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* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Table; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Language\Text; use Joomla\Database\DatabaseDriver; /** * Update table * Stores updates temporarily * * @since 1.7.0 */ class Update extends Table { /** * Ensure the params in json encoded in the bind method * * @var array * @since 4.0.0 */ protected $_jsonEncode = ['params']; /** * Constructor * * @param DatabaseDriver $db Database driver object. * * @since 1.7.0 */ public function __construct(DatabaseDriver $db) { parent::__construct('#__updates', 'update_id', $db); } /** * Overloaded check function * * @return boolean True if the object is ok * * @see Table::check() * @since 1.7.0 */ public function check() { try { parent::check(); } catch (\Exception $e) { $this->setError($e->getMessage()); return false; } // Check for valid name if (trim($this->name) == '' || trim($this->element) == '') { $this->setError(Text::_('JLIB_DATABASE_ERROR_MUSTCONTAIN_A_TITLE_EXTENSION')); return false; } if (!$this->update_id && !$this->data) { $this->data = ''; } // While column is not nullable, make sure we have a value. if ($this->description === null) { $this->description = ''; } return true; } /** * Method to create and execute a SELECT WHERE query. * * @param array $options Array of options * * @return string Results of query * * @since 1.7.0 */ public function find($options = array()) { $where = array(); foreach ($options as $col => $val) { $where[] = $col . ' = ' . $this->_db->quote($val); } $query = $this->_db->getQuery(true) ->select($this->_db->quoteName($this->_tbl_key)) ->from($this->_db->quoteName($this->_tbl)) ->where(implode(' AND ', $where)); $this->_db->setQuery($query); return $this->_db->loadResult(); } }