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subscriber.php
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subscriber.php
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<?php
/**
* The subscriber model. Implements the standard functional for subscriber view.
*
* @version $Id: $
* @copyright Copyright (C) 2011 Migur Ltd. 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.modeladmin');
JLoader::import('helpers.subscriber', JPATH_COMPONENT_ADMINISTRATOR, '');
/**
* Class of subscriber model of the component.
*
* @since 1.0
* @package Migur.Newsletter
*/
class NewsletterModelSubscriber extends JModelAdmin
{
protected $_context;
protected $_tableInstance = array();
/**
* Returns a reference to the a Table object, always creating it.
*
* @param type The table type to instantiate
* @param string A prefix for the table class name. Optional.
* @param array Configuration array for model. Optional.
*
* @return JTable A database object
* @since 1.0
*/
public function getTable($type = 'Subscriber', $prefix = 'NewsletterTable', $config = array(), $isNew = false)
{
if ($isNew) {
return JTable::getInstance($type, $prefix, $config);
} else {
if (empty($this->_tableInstance[$type]) || !is_object($this->_tableInstance[$type])) {
$this->_tableInstance[$type] = JTable::getInstance($type, $prefix, $config);
}
return $this->_tableInstance[$type];
}
}
/**
* Method to get the record form.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return mixed A JForm object on success, false on failure
* @since 1.0
*/
public function getForm($data = array(), $loadData = true)
{
// Get the form.
$form = $this->loadForm('com_newsletter.subscriber', 'subscriber', array('control' => 'jform', 'load_data' => $loadData));
if (empty($form)) {
return false;
}
// User is exsit.
// No need to work with its type
if (!empty($data['subscriber_id'])) {
$form->removeField('type');
unset($data['type']);
}
if (!empty($data)) {
$form->bind($data);
}
return $form;
}
/**
* Method to get the data that should be injected in the form.
*
* @return mixed The data for the form.
* @since 1.0
*/
protected function loadFormData()
{
// Check the session for previously entered form data.
$data = JFactory::getApplication()->getUserState('com_newsletter.edit.subscriber.data', array());
if (empty($data)) {
$data = $this->getItem();
}
return $data;
}
/**
* Method to get the script that have to be included on the form
*
* @return string Script files
* @since 1.0
*/
public function getScript()
{
return 'administrator/components/com_newsletter/models/forms/subscriber.js';
}
/**
* Override this to add ability to save info about J! user too.
*
* @param int $data
*
* @return object
*/
public function save($data)
{
$model = JModel::getInstance('Subscriber', 'NewsletterModelEntity');
$isJUser = (!empty($data['type']) && $data['type'] == 2);
return $model->save($data, $isJUser);
}
/**
* Override this to add ability to get info about J! user too.
*
* @param int $pk
*
* @return object
*/
public function getItem($pk = null)
{
$pk = (!empty($pk)) ? $pk : (int) $this->getState($this->getName().'.id');
$model = JModel::getInstance('Subscriber', 'NewsletterModelEntity');
if(!$model->load($pk)) {
return false;
}
return JArrayHelper::toObject($model->toArray(), 'JObject');
}
/**
* Override this to add ability to delete JUsers user too.
*
* @param int $data
*
* @return object
*/
public function delete(&$pks)
{
// Initialise variables.
$dispatcher = JDispatcher::getInstance();
$user = JFactory::getUser();
$pks = (array) $pks;
$table = $this->getTable();
$jUser = JTable::getInstance('user');
$model = JModel::getInstance('Subscriber', 'NewsletterModelEntity');
// Include the content plugins for the on delete events.
JPluginHelper::importPlugin('content');
// Iterate the items to delete each one.
foreach ($pks as $i => $pk) {
$model->load($pk);
$pk = $model->getId();
if ($table->load($pk)) {
$context = $this->option.'.'.$this->name;
// Trigger the onContentBeforeDelete event.
$result = $dispatcher->trigger($this->event_before_delete, array($context, $table));
if (in_array(false, $result, true)) {
$this->setError($table->getError());
return false;
}
// Delete from subscriber's table
if (!$table->delete($pk)) {
$this->setError($table->getError());
return false;
}
// Delete J! User if it present
if ($model->user_id && !$jUser->delete($model->user_id)) {
$this->setError($jUser->getError());
return false;
}
// Trigger the onContentAfterDelete event.
$dispatcher->trigger($this->event_after_delete, array($context, $table));
} else {
$this->setError($table->getError());
return false;
}
}
// Clear the component's cache
$this->cleanCache();
return true;
}
}