40 lines
1.0 KiB
PHP
40 lines
1.0 KiB
PHP
<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yii\mongodb\file;
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use Yii;
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/**
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* Query represents Mongo "find" operation for GridFS collection.
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*
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* Query behaves exactly as regular [[\yii\mongodb\Query]].
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* Found files will be represented as arrays of file document attributes with
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* additional 'file' key, which stores [[\MongoGridFSFile]] instance.
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*
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* @property Collection $collection Collection instance. This property is read-only.
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*
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* @author Paul Klimov <klimov.paul@gmail.com>
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* @since 2.0
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*/
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class Query extends \yii\mongodb\Query
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{
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/**
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* Returns the Mongo collection for this query.
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* @param \yii\mongodb\Connection $db Mongo connection.
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* @return Collection collection instance.
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*/
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public function getCollection($db = null)
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{
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if ($db === null) {
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$db = Yii::$app->get('mongodb');
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}
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return $db->getFileCollection($this->from);
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}
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}
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