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<?php |
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/** |
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* |
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* @package sitemaker |
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* @copyright (c) 2015 Daniel A. (blitze) |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace blitze\sitemaker\model\mapper; |
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use blitze\sitemaker\model\base_mapper; |
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use blitze\sitemaker\services\menus\nestedset; |
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class items extends base_mapper |
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{ |
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/** @var \phpbb\config\config */ |
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protected $config; |
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/** @var \blitze\sitemaker\services\menus\nestedset */ |
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protected $tree; |
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/** @var string */ |
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protected $entity_class = 'blitze\sitemaker\model\entity\item'; |
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/** @var string */ |
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protected $entity_pkey = 'item_id'; |
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/** |
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* Constructor |
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* |
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* @param \phpbb\db\driver\driver_interface $db Database object |
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* @param \blitze\sitemaker\model\base_collection $collection Entity collection |
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* @param \blitze\sitemaker\model\mapper_factory $mapper_factory Mapper factory object |
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* @param string $entity_table Menu Items table |
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* @param \phpbb\config\config $config Config object |
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*/ |
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public function __construct(\phpbb\db\driver\driver_interface $db, \blitze\sitemaker\model\base_collection $collection, \blitze\sitemaker\model\mapper_factory $mapper_factory, $entity_table, \phpbb\config\config $config) |
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{ |
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parent::__construct($db, $collection, $mapper_factory, $entity_table); |
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$this->config = $config; |
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$this->tree = new nestedset( |
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$db, |
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new \phpbb\lock\db('sitemaker.table_lock.menu_items_table', $this->config, $db), |
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$this->entity_table |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $condition = array()) |
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{ |
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$sql_where = join(' AND ', $this->get_sql_condition($condition)); |
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$row = $this->tree |
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->set_sql_where($sql_where) |
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->get_item_info(); |
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if ($row) |
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{ |
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return $this->create_entity($row); |
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} |
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return null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function find(array $condition = array()) |
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{ |
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$sql_where = join(' AND ', $this->get_sql_condition($condition)); |
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$tree_data = $this->tree |
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->set_sql_where($sql_where) |
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->get_all_tree_data(); |
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$this->collection->clear(); |
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foreach ($tree_data as $id => $row) |
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{ |
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$this->collection[$id] = $this->create_entity($row); |
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} |
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return $this->collection; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function save(\blitze\sitemaker\model\entity_interface $entity) |
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{ |
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/** @type \blitze\sitemaker\model\entity\item $entity */ |
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$sql_data = $entity->to_db(); |
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$this->tree->set_sql_where($this->get_sql_where($entity->get_menu_id())); |
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if ($entity->get_item_id()) |
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{ |
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$item = $this->tree->update_item($entity->get_item_id(), $sql_data); |
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} |
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else |
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{ |
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$item = $this->tree->insert($sql_data); |
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} |
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return $this->create_entity($item); |
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} |
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/** |
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* Add multiple items via string depicting hierarchical structure |
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* |
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* @param int $menu_id |
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* @param int $parent_id |
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* @param $string |
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* @return \blitze\sitemaker\model\base_collection |
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*/ |
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public function add_items($menu_id, $parent_id, $string) |
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{ |
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$items = $this->tree->string_to_nestedset($string, array('item_title' => '', 'item_url' => ''), array('menu_id' => $menu_id)); |
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$new_item_ids = array(); |
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if (sizeof($items)) |
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{ |
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$branch = $this->prep_items_for_storage($items); |
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$new_item_ids = $this->tree->set_sql_where($this->get_sql_where($menu_id)) |
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->add_branch($branch, $parent_id); |
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} |
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return $this->find(array('item_id', '=', $new_item_ids)); |
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} |
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/** |
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* Update entire tree saving parent-child relationships in a single go |
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* |
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* @param int $menu_id |
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* @param array $items |
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* @return array |
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*/ |
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public function update_items($menu_id, array $items) |
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{ |
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return $this->tree->set_sql_where($this->get_sql_where($menu_id)) |
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->update_tree($items); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function create_entity(array $row) |
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{ |
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return new $this->entity_class($row, $this->config['enable_mod_rewrite']); |
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} |
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/** |
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* @param array $items |
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* @return array |
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*/ |
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protected function prep_items_for_storage(array $items) |
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{ |
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$branch = array(); |
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foreach ($items as $key => $row) |
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{ |
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$entity = $this->create_entity($row); |
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$branch[$key] = array_merge($entity->to_db(), array( |
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'item_id' => $key, |
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)); |
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} |
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return $branch; |
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} |
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/** |
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* @param int $menu_id |
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* @return string |
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*/ |
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protected function get_sql_where($menu_id) |
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{ |
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return '%smenu_id = ' . (int) $menu_id; |
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} |
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} |
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