module.php

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<?php
/**
 * @package     Joomla.Legacy
 * @subpackage  Table
 *
 * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * Module table
 *
 * @package     Joomla.Legacy
 * @subpackage  Table
 * @since       11.1
 */
class JTableModule extends JTable
{
        /**
         * Constructor.
         *
         * @param   JDatabaseDriver  $db  Database driver object.
         *
         * @since   11.1
         */
        public function __construct(JDatabaseDriver $db)
        {
                parent::__construct('#__modules', 'id', $db);

                $this->access = (int) JFactory::getConfig()->get('access');
        }

        /**
         * Method to compute the default name of the asset.
         * The default name is in the form table_name.id
         * where id is the value of the primary key of the table.
         *
         * @return  string
         *
         * @since   11.1
         */
        protected function _getAssetName()
        {
                $k = $this->_tbl_key;

                return 'com_modules.module.' . (int) $this->$k;
        }

        /**
         * Method to return the title to use for the asset table.
         *
         * @return  string
         *
         * @since   11.1
         */
        protected function _getAssetTitle()
        {
                return $this->title;
        }

        /**
         * Method to get the parent asset id for the record
         *
         * @param   JTable   $table  A JTable object (optional) for the asset parent
         * @param   integer  $id     The id (optional) of the content.
         *
         * @return  integer
         *
         * @since   11.1
         */
        protected function _getAssetParentId(JTable $table = null, $id = null)
        {
                $assetId = null;

                // This is a module that needs to parent with the extension.
                if ($assetId === null)
                {
                        // Build the query to get the asset id of the parent component.
                        $query = $this->_db->getQuery(true)
                                ->select($this->_db->quoteName('id'))
                                ->from($this->_db->quoteName('#__assets'))
                                ->where($this->_db->quoteName('name') . ' = ' . $this->_db->quote('com_modules'));

                        // Get the asset id from the database.
                        $this->_db->setQuery($query);

                        if ($result = $this->_db->loadResult())
                        {
                                $assetId = (int) $result;
                        }
                }

                // Return the asset id.
                if ($assetId)
                {
                        return $assetId;
                }
                else
                {
                        return parent::_getAssetParentId($table, $id);
                }
        }

        /**
         * Overloaded check function.
         *
         * @return  boolean  True if the instance is sane and able to be stored in the database.
         *
         * @see     JTable::check()
         * @since   11.1
         */
        public function check()
        {
                // Check for valid name
                if (trim($this->title) == '')
                {
                        $this->setError(JText::_('JLIB_DATABASE_ERROR_MUSTCONTAIN_A_TITLE_MODULE'));

                        return false;
                }

                // Check the publish down date is not earlier than publish up.
                if ((int) $this->publish_down > 0 && $this->publish_down < $this->publish_up)
                {
                        // Swap the dates.
                        $temp = $this->publish_up;
                        $this->publish_up = $this->publish_down;
                        $this->publish_down = $temp;
                }

                return true;
        }

        /**
         * Overloaded bind function.
         *
         * @param   array  $array   Named array.
         * @param   mixed  $ignore  An optional array or space separated list of properties to ignore while binding.
         *
         * @return  mixed  Null if operation was satisfactory, otherwise returns an error
         *
         * @see     JTable::bind()
         * @since   11.1
         */
        public function bind($array, $ignore = '')
        {
                if (isset($array['params']) && is_array($array['params']))
                {
                        $registry = new JRegistry;
                        $registry->loadArray($array['params']);
                        $array['params'] = (string) $registry;
                }

                // Bind the rules.
                if (isset($array['rules']) && is_array($array['rules']))
                {
                        $rules = new JAccessRules($array['rules']);
                        $this->setRules($rules);
                }

                return parent::bind($array, $ignore);
        }
}