62 lines
1.8 KiB
PHP
62 lines
1.8 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
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* @link https://cakephp.org CakePHP(tm) Project
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* @since 3.0.0
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* @license https://opensource.org/licenses/mit-license.php MIT License
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*/
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namespace Cake\Datasource;
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use Cake\Collection\Collection;
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use Cake\Core\Configure;
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use Countable;
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/**
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* Generic ResultSet decorator. This will make any traversable object appear to
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* be a database result
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*
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* @template T of \Cake\Datasource\EntityInterface|array
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* @implements \Cake\Datasource\ResultSetInterface<T>
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*/
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class ResultSetDecorator extends Collection implements ResultSetInterface
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{
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/**
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* Make this object countable.
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*
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* Part of the Countable interface. Calling this method
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* will convert the underlying traversable object into an array and
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* get the count of the underlying data.
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*
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* @return int
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*/
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public function count(): int
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{
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$iterator = $this->getInnerIterator();
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if ($iterator instanceof Countable) {
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return $iterator->count();
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}
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return count($this->toArray());
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}
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/**
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* @inheritDoc
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*/
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public function __debugInfo(): array
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{
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$parentInfo = parent::__debugInfo();
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$limit = Configure::read('App.ResultSetDebugLimit', 10);
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return array_merge($parentInfo, ['items' => $this->take($limit)->toArray()]);
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}
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}
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