Finder::findAllByAttributes() - Code Metrics - Inspection of "+ Before/after count and before/after exists event..." - Maslosoft/Mangan - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( cb8fe0...75e15d )

by Peter

created 2016-09-07 13:16 UTC

Finder::findAllByAttributes() A

↳ Parent: Finder

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	6
cts	6
cp	1
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	6
nc	2
nop	1
crap	2

<?php

/**
 * This software package is licensed under AGPL or Commercial license.
 *
 * @package maslosoft/mangan
 * @licence AGPL or Commercial
 * @copyright Copyright (c) Piotr Masełkowski <[email protected]>
 * @copyright Copyright (c) Maslosoft
 * @copyright Copyright (c) Others as mentioned in code
 * @link http://maslosoft.com/mangan/
 */

namespace Maslosoft\Mangan;

use Maslosoft\Addendum\Interfaces\AnnotatedInterface;
use Maslosoft\Mangan\Events\Event;
use Maslosoft\Mangan\Helpers\PkManager;
use Maslosoft\Mangan\Interfaces\CriteriaInterface;
use Maslosoft\Mangan\Interfaces\EntityManagerInterface;
use Maslosoft\Mangan\Interfaces\FinderInterface;
use Maslosoft\Mangan\Interfaces\ScenariosInterface;
use Maslosoft\Mangan\Meta\ManganMeta;
use Maslosoft\Mangan\Transformers\RawArray;
use MongoCursor;

/**
 * Finder
 *
 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
 */
class Finder implements FinderInterface
{

	/**
	 * Model
	 * @var AnnotatedInterface
	 */
	public $model = null;

	/**
	 * Mangan instance
	 * @var Mangan
	 */
	private $mn = null;

	/**
	 * Entity manager instance
	 * @var EntityManagerInterface
	 */
	private $em = null;

	/**
	 * Scope manager instance
	 * @var ScopeManager
	 */
	private $sm = null;

	/**
	 * Finder criteria
	 * @var Criteria
	 */
	private $_criteria = null;

	/**
	 * Whenever to use corsors
	 * @var bool
	 */
	private $_useCursor = false;

	/**
	 * Constructor
	 *
	 * @param object $model Model instance
	 * @param EntityManagerInterface $em
	 * @param Mangan $mangan
	 */
	public function __construct($model, $em = null, $mangan = null)
	{
		$this->model = $model;
		$this->sm = new ScopeManager($model);
		if (null === $mangan)
		{
			$mangan = Mangan::fromModel($model);
		}
		$this->em = $em ?: EntityManager::create($model, $mangan);
		$this->mn = $mangan;
		$this->withCursor($this->mn->useCursor);
	}

	/**
	 * Create model related finder.
	 * This will create customized finder if defined in model with Finder annotation.
	 * If no custom finder is defined this will return default Finder.
	 *
	 * @param AnnotatedInterface $model
	 * @param EntityManagerInterface $em
	 * @param Mangan $mangan
	 * @return FinderInterface
	 */
	public static function create(AnnotatedInterface $model, $em = null, Mangan $mangan = null)
	{
		$finderClass = ManganMeta::create($model)->type()->finder ?: static::class;
		return new $finderClass($model, $em, $mangan);
	}

	/**
	 * Finds a single Document with the specified condition.
	 *
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return AnnotatedInterface
	 * @Ignored
	 */
	public function find($criteria = null)
	{
		if ($this->_beforeFind())
		{
			$criteria = $this->sm->apply($criteria);
			$criteria->decorateWith($this->model);
			$data = $this->em->getCollection()->findOne($criteria->getConditions(), $criteria->getSelect());
			return $this->populateRecord($data);
		}
		return null;
	}

	/**
	 * Finds document with the specified primary key. Primary key by default
	 * is defined by `_id` field. But could be any other. For simple (one column)
	 * keys use it's value.
	 *
	 * For composite use key-value with column names as keys
	 * and values for values.
	 *
	 * Example for simple pk:
	 * ```php
	 * $pk = '51b616fcc0986e30026d0748'
	 * ```
	 *
	 * Composite pk:
	 * ```php
	 * $pk = [
	 * 		'mainPk' => 1,
	 * 		'secondaryPk' => 2
	 * ];
	 * ```
	 *
	 * @param mixed $pkValue primary key value. Use array for composite key.
	 * @param array|CriteriaInterface $criteria
	 * @return AnnotatedInterface|null
	 * @Ignored
	 */
	public function findByPk($pkValue, $criteria = null)
	{

