * Released under the terms and conditions of the
 * Apache License 2.0 (see LICENSE file or http://www.apache.org/licenses/LICENSE-2.0)
 *
 * Latest recipes menu
*/

if(!defined('e107_INIT'))
{
    require_once("../../class2.php");
}

if(!e107::isInstalled('cookbook'))
{
    return '';
}

// Load the LAN files
e107::lan('cookbook', false, true);

if(!class_exists('cookbook_categoriesmenu'))
{
    class cookbook_categoriesmenu
    {

        public $template = array();

        function __construct()
        {
            $this->template = e107::getTemplate('cookbook', 'cookbook_categoriesmenu', 'default');
        }

        public function render($parm = null)
        {
            $text = '';
            $sql  = e107::getDb();

            //$limit  = 10; // Number of categories to display // Unused for now

            // Retrieve the categories
            if($count = $sql->count('cookbook_categories'))
            {
                if($categories = $sql->retrieve('cookbook_categories', 'c_id', '', true))
                {
                    // Load shortcodes
                    $sc = e107::getScBatch('cookbook', TRUE);

                    foreach($categories as $category)
                    {
                        // Convert to vars used in shortcodes:
                        $category['r_category'] = $category['c_id'];

                        // Pass vars to shortcodes
                        $sc->setVars($category);
                        
                        // Return render item from template
                        $text .= e107::getParser()->parseTemplate($this->template['item'], true, $sc);
                    }
                }
                else
                {
                    $text = LAN_ERROR; 
                    
                    // If SQL error, show to admins. 
                    if(ADMIN && $sql->getLastErrorNumber())
                    {
                        $text = 'SQL Error #'.$sql->getLastErrorNumber().': '.$sql->getLastErrorText();
                    }
                }

                return $text; 
            }
            // No categories
            else
            {
                $text = LAN_CB_NOCATS; 
            }

            return $text;
        }
    }
}


$class = new cookbook_categoriesmenu;

if(!isset($parm))
{
    $parm = null;
}

$text = $class->render($parm);


// Set default caption
$caption = LAN_CATEGORIES;


// Allow for custom caption through shortcode parm 
if (!empty($parm))
{
    if(isset($parm['caption'][e_LANGUAGE]))
    {
        $caption = empty($parm['caption'][e_LANGUAGE]) ? LAN_CATEGORIES : $parm['caption'][e_LANGUAGE];
    }
}

// Pass caption to shortcode in template 
$var        = array('COOKBOOK_CATEGORIESMENU_CAPTION' => $caption);
$caption    = e107::getParser()->simpleParse($class->template['caption'], $var);

// Load start and end from template
$start  = $class->template['start'];
$end    = $class->template['end'];

e107::getRender()->tablerender($caption, $start . $text . $end, 'cookbook_categoriesmenu');