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<?php namespace Limoncello\Models; |
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/** |
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* Copyright 2015-2016 [email protected] (www.neomerx.com) |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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use Limoncello\Models\Contracts\FactoryInterface; |
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use Limoncello\Models\Contracts\RelationshipStorageInterface; |
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/** |
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* @package Limoncello\Models |
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*/ |
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class RelationshipStorage implements RelationshipStorageInterface |
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{ |
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/** Internal data index */ |
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const IDX_DATA = 0; |
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/** Internal data index */ |
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const IDX_TYPE = 1; |
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/** |
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* @var array |
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*/ |
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private $relationships; |
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/** @var FactoryInterface */ |
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private $factory; |
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/** |
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* @param FactoryInterface $factory |
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*/ |
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public function __construct(FactoryInterface $factory) |
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{ |
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$this->factory = $factory; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function addToOneRelationship($model, $relationship, $one) |
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{ |
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$uniqueId = spl_object_hash($model); |
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if (isset($this->relationships[$uniqueId][$relationship]) === false) { |
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$this->relationships[$uniqueId][$relationship] = [ |
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self::IDX_DATA => $this->factory->createPaginatedData($one), |
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self::IDX_TYPE => self::RELATIONSHIP_TYPE_TO_ONE, |
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]; |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function addToManyRelationship($model, $relationship, array $many, $hasMore, $offset, $size) |
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{ |
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$uniqueId = spl_object_hash($model); |
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if (isset($this->relationships[$uniqueId][$relationship]) === false) { |
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$this->relationships[$uniqueId][$relationship] = [ |
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self::IDX_DATA => $this->factory->createPaginatedData($many, true, $hasMore, $offset, $size), |
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self::IDX_TYPE => self::RELATIONSHIP_TYPE_TO_MANY, |
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]; |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function hasRelationship($model, $relationship) |
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{ |
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return $this->getRelationshipType($model, $relationship) !== self::RELATIONSHIP_TYPE_NONE; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getRelationshipType($model, $relationship) |
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{ |
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$result = self::RELATIONSHIP_TYPE_NONE; |
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$uniqueId = spl_object_hash($model); |
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if (isset($this->relationships[$uniqueId][$relationship][self::IDX_TYPE]) === true) { |
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$result = $this->relationships[$uniqueId][$relationship][self::IDX_TYPE]; |
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} |
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return $result; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getRelationship($model, $relationship) |
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{ |
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$uniqueId = spl_object_hash($model); |
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$result = $this->relationships[$uniqueId][$relationship][self::IDX_DATA]; |
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return $result; |
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} |
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} |
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limoncello-php-dist /
data