		$pkCriteria = new Criteria($criteria);
		$pkCriteria->decorateWith($this->model);
		$pkCriteria->mergeWith(PkManager::prepare($this->model, $pkValue));
		return $this->find($pkCriteria);
	}

	/**
	 * Finds document with the specified attributes.
	 * Attributes should be specified as key-value pairs.
	 * This allows easier syntax for simple queries.
	 *
	 * Example:
	 * ```php
	 * $attributes = [
	 * 		'name' => 'John',
	 * 		'title' => 'dr'
	 * ];
	 * ```
	 *
	 * @param mixed[] Array of stributes and values in form of ['attributeName' => 'value']
	 * @return AnnotatedInterface|null
	 */
	public function findByAttributes(array $attributes)
	{
		$criteria = new Criteria();
		$criteria->decorateWith($this->model);
		foreach ($attributes as $name => $value)
		{
			$criteria->addCond($name, '==', $value);
		}
		return $this->find($criteria);
	}

	/**
	 * Finds all documents satisfying the specified condition.
	 * See {@link find()} for detailed explanation about $condition and $params.
	 *
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return AnnotatedInterface[]|Cursor
	 */
	public function findAll($criteria = null)
	{
		if ($this->_beforeFind())
		{
			$criteria = $this->sm->apply($criteria);
			$criteria->decorateWith($this->model);
			$cursor = $this->em->getCollection()->find($criteria->getConditions());

			if ($criteria->getSort() !== null)
			{
				$cursor->sort($criteria->getSort());
			}
			if ($criteria->getLimit() !== null)
			{
				$cursor->limit($criteria->getLimit());
			}
			if ($criteria->getOffset() !== null)
			{
				$cursor->skip($criteria->getOffset());
			}
			if ($criteria->getSelect())
			{
				$cursor->fields($criteria->getSelect());
			}
			$this->mn->getProfiler()->cursor($cursor);
			if ($this->_useCursor)
			{
				return new Cursor($cursor, $this->model);
			}
			else
			{
				return $this->populateRecords($cursor);
			}
		}
		return [];
	}

	/**
	 * Finds all documents with the specified attributes.
	 *
	 * @param mixed[] Array of stributes and values in form of ['attributeName' => 'value']
	 * @return AnnotatedInterface[]|Cursor - Array or cursor of Documents
	 * @since v1.0
	 */
	public function findAllByAttributes(array $attributes)
	{
		$criteria = new Criteria();
		$criteria->decorateWith($this->model);
		foreach ($attributes as $name => $value)
		{
			$criteria->$name('==', $value);
		}

		return $this->findAll($criteria);
	}

	/**
	 * Finds all documents with the specified primary keys.
	 * In MongoDB world every document has '_id' unique field, so with this method that
	 * field is in use as PK by default.
	 * See {@link find()} for detailed explanation about $condition.
	 *
	 * @param mixed $pkValues primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return AnnotatedInterface[]|Cursor - Array or cursor of Documents
	 * @since v1.0
	 */
	public function findAllByPk($pkValues, $criteria = null)
	{
		$pkCriteria = new Criteria($criteria);
		$pkCriteria->decorateWith($this->model);
		PkManager::prepareAll($this->model, $pkValues, $pkCriteria);

		return $this->findAll($pkCriteria);
	}

	/**
	 * Counts all documents satisfying the specified condition.
	 * See {@link find()} for detailed explanation about $condition and $params.
	 * @param array|CriteriaInterface $criteria query criteria.
	 * @return integer Count of all documents satisfying the specified condition.
	 * @since v1.0
	 */
	public function count($criteria = null)
	{
		if ($this->_beforeCount())
		{
			$criteria = $this->sm->apply($criteria);
			$criteria->decorateWith($this->model);
			$count = $this->em->getCollection()->count($criteria->getConditions());
			Event::trigger($this->model, FinderInterface::EventAfterCount);
			return $count;
		}
		return 0;
	}

