Файловый менеджер - Редактировать - /var/www/iplanru/data/www/i-plan.ru/media/zoo/elements/itemprevnext/itemprevnext.php
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<?php /** * @package com_zoo * @author YOOtheme http://www.yootheme.com * @copyright Copyright (C) YOOtheme GmbH * @license http://www.gnu.org/licenses/gpl.html GNU/GPL */ /* Class: ElementItemPrevNext The item prev next element class */ class ElementItemPrevNext extends Element { protected $_items = null; /* Function: hasValue Checks if the element's value is set. Parameters: $params - render parameter Returns: Boolean - true, on success */ public function hasValue($params = array()) { @list($prev, $next) = $this->_getAdjacentItems(); return $prev || $next; } protected function _getAdjacentItems() { if ($this->_items === null) { // get category_id if (!$category_id = $this->app->request->getInt('category_id')) { $category_id = (int) $this->_item->getPrimaryCategoryId(); } if ($category = $this->app->table->category->get((int) $category_id)) { $order = $category->getParams('site')->get('config.item_order'); } else { $order = $this->_item->getApplication()->getParams('frontpage')->get('config.item_order'); } $this->_items = $this->app->table->item->getPrevNext($this->_item->getApplication()->id, (int) $category_id, $this->_item->id, true, null, $order); } return $this->_items; } /* Function: edit Renders the edit form field. Returns: String - html */ public function edit() { return null; } /* Function: render Renders the element. Parameters: $params - render parameter Returns: String - html */ public function render($params = array()) { @list($prev, $next) = $this->_getAdjacentItems(); $category_id = $this->app->request->getInt('category_id'); $prev_link = $prev ? JRoute::_($this->app->route->item($prev, false).($category_id ? '&category_id='.$category_id : '')) : ''; $next_link = $next ? JRoute::_($this->app->route->item($next, false).($category_id ? '&category_id='.$category_id : '')) : ''; // render layout if ($layout = $this->getLayout()) { return $this->renderLayout($layout, compact('prev', 'prev_link', 'next', 'next_link')); } } }
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