/controllers/component/ecommerce/recipe_list.php

<?php
/**
 * Copyright (c) 2013-2017 Laposa Limited (https://laposa.ie)
 * Licensed under the New BSD License. See the file LICENSE.txt for details.
 * 
 */

require_once('controllers/list.php');
require_once('models/ecommerce/ecommerce_recipe.php');

class Onyx_Controller_Component_Ecommerce_Recipe_List extends Onyx_Controller_List {

    /**
     * main action (only a router in this case)
     */

    public function mainAction()
    {
        // init models
        $Recipe = new ecommerce_recipe();

        // get taxonomy ids
        if (empty($this->GET['taxonomy_tree_id'])) {
            $taxonomy_ids = array();
        } else {
            $taxonomy_ids = explode(",", $this->GET['taxonomy_tree_id']);
            // validate input
            if (!is_array($taxonomy_ids)) return false;
            foreach ($taxonomy_ids as $taxonomy_id) 
                if (!is_numeric($taxonomy_id)) return false;
        }

        // is there a limit?
        if  (is_numeric($this->GET['limit_from'])) $limit_from = $this->GET['limit_from'];
        else $limit_from = 0;
        if (is_numeric($this->GET['limit_per_page'])) $limit_per_page = $this->GET['limit_per_page'];
        else $limit_per_page = 25;

        // is there requested sorting?
        if ($this->GET['sort']['by'] && in_array($this->GET['sort']['by'], array('title', 'created', 'modified', 'priority', 'share_counter'))) $sort_by = $this->GET['sort']['by'];
        else $sort_by = 'modified';
        if ($this->GET['sort']['direction'] && in_array($this->GET['sort']['direction'], array('DESC', 'ASC'))) $sort_direction = $this->GET['sort']['direction'];
        else $sort_direction = 'DESC';

        // image role
        if ($this->GET['image_role']) $image_role = $this->GET['image_role'];
        else $image_role = 'teaser';

        // disjunctive (0 for OR, 1 for AND)
        if (is_numeric($this->GET['conjunction']) && $this->GET['conjunction'] == 0) $conjunction = false;
        else $conjunction = true;
        
        /**
         * get the list
         */
        
        $list = $Recipe->getRecipeListForTaxonomy($taxonomy_ids, $sort_by, $sort_direction, $limit_from, $limit_per_page, $image_role, $conjunction);
        
        $this->parseItems($list);

        if ($this->GET['display_pagination'] == 1) {
        
            $count = $Recipe->getRecipeCountForTaxonomy($taxonomy_ids);
            $_Onyx_Request = new Onyx_Request("component/pagination~limit_from=$limit_from:limit_per_page=$limit_per_page:count=$count~");
            $this->tpl->assign('PAGINATION', $_Onyx_Request->getContent());
            
        }

        return true;
    }

    /**
     * Parse recipe list items
     */
    public function parseItems(&$list)
    {
        foreach ($list as $i => $item) {
            
            /**
             * create taxonomy_class from related_taxonomy
             */
            
            if ($item['taxonomy']) {
                $related_taxonomy = explode(',', $item['taxonomy']);
                
                $item['taxonomy_class'] = '';
                
                if (is_array($related_taxonomy)) {
                    foreach ($related_taxonomy as $t_item) {
                        $item['taxonomy_class'] .= "t{$t_item} ";
                    }
                }
                
            } else {
                
                $item['taxonomy_class'] = '';
                
            }
            
            $this->parseItem($item);
            
        }
    }
    
    /**
     * Parse one item
     */
     
    public function parseItem($item, $block_name = 'content.item')
    {
            
            $this->tpl->assign("ITEM", $item);
            
            $this->setImageOptions();

            if ($item['image']['src']) $this->tpl->parse("$block_name.image");

            $this->parseItemReview($item, $block_name);

            $this->tpl->parse("$block_name");
    }
    
    /**
     * parseItemReview
     */

    public function parseItemReview($item, $block_name = 'content.item') {
        
        if ($item['review']['count'] > 0) {
                
            $rating = round($item['review']['rating']);
            $_Onyx_Request = new Onyx_Request("component/rating_stars~rating={$rating}~");
            $this->tpl->assign('RATING_STARS', $_Onyx_Request->getContent());
            if ($item['review']['count'] == 1) $this->tpl->assign('REVIEWS', 'Review');
            else $this->tpl->assign('REVIEWS', 'Reviews');
                
            $this->tpl->parse("$block_name.reviews");
        }
            
    }
    
}