	/**
	 * Counts all documents found by attribute values.
	 *
	 * Example:
	 * ```php
	 * $attributes = [
	 * 		'name' => 'John',
	 * 		'title' => 'dr'
	 * ];
	 * ```
	 *
	 * @param mixed[] Array of attributes and values in form of ['attributeName' => 'value']
	 * @return int
	 * @since v1.2.2
	 * @Ignored
	 */
	public function countByAttributes(array $attributes)
	{
		if ($this->_beforeCount())
		{
			$criteria = new Criteria;
			$criteria->decorateWith($this->model);
			foreach ($attributes as $name => $value)
			{
				$criteria->$name = $value;
			}

			$criteria = $this->sm->apply($criteria);

			$count = $this->em->getCollection()->count($criteria->getConditions());
			Event::trigger($this->model, FinderInterface::EventAfterCount);
			return $count;
		}
		return 0;
	}

	/**
	 * Checks whether there is document satisfying the specified condition.
	 *
	 * @param CriteriaInterface $criteria
	 * @return bool
	 */
	public function exists(CriteriaInterface $criteria = null)
	{
		if ($this->_beforeExists())
		{
			$criteria = $this->sm->apply($criteria);
			$criteria->decorateWith($this->model);
			/**
			 * TODO Use as limited fields set as possible here:
			 * Pk Fields, or only id, or fields used as query, still need to investigate
			 */
			$cursor = $this->em->getCollection()->find($criteria->getConditions());
			$cursor->limit(1);

			// NOTE: Cannot use count(true) here because of hhvm mongofill compatibility, see:
			// https://github.com/mongofill/mongofill/issues/86
			$exists = ($cursor->count() !== 0);
			Event::trigger($this->model, FinderInterface::EventAfterExists);
			return $exists;
		}
		return false;
	}

	/**
	 * Whenever to use cursor
	 * @param bool $useCursor
	 * @return FinderInterface
	 */
	public function withCursor($useCursor = true)
	{
		$this->_useCursor = $useCursor;
		return $this;
	}

	/**
	 * Resets all scopes and criteria applied including default scope.
	 *
	 * @return Finder
	 * @since v1.0
	 */
	public function resetScope()
	{
		$this->_criteria = new Criteria();
		$this->_criteria->decorateWith($this->model);
		return $this;
	}

	/**
	 * Creates an model with the given attributes.
	 * This method is internally used by the find methods.
	 * @param mixed[] $data attribute values (column name=>column value)
	 * @return AnnotatedInterface|null the newly created document. The class of the object is the same as the model class.
	 * Null is returned if the input data is false.
	 * @since v1.0
	 */
	protected function populateRecord($data)
	{
		if ($data !== null)
		{
			$model = RawArray::toModel($data, $this->model);
			ScenarioManager::setScenario($model, ScenariosInterface::Update);
			Event::trigger($model, FinderInterface::EventAfterFind);
			return $model;
		}
		else
		{
			return null;
		}
	}

	/**
	 * Creates a list of documents based on the input data.
	 * This method is internally used by the find methods.
	 * @param MongoCursor $cursor Results found to populate active records.
	 * @return AnnotatedInterface[] array list of active records.
	 * @since v1.0
	 */
	protected function populateRecords(MongoCursor $cursor)
	{
		$records = array();
		foreach ($cursor as $data)
		{
			$records[] = $this->populateRecord($data);
		}
		return $records;
	}

	/**
	 * Trigger before find event
	 * @return boolean
	 */
	private function _beforeFind()
	{
		if (!Event::hasHandler($this->model, FinderInterface::EventBeforeFind))
		{
			return true;
		}
		return Event::handled($this->model, FinderInterface::EventBeforeFind);
	}

	/**
	 * Trigger before count event
	 * @return boolean
	 */
	private function _beforeCount()
	{
		if (!Event::hasHandler($this->model, FinderInterface::EventBeforeCount))
		{
			return true;
		}
		return Event::handled($this->model, FinderInterface::EventBeforeCount);
	}

