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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; /** * Tags table * * @since 3.1 */ class ContentType extends Table { /** * Constructor * * @param DatabaseDriver $db A database connector object * * @since 3.1 */ public function __construct(DatabaseDriver $db) { parent::__construct('#__content_types', 'type_id', $db); } /** * Overloaded check method to ensure data integrity. * * @return boolean True on success. * * @since 3.1 * @throws \UnexpectedValueException */ public function check() { try { parent::check(); } catch (\Exception $e) { $this->setError($e->getMessage()); return false; } // Check for valid name. if (trim($this->type_title) === '') { throw new \UnexpectedValueException(sprintf('The title is empty')); } $this->type_title = ucfirst($this->type_title); if (empty($this->type_alias)) { throw new \UnexpectedValueException(sprintf('The type_alias is empty')); } return true; } /** * Overridden Table::store. * * @param boolean $updateNulls True to update fields even if they are null. * * @return boolean True on success. * * @since 3.1 */ public function store($updateNulls = false) { // Verify that the alias is unique $table = Table::getInstance('Contenttype', 'JTable', array('dbo' => $this->getDbo())); if ($table->load(array('type_alias' => $this->type_alias)) && ($table->type_id != $this->type_id || $this->type_id == 0)) { $this->setError(Text::_('COM_TAGS_ERROR_UNIQUE_ALIAS')); return false; } return parent::store($updateNulls); } /** * Method to expand the field mapping * * @param boolean $assoc True to return an associative array. * * @return mixed Array or object with field mappings. Defaults to object. * * @since 3.1 */ public function fieldmapExpand($assoc = true) { return $this->fieldmap = json_decode($this->fieldmappings, $assoc); } /** * Method to get the id given the type alias * * @param string $typeAlias Content type alias (for example, 'com_content.article'). * * @return mixed type_id for this alias if successful, otherwise null. * * @since 3.2 */ public function getTypeId($typeAlias) { $db = $this->_db; $query = $db->getQuery(true); $query->select($db->quoteName('type_id')) ->from($db->quoteName($this->_tbl)) ->where($db->quoteName('type_alias') . ' = :type_alias') ->bind(':type_alias', $typeAlias); $db->setQuery($query); return $db->loadResult(); } /** * Method to get the Table object for the content type from the table object. * * @return mixed Table object on success, otherwise false. * * @since 3.2 * * @throws \RuntimeException */ public function getContentTable() { $result = false; $tableInfo = json_decode($this->table); if (\is_object($tableInfo) && isset($tableInfo->special)) { if (\is_object($tableInfo->special) && isset($tableInfo->special->type) && isset($tableInfo->special->prefix)) { $class = $tableInfo->special->class ?? 'Joomla\\CMS\\Table\\Table'; if (!class_implements($class, 'Joomla\\CMS\\Table\\TableInterface')) { // This isn't an instance of TableInterface. Abort. throw new \RuntimeException('Class must be an instance of Joomla\\CMS\\Table\\TableInterface'); } $result = $class::getInstance($tableInfo->special->type, $tableInfo->special->prefix); } } return $result; } }