Source for file extension.php
Documentation is available at extension.php
* @package Joomla.Platform
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
* @package Joomla.Platform
* @param JDatabaseDriver $db Database driver object.
parent::__construct('#__extensions', 'extension_id', $db);
* Overloaded check function
* @return boolean True if the object is ok
if (trim($this->name) ==
'' ||
trim($this->element) ==
'')
$this->setError(JText::_('JLIB_DATABASE_ERROR_MUSTCONTAIN_A_TITLE_EXTENSION'));
* Overloaded bind function
* @param array $array Named array
* @param mixed $ignore An optional array or space separated list of properties
* to ignore while binding.
* @return mixed Null if operation was satisfactory, otherwise returns an error
public function bind($array, $ignore =
'')
if (isset
($array['params']) &&
is_array($array['params']))
$registry->loadArray($array['params']);
$array['params'] = (string)
$registry;
if (isset
($array['control']) &&
is_array($array['control']))
$registry->loadArray($array['control']);
$array['control'] = (string)
$registry;
return parent::bind($array, $ignore);
* Method to create and execute a SELECT WHERE query.
* @param array $options Array of options
* @return string The database query result
public function find($options =
array())
// Get the JDatabaseQuery object
$query =
$this->_db->getQuery(true);
foreach ($options as $col =>
$val)
$query->where($col .
' = ' .
$this->_db->quote($val));
$query->select($this->_db->quoteName('extension_id'))
->from($this->_db->quoteName('#__extensions'));
$this->_db->setQuery($query);
return $this->_db->loadResult();
* Method to set the publishing state for a row or list of rows in the database
* table. The method respects checked out rows by other users and will attempt
* to checkin rows that it can after adjustments are made.
* @param mixed $pks An optional array of primary key values to update. If not
* set the instance property value is used.
* @param integer $state The publishing state. eg. [0 = unpublished, 1 = published]
* @param integer $userId The user id of the user performing the operation.
* @return boolean True on success.
public function publish($pks =
null, $state =
1, $userId =
0)
// If there are no primary keys set check to see if the instance key is set.
// Nothing to set publishing state on, return false.
// Build the WHERE clause for the primary keys.
$where =
$k .
'=' .
implode(' OR ' .
$k .
'=', $pks);
// Determine if there is checkin support for the table.
$checkin =
' AND (checked_out = 0 OR checked_out = ' . (int)
$userId .
')';
// Update the publishing state for rows with the given primary keys.
$query =
$this->_db->getQuery(true)
->update($this->_db->quoteName($this->_tbl))
->set($this->_db->quoteName('enabled') .
' = ' . (int)
$state)
->where('(' .
$where .
')' .
$checkin);
$this->_db->setQuery($query);
// If checkin is supported and all rows were adjusted, check them in.
if ($checkin &&
(count($pks) ==
$this->_db->getAffectedRows()))
// If the JTable instance value is in the list of primary keys that were set, set the instance.
Documentation generated on Tue, 19 Nov 2013 15:02:46 +0100 by phpDocumentor 1.4.3