	/**
	 * Trigger before exists event
	 * @return boolean
	 */
	private function _beforeExists()
	{
		if (!Event::hasHandler($this->model, FinderInterface::EventBeforeExists))
		{
			return true;
		}
		return Event::handled($this->model, FinderInterface::EventBeforeExists);
	}

}


1		<?php
2
3		/**
4		* This software package is licensed under AGPL or Commercial license.
5		*
6		* @package maslosoft/mangan
7		* @licence AGPL or Commercial
8		* @copyright Copyright (c) Piotr Masełkowski <[email protected]>
9		* @copyright Copyright (c) Maslosoft
10		* @copyright Copyright (c) Others as mentioned in code
11		* @link http://maslosoft.com/mangan/
12		*/
13
14		namespace Maslosoft\Mangan;
15
16		use Maslosoft\Addendum\Interfaces\AnnotatedInterface;
17		use Maslosoft\Mangan\Events\Event;
18		use Maslosoft\Mangan\Helpers\PkManager;
19		use Maslosoft\Mangan\Interfaces\CriteriaInterface;
20		use Maslosoft\Mangan\Interfaces\EntityManagerInterface;
21		use Maslosoft\Mangan\Interfaces\FinderInterface;
22		use Maslosoft\Mangan\Interfaces\ScenariosInterface;
23		use Maslosoft\Mangan\Meta\ManganMeta;
24		use Maslosoft\Mangan\Transformers\RawArray;
25		use MongoCursor;
26
27		/**
28		* Finder
29		*
30		* @author Piotr Maselkowski <pmaselkowski at gmail.com>
31		*/
32		class Finder implements FinderInterface
33		{
34
35		/**
36		* Model
37		* @var AnnotatedInterface
38		*/
39		public $model = null;
40
41		/**
42		* Mangan instance
43		* @var Mangan
44		*/
45		private $mn = null;
46
47		/**
48		* Entity manager instance
49		* @var EntityManagerInterface
50		*/
51		private $em = null;
52
53		/**
54		* Scope manager instance
55		* @var ScopeManager
56		*/
57		private $sm = null;
58
59		/**
60		* Finder criteria
61		* @var Criteria
62		*/
63		private $_criteria = null;
64
65		/**
66		* Whenever to use corsors
67		* @var bool
68		*/
69		private $_useCursor = false;
70
71		/**
72		* Constructor
73		*
74		* @param object $model Model instance
75		* @param EntityManagerInterface $em
76		* @param Mangan $mangan
77		*/
78	67	public function __construct($model, $em = null, $mangan = null)
79		{
80	67	$this->model = $model;
81	67	$this->sm = new ScopeManager($model);
82	67	if (null === $mangan)
83		{
84	67	$mangan = Mangan::fromModel($model);
85		}
86	67	$this->em = $em ?: EntityManager::create($model, $mangan);
87	67	$this->mn = $mangan;
88	67	$this->withCursor($this->mn->useCursor);
89	67	}
90
91		/**
92		* Create model related finder.
93		* This will create customized finder if defined in model with Finder annotation.
94		* If no custom finder is defined this will return default Finder.
95		*
96		* @param AnnotatedInterface $model
97		* @param EntityManagerInterface $em
98		* @param Mangan $mangan
99		* @return FinderInterface
100		*/
101	9	public static function create(AnnotatedInterface $model, $em = null, Mangan $mangan = null)
102		{
103	9	$finderClass = ManganMeta::create($model)->type()->finder ?: static::class;
104	9	return new $finderClass($model, $em, $mangan);
105		}
106
107		/**
108		* Finds a single Document with the specified condition.
109		*
110		* @param array\|CriteriaInterface $criteria query criteria.
111		* @return AnnotatedInterface
112		* @Ignored
113		*/
114	52	public function find($criteria = null)
115		{
116	52	if ($this->_beforeFind())
117		{
118	52	$criteria = $this->sm->apply($criteria);
119	52	$criteria->decorateWith($this->model);
120	52	$data = $this->em->getCollection()->findOne($criteria->getConditions(), $criteria->getSelect());
121	52	return $this->populateRecord($data);
122		}
123		return null;
124		}
125
126		/**
