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<?php |
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/** |
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* Created by PhpStorm. |
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* User: nazarenko |
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* Date: 22.03.2016 |
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* Time: 11:40 |
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*/ |
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namespace samsoncms\api\query; |
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use samsoncms\api\CMS; |
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use samsoncms\api\Material; |
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use samsoncms\api\NavigationMaterial; |
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use samsonframework\orm\QueryInterface; |
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/** |
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* Class for querying nested entity tables. |
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* |
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* @package samsoncms\api\query |
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*/ |
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class EntityTable extends Entity |
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{ |
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/** @var int Parent entity identifier */ |
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protected $parentID; |
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/** @var int Parent table structure identifier */ |
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protected $structureID; |
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/** |
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* Generic constructor. |
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* |
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* @param int $structureID Parent table structure identifier |
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* @param int $parentID Parent entity identifier |
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* @param QueryInterface $query Database query instance |
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* @param string $locale Query localization |
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*/ |
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public function __construct($structureID, $parentID, QueryInterface $query = null, $locale = null) |
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{ |
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$this->structureID = $structureID; |
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$this->parentID = $parentID; |
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parent::__construct($query, $locale); |
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} |
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/** |
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* Prepare entity identifiers. |
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* |
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* @param array $entityIDs Collection of identifier for filtering |
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* @return array Collection of entity identifiers |
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*/ |
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protected function findEntityIDs(array $entityIDs = array()) |
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{ |
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// Get all entities related to structure identifier |
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$allStructureRelatedEntityIDs = $this->query |
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->entity(CMS::MATERIAL_NAVIGATION_RELATION_ENTITY) |
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->where(NavigationMaterial::F_STRUCTUREID, $this->structureID) |
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->where(NavigationMaterial::F_ACTIVE, true); |
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// Filter by passed identifiers |
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if (count($entityIDs)) { |
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$allStructureRelatedEntityIDs->where(NavigationMaterial::F_MATERIALID, $entityIDs); |
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} |
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$result = array(); |
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$allStructureRelatedEntityIDs = $allStructureRelatedEntityIDs->fields(NavigationMaterial::F_MATERIALID); |
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if (count($allStructureRelatedEntityIDs)) { |
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// Retrieve nested entity identifiers |
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$result = parent::findEntityIDs($this->query |
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->entity(Material::class) |
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->where(Material::F_PARENT, $this->parentID) |
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->where(Material::F_PRIMARY, $allStructureRelatedEntityIDs) |
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->fields(Material::F_PRIMARY) |
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); |
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} |
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return $result; |
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} |
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} |
samsoncms /
api
