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administrator/components/com_languages/models/language.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_languages
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+/**
+ * Languages Component Language Model
+ *
+ * @package     Joomla.Administrator
+ * @subpackage  com_languages
+ * @since       1.5
+ */
+class LanguagesModelLanguage extends JModelAdmin
+{
+	/**
+	 * Override to get the table
+	 *
+	 * @return  JTable
+	 * @since   1.6
+	 */
+	public function getTable($name = '', $prefix = '', $options = array())
+	{
+		return JTable::getInstance('Language');
+	}
+
+	/**
+	 * Method to auto-populate the model state.
+	 *
+	 * Note. Calling getState in this method will result in recursion.
+	 *
+	 * @return  void
+	 * @since   1.6
+	 */
+	protected function populateState()
+	{
+		$app    = JFactory::getApplication('administrator');
+		$params = JComponentHelper::getParams('com_languages');
+
+		// Load the User state.
+		$langId = $app->input->getInt('lang_id');
+		$this->setState('language.id', $langId);
+
+		// Load the parameters.
+		$this->setState('params', $params);
+	}
+
+	/**
+	 * Method to get a member item.
+	 *
+	 * @param   integer	The id of the member to get.
+	 *
+	 * @return  mixed  User data object on success, false on failure.
+	 * @since   1.0
+	 */
+	public function getItem($langId = null)
+	{
+		$langId	= (!empty($langId)) ? $langId : (int) $this->getState('language.id');
+		$false  = false;
+
+		// Get a member row instance.
+		$table = $this->getTable();
+
+		// Attempt to load the row.
+		$return = $table->load($langId);
+
+		// Check for a table object error.
+		if ($return === false && $table->getError())
+		{
+			$this->setError($table->getError());
+			return $false;
+		}
+
+		$properties = $table->getProperties(1);
+		$value = JArrayHelper::toObject($properties, 'JObject');
+
+		return $value;
+	}
+
+	/**
+	 * Method to get the group form.
+	 *
+	 * @param   array  $data		Data for the form.
+	 * @param   boolean	$loadData	True if the form is to load its own data (default case), false if not.
+	 *
+	 * @return  mixed  A JForm object on success, false on failure
+	 * @since   1.6
+	 */
+	public function getForm($data = array(), $loadData = true)
+	{
+		// Get the form.
+		$form = $this->loadForm('com_languages.language', 'language', array('control' => 'jform', 'load_data' => $loadData));
+		if (empty($form))
+		{
+			return false;
+		}
+
+		return $form;
+	}
+
+	/**
+	 * Method to get the data that should be injected in the form.
+	 *
+	 * @return  mixed  The data for the form.
+	 * @since   1.6
+	 */
+	protected function loadFormData()
+	{
+		// Check the session for previously entered form data.
+		$data = JFactory::getApplication()->getUserState('com_languages.edit.language.data', array());
+
+		if (empty($data))
+		{
+			$data = $this->getItem();
+		}
+
+		$this->preprocessData('com_languages.language', $data);
+
+		return $data;
+	}
+
+	/**
+	 * Method to save the form data.
+	 *
+	 * @param   array  The form data.
+	 *
+	 * @return  boolean  True on success.
+	 * @since   1.6
+	 */
+	public function save($data)
+	{
+		$langId	= (int) $this->getState('language.id');
+		$isNew	= true;
+
+		$dispatcher = JEventDispatcher::getInstance();
+		JPluginHelper::importPlugin('extension');
+
+		$table = $this->getTable();
+
+		// Load the row if saving an existing item.
+		if ($langId > 0)
+		{
+			$table->load($langId);
+			$isNew = false;
+		}
+
+		// Bind the data
+		if (!$table->bind($data))
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Check the data
+		if (!$table->check())
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Trigger the onExtensionBeforeSave event.
+		$result = $dispatcher->trigger('onExtensionBeforeSave', array('com_languages.language', &$table, $isNew));
+
+		// Check the event responses.
+		if (in_array(false, $result, true))
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Store the data
+		if (!$table->store())
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Trigger the onExtensionAfterSave event.
+		$dispatcher->trigger('onExtensionAfterSave', array('com_languages.language', &$table, $isNew));
+
+		$this->setState('language.id', $table->lang_id);
+
+		// Clean the cache.
+		$this->cleanCache();
+
+		return true;
+	}
+
+	/**
+	 * Custom clean cache method
+	 *
+	 * @since   1.6
+	 */
+	protected function cleanCache($group = null, $client_id = 0)
+	{
+		parent::cleanCache('_system');
+		parent::cleanCache('com_languages');
+	}
+}