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<?php |
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namespace Arrilot\BitrixModels\Models; |
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use Arrilot\BitrixModels\Queries\SectionQuery; |
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use Exception; |
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class SectionModel extends BaseModel |
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{ |
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/** |
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* Bitrix entity object. |
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* |
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* @var object |
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*/ |
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public static $bxObject; |
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/** |
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* Corresponding object class name. |
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* |
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* @var string |
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*/ |
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protected static $objectClass = 'CIBlockSection'; |
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/** |
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* List of params that can modify query. |
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* |
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* @var array |
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*/ |
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protected static $additionalQueryModifiers = [ |
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'countElements', |
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]; |
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/** |
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* Corresponding iblock id. |
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* MUST be overridden. |
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* |
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* @throws Exception |
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* |
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* @return int |
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*/ |
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public static function iblockId() |
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{ |
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throw new Exception('public static function iblockId() MUST be overridden'); |
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} |
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/** |
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* Instantiate a query object for the model. |
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* |
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* @return SectionQuery |
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*/ |
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public static function query() |
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{ |
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return new SectionQuery(static::instantiateObject(), get_called_class()); |
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} |
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/** |
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* Get all model attributes from cache or database. |
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* |
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* @return array |
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*/ |
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public function get() |
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{ |
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$this->getFields(); |
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return $this->fields; |
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} |
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/** |
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* Refresh model from database and place data to $this->fields. |
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* |
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* @return array |
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*/ |
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public function refresh() |
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{ |
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$this->refreshFields(); |
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return $this->fields; |
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} |
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/** |
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* Refresh user fields and save them to a class field. |
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* |
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* @return array |
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*/ |
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public function refreshFields() |
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{ |
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if ($this->id === null) { |
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return $this->fields = []; |
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} |
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$this->fields = static::query()->getById($this->id)->fields; |
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$this->fieldsAreFetched = true; |
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return $this->fields; |
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} |
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/** |
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* Get IDs of direct children of the section. |
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* Additional filter can be specified. |
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* |
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* @param array $filter |
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* |
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* @return array |
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*/ |
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public function getDirectChildren(array $filter = []) |
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{ |
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return static::query() |
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->filter($filter) |
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->filter(['SECTION_ID' => $this->id]) |
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->select('ID') |
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->getList() |
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->transform(function ($section) { |
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return (int) $section['ID']; |
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}) |
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->all(); |
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} |
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/** |
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* Get IDs of all children of the section (direct or not). |
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* Additional filter can be specified. |
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* |
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* @param array $filter |
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* @param array|string $sort |
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* |
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* @return array |
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*/ |
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public function getAllChildren(array $filter = [], $sort = ['LEFT_MARGIN' => 'ASC']) |
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{ |
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if (!isset($this->fields['LEFT_MARGIN']) || !isset($this->fields['RIGHT_MARGIN'])) { |
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$this->refresh(); |
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} |
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return static::query() |
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->sort($sort) |
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->filter($filter) |
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->filter([ |
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'!ID' => $this->id, |
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'>LEFT_MARGIN' => $this->fields['LEFT_MARGIN'], |
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'<RIGHT_MARGIN' => $this->fields['RIGHT_MARGIN'], |
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]) |
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->select('ID') |
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->getList() |
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->transform(function ($section) { |
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return (int) $section['ID']; |
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}) |
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->all(); |
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} |
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} |
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arrilot /
bitrix-models
