Error
  • Model class weblinksModelCategory not found in file
  • Category not found
/** * @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt */ // No direct access defined('_JEXEC') or die; jimport('joomla.application.component.modellist'); /** * Weblinks Component Weblink Model * * @package Joomla.Site * @subpackage com_weblinks * @since 1.5 */ class WeblinksModelCategory extends JModelList { /** * Category items data * * @var array */ protected $_item = null; protected $_articles = null; protected $_siblings = null; protected $_children = null; protected $_parent = null; /** * Constructor. * * @param array An optional associative array of configuration settings. * @see JController * @since 1.6 */ public function __construct($config = array()) { if (empty($config['filter_fields'])) { $config['filter_fields'] = array( 'id', 'a.id', 'title', 'a.title', 'hits', 'a.hits', 'ordering', 'a.ordering', ); } parent::__construct($config); } /** * The category that applies. * * @access protected * @var object */ protected $_category = null; /** * The list of other weblink categories. * * @access protected * @var array */ protected $_categories = null; /** * Method to get a list of items. * * @return mixed An array of objects on success, false on failure. */ public function getItems() { // Invoke the parent getItems method to get the main list $items = parent::getItems(); // Convert the params field into an object, saving original in _params for ($i = 0, $n = count($items); $i < $n; $i++) { if (!isset($this->_params)) { $params = new JRegistry; $params->loadString($items[$i]->params); $items[$i]->params = $params; } } return $items; } /** * Method to build an SQL query to load the list data. * * @return string An SQL query * @since 1.6 */ protected function getListQuery() { $user = JFactory::getUser(); $groups = implode(',', $user->getAuthorisedViewLevels()); // Create a new query object. $db = $this->getDbo(); $query = $db->getQuery(true); // Select required fields from the categories. $query->select($this->getState('list.select', 'a.*')); $query->from($db->quoteName('#__weblinks').' AS a'); $query->where('a.access IN ('.$groups.')'); // Filter by category. if ($categoryId = $this->getState('category.id')) { $query->where('a.catid = '.(int) $categoryId); $query->join('LEFT', '#__categories AS c ON c.id = a.catid'); $query->where('c.access IN ('.$groups.')'); //Filter by published category $cpublished = $this->getState('filter.c.published'); if (is_numeric($cpublished)) { $query->where('c.published = '.(int) $cpublished); } } // Join over the users for the author and modified_by names. $query->select("CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author"); $query->select("ua.email AS author_email"); $query->join('LEFT', '#__users AS ua ON ua.id = a.created_by'); $query->join('LEFT', '#__users AS uam ON uam.id = a.modified_by'); // Filter by state $state = $this->getState('filter.state'); if (is_numeric($state)) { $query->where('a.state = '.(int) $state); } // do not show trashed links on the front-end $query->where('a.state != -2'); // Filter by start and end dates. $nullDate = $db->Quote($db->getNullDate()); $date = JFactory::getDate(); $nowDate = $db->Quote($date->toSql()); if ($this->getState('filter.publish_date')){ $query->where('(a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ')'); $query->where('(a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . ')'); } // Filter by language if ($this->getState('filter.language')) { $query->where('a.language in (' . $db->Quote(JFactory::getLanguage()->getTag()) . ',' . $db->Quote('*') . ')'); } // Add the list ordering clause. $query->order($db->escape($this->getState('list.ordering', 'a.ordering')).' '.$db->escape($this->getState('list.direction', 'ASC'))); return $query; } /** * Method to auto-populate the model state. * * Note. Calling getState in this method will result in recursion. * * @since 1.6 */ protected function populateState($ordering = null, $direction = null) { // Initialise variables. $app = JFactory::getApplication(); $params = JComponentHelper::getParams('com_weblinks'); // List state information $limit = $app->getUserStateFromRequest('global.list.limit', 'limit', $app->getCfg('list_limit'), 'uint'); $this->setState('list.limit', $limit); $limitstart = JRequest::getUInt('limitstart', 0); $this->setState('list.start', $limitstart); $orderCol = JRequest::getCmd('filter_order', 'ordering'); if (!in_array($orderCol, $this->filter_fields)) { $orderCol = 'ordering'; } $this->setState('list.ordering', $orderCol); $listOrder = JRequest::getCmd('filter_order_Dir', 'ASC'); if (!in_array(strtoupper($listOrder), array('ASC', 'DESC', ''))) { $listOrder = 'ASC'; } $this->setState('list.direction', $listOrder); $id = JRequest::getVar('id', 0, '', 'int'); $this->setState('category.id', $id); $user = JFactory::getUser(); if ((!$user->authorise('core.edit.state', 'com_weblinks')) && (!$user->authorise('core.edit', 'com_weblinks'))){ // limit to published for people who can't edit or edit.state. $this->setState('filter.state', 1); // Filter by start and end dates. $this->setState('filter.publish_date', true); } $this->setState('filter.language', $app->getLanguageFilter()); // Load the parameters. $this->setState('params', $params); } /** * Method to get category data for the current category * * @param int An optional ID * * @return object * @since 1.5 */ public function getCategory() { if(!is_object($this->_item)) { $app = JFactory::getApplication(); $menu = $app->getMenu(); $active = $menu->getActive(); $params = new JRegistry(); if($active) { $params->loadString($active->params); } $options = array(); $options['countItems'] = $params->get('show_cat_num_links_cat', 1) || $params->get('show_empty_categories', 0); $categories = JCategories::getInstance('Weblinks', $options); $this->_item = $categories->get($this->getState('category.id', 'root')); if(is_object($this->_item)) { $this->_children = $this->_item->getChildren(); $this->_parent = false; if($this->_item->getParent()) { $this->_parent = $this->_item->getParent(); } $this->_rightsibling = $this->_item->getSibling(); $this->_leftsibling = $this->_item->getSibling(false); } else { $this->_children = false; $this->_parent = false; } } return $this->_item; } /** * Get the parent categorie. * * @param int An optional category id. If not supplied, the model state 'category.id' will be used. * * @return mixed An array of categories or false if an error occurs. */ public function getParent() { if(!is_object($this->_item)) { $this->getCategory(); } return $this->_parent; } /** * Get the sibling (adjacent) categories. * * @return mixed An array of categories or false if an error occurs. */ function &getLeftSibling() { if(!is_object($this->_item)) { $this->getCategory(); } return $this->_leftsibling; } function &getRightSibling() { if(!is_object($this->_item)) { $this->getCategory(); } return $this->_rightsibling; } /** * Get the child categories. * * @param int An optional category id. If not supplied, the model state 'category.id' will be used. * * @return mixed An array of categories or false if an error occurs. */ function &getChildren() { if(!is_object($this->_item)) { $this->getCategory(); } return $this->_children; } }