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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2016 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace BEdita\API\Model\Action; |
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use BEdita\Core\Model\Action\BaseAction; |
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use Cake\Database\Expression\QueryExpression; |
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use Cake\Datasource\Exception\RecordNotFoundException; |
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use Cake\ORM\Association; |
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use Cake\ORM\Association\BelongsTo; |
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use Cake\ORM\Association\BelongsToMany; |
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use Cake\ORM\Association\HasOne; |
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use Cake\Utility\Hash; |
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/** |
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* Command to update links between entities. |
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* |
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* @since 4.0.0 |
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*/ |
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class UpdateAssociatedAction extends BaseAction |
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{ |
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/** |
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* Add associated action. |
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* |
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* @var \BEdita\Core\Model\Action\UpdateAssociatedAction |
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*/ |
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protected $Action; |
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/** |
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* Request instance. |
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* |
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* @var \Cake\Http\ServerRequest |
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*/ |
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protected $request; |
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/** |
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* {@inheritDoc} |
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*/ |
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protected function initialize(array $data) |
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{ |
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$this->Action = $this->getConfig('action'); |
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$this->request = $this->getConfig('request'); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function execute(array $data = []) |
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{ |
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$association = $this->Action->getConfig('association'); |
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if (!($association instanceof Association)) { |
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throw new \LogicException(__d('bedita', 'Unknown association type')); |
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} |
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$entity = $association->getSource()->get($data['primaryKey']); |
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$requestData = $this->request->getData(); |
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if (!Hash::numeric(array_keys($requestData))) { |
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$requestData = [$requestData]; |
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} |
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$relatedEntities = $this->getTargetEntities($requestData, $association); |
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$count = count($relatedEntities); |
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if ($count === 0) { |
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$relatedEntities = []; |
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} elseif ($count === 1 && ($association instanceof BelongsTo || $association instanceof HasOne)) { |
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$relatedEntities = reset($relatedEntities); |
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} |
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return $this->Action->execute(compact('entity', 'relatedEntities')); |
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} |
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/** |
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* Get target entities. |
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* |
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* @param array $data Request data. |
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* @param \Cake\ORM\Association $association Association. |
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* @return \Cake\Datasource\EntityInterface[] |
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*/ |
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protected function getTargetEntities(array $data, Association $association) |
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{ |
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$target = $association->getTarget(); |
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$primaryKeyField = $target->getPrimaryKey(); |
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$targetPKField = $target->aliasField($primaryKeyField); |
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$targetPrimaryKeys = array_unique(Hash::extract($data, '{*}.id')); |
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if (empty($targetPrimaryKeys)) { |
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return []; |
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} |
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$targetEntities = $target->find() |
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->where(function (QueryExpression $exp) use ($targetPKField, $targetPrimaryKeys) { |
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return $exp->in($targetPKField, $targetPrimaryKeys); |
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}); |
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$targetEntities = $targetEntities->indexBy($primaryKeyField)->toArray(); |
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/** @var \Cake\Datasource\EntityInterface[] $targetEntities */ |
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// sort following the original order |
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uksort( |
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$targetEntities, |
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function ($a, $b) use ($targetPrimaryKeys) { |
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return array_search($a, $targetPrimaryKeys) - array_search($b, $targetPrimaryKeys); |
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} |
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); |
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foreach ($data as $datum) { |
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$id = Hash::get($datum, 'id'); |
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$type = Hash::get($datum, 'type'); |
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if (!isset($targetEntities[$id]) || ($targetEntities[$id]->has('type') && $targetEntities[$id]->get('type') !== $type)) { |
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throw new RecordNotFoundException( |
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__('Record not found in table "{0}"', $type ?: $target->getTable()), |
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400 |
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); |
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} |
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$meta = Hash::get($datum, '_meta.relation'); |
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if (!$this->request->is('delete') && $association instanceof BelongsToMany && $meta !== null) { |
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$targetEntities[$id]->_joinData = $meta; |
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} |
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} |
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return $targetEntities; |
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} |
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} |
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bedita /
bedita
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