297 lines
6.5 KiB
PHP
297 lines
6.5 KiB
PHP
<?php
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/**
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* @package Joomla.Administrator
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* @subpackage com_menus
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* Menu Item Model for Menus.
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*
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* @package Joomla.Administrator
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* @subpackage com_menus
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* @since 1.6
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*/
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class MenusModelMenu extends JModelForm
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{
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/**
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* @var string The prefix to use with controller messages.
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* @since 1.6
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*/
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protected $text_prefix = 'COM_MENUS_MENU';
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/**
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* Model context string.
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*
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* @var string
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*/
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protected $_context = 'com_menus.menu';
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/**
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* Method to test whether a record can be deleted.
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*
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* @param object A record object.
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*
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* @return boolean True if allowed to delete the record. Defaults to the permission set in the component.
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* @since 1.6
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*/
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protected function canDelete($record)
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{
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$user = JFactory::getUser();
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return $user->authorise('core.delete', 'com_menus.menu.' . (int) $record->id);
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}
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/**
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* Method to test whether a record can be deleted.
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*
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* @param object A record object.
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*
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* @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
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* @since 1.6
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*/
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protected function canEditState($record)
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{
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$user = JFactory::getUser();
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return $user->authorise('core.edit.state', 'com_menus.menu.' . (int) $record->id);
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}
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/**
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* Returns a Table object, always creating it
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*
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* @param type The table type to instantiate
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* @param string A prefix for the table class name. Optional.
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* @param array Configuration array for model. Optional.
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* @return JTable A database object
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*/
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public function getTable($type = 'MenuType', $prefix = 'JTable', $config = array())
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{
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return JTable::getInstance($type, $prefix, $config);
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}
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/**
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* Method to auto-populate the model state.
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*
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* Note. Calling getState in this method will result in recursion.
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*
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* @since 1.6
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*/
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protected function populateState()
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{
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$app = JFactory::getApplication('administrator');
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// Load the User state.
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$id = $app->input->getInt('id');
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$this->setState('menu.id', $id);
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// Load the parameters.
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$params = JComponentHelper::getParams('com_menus');
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$this->setState('params', $params);
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}
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/**
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* Method to get a menu item.
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*
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* @param integer The id of the menu item to get.
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*
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* @return mixed Menu item data object on success, false on failure.
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*/
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public function &getItem($itemId = null)
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{
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$itemId = (!empty($itemId)) ? $itemId : (int) $this->getState('menu.id');
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$false = false;
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// Get a menu item row instance.
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$table = $this->getTable();
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// Attempt to load the row.
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$return = $table->load($itemId);
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// Check for a table object error.
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if ($return === false && $table->getError())
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{
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$this->setError($table->getError());
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return $false;
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}
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$properties = $table->getProperties(1);
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$value = JArrayHelper::toObject($properties, 'JObject');
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return $value;
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}
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/**
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* Method to get the menu item form.
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*
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* @param array $data Data for the form.
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* @param boolean $loadData True if the form is to load its own data (default case), false if not.
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* @return JForm A JForm object on success, false on failure
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* @since 1.6
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*/
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public function getForm($data = array(), $loadData = true)
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{
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// Get the form.
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$form = $this->loadForm('com_menus.menu', 'menu', array('control' => 'jform', 'load_data' => $loadData));
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if (empty($form))
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{
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return false;
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}
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return $form;
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}
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/**
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* Method to get the data that should be injected in the form.
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*
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* @return mixed The data for the form.
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* @since 1.6
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*/
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protected function loadFormData()
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{
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// Check the session for previously entered form data.
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$data = JFactory::getApplication()->getUserState('com_menus.edit.menu.data', array());
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if (empty($data))
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{
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$data = $this->getItem();
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}
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$this->preprocessData('com_menus.menu', $data);
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return $data;
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}
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/**
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* Method to save the form data.
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*
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* @param array The form data.
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* @return boolean True on success.
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*/
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public function save($data)
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{
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$id = (!empty($data['id'])) ? $data['id'] : (int) $this->getState('menu.id');
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// Get a row instance.
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$table = $this->getTable();
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// Load the row if saving an existing item.
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if ($id > 0)
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{
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$table->load($id);
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}
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// Bind the data.
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if (!$table->bind($data))
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{
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$this->setError($table->getError());
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return false;
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}
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// Check the data.
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if (!$table->check())
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{
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$this->setError($table->getError());
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return false;
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}
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// Store the data.
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if (!$table->store())
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{
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$this->setError($table->getError());
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return false;
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}
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$this->setState('menu.id', $table->id);
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// Clean the cache
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$this->cleanCache();
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return true;
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}
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/**
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* Method to delete groups.
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*
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* @param array An array of item ids.
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* @return boolean Returns true on success, false on failure.
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*/
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public function delete($itemIds)
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{
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// Sanitize the ids.
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$itemIds = (array) $itemIds;
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JArrayHelper::toInteger($itemIds);
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// Get a group row instance.
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$table = $this->getTable();
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// Iterate the items to delete each one.
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foreach ($itemIds as $itemId)
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{
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// TODO: Delete the menu associations - Menu items and Modules
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if (!$table->delete($itemId))
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{
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$this->setError($table->getError());
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return false;
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}
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}
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// Clean the cache
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$this->cleanCache();
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return true;
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}
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/**
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* Gets a list of all mod_mainmenu modules and collates them by menutype
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*
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* @return array
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*/
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public function &getModules()
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{
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$db = $this->getDbo();
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$query = $db->getQuery(true)
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->from('#__modules as a')
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->select('a.id, a.title, a.params, a.position')
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->where('module = ' . $db->quote('mod_menu'))
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->select('ag.title AS access_title')
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->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
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$db->setQuery($query);
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$modules = $db->loadObjectList();
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$result = array();
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foreach ($modules as &$module)
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{
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$params = new JRegistry;
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$params->loadString($module->params);
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$menuType = $params->get('menutype');
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if (!isset($result[$menuType]))
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{
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$result[$menuType] = array();
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}
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$result[$menuType][] = & $module;
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}
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return $result;
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}
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/**
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* Custom clean cache method
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*
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* @since 1.6
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*/
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protected function cleanCache($group = null, $client_id = 0)
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{
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parent::cleanCache('com_modules');
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parent::cleanCache('mod_menu');
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}
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}
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