127		* Finds document with the specified primary key. Primary key by default
128		* is defined by `_id` field. But could be any other. For simple (one column)
129		* keys use it's value.
130		*
131		* For composite use key-value with column names as keys
132		* and values for values.
133		*
134		* Example for simple pk:
135		* ```php
136		* $pk = '51b616fcc0986e30026d0748'
137		* ```
138		*
139		* Composite pk:
140		* ```php
141		* $pk = [
142		* 'mainPk' => 1,
143		* 'secondaryPk' => 2
144		* ];
145		* ```
146		*
147		* @param mixed $pkValue primary key value. Use array for composite key.
148		* @param array\|CriteriaInterface $criteria
149		* @return AnnotatedInterface\|null
150		* @Ignored
151		*/
152	40	public function findByPk($pkValue, $criteria = null)
153		{
154
155	40	$pkCriteria = new Criteria($criteria);
156	40	$pkCriteria->decorateWith($this->model);
157	40	$pkCriteria->mergeWith(PkManager::prepare($this->model, $pkValue));
158	40	return $this->find($pkCriteria);
159		}
160
161		/**
162		* Finds document with the specified attributes.
163		* Attributes should be specified as key-value pairs.
164		* This allows easier syntax for simple queries.
165		*
166		* Example:
167		* ```php
168		* $attributes = [
169		* 'name' => 'John',
170		* 'title' => 'dr'
171		* ];
172		* ```
173		*
174		* @param mixed[] Array of stributes and values in form of ['attributeName' => 'value']
175		* @return AnnotatedInterface\|null
176		*/
177	2	public function findByAttributes(array $attributes)
178		{
179	2	$criteria = new Criteria();
180	2	$criteria->decorateWith($this->model);
181	2	foreach ($attributes as $name => $value)
182		{
183	2	$criteria->addCond($name, '==', $value);
184		}
185	2	return $this->find($criteria);
186		}
187
188		/**
189		* Finds all documents satisfying the specified condition.
190		* See {@link find()} for detailed explanation about $condition and $params.
191		*
192		* @param array\|CriteriaInterface $criteria query criteria.
193		* @return AnnotatedInterface[]\|Cursor
194		*/
195	18	public function findAll($criteria = null)
196		{
197	18	if ($this->_beforeFind())
198		{
199	18	$criteria = $this->sm->apply($criteria);
200	18	$criteria->decorateWith($this->model);
201	18	$cursor = $this->em->getCollection()->find($criteria->getConditions());
202
203	18	if ($criteria->getSort() !== null)
204		{
205	18	$cursor->sort($criteria->getSort());
206		}
207	18	if ($criteria->getLimit() !== null)
208		{
209	1	$cursor->limit($criteria->getLimit());
210		}
211	18	if ($criteria->getOffset() !== null)
212		{
213	1	$cursor->skip($criteria->getOffset());
214		}
215	18	if ($criteria->getSelect())
216		{
217	1	$cursor->fields($criteria->getSelect());
218		}
219	18	$this->mn->getProfiler()->cursor($cursor);
220	18	if ($this->_useCursor)
221		{
222	1	return new Cursor($cursor, $this->model);
223		}
224		else
225		{
226	17	return $this->populateRecords($cursor);
227		}
228		}
229		return [];
230		}
231
232		/**
233		* Finds all documents with the specified attributes.
234		*
235		* @param mixed[] Array of stributes and values in form of ['attributeName' => 'value']
236		* @return AnnotatedInterface[]\|Cursor - Array or cursor of Documents
237		* @since v1.0
238		*/
239	1	public function findAllByAttributes(array $attributes)
240		{
241	1	$criteria = new Criteria();
242	1	$criteria->decorateWith($this->model);
243	1	foreach ($attributes as $name => $value)
244		{
245	1	$criteria->$name('==', $value);
246		}
247
248	1	return $this->findAll($criteria);
249		}
250
251		/**
252		* Finds all documents with the specified primary keys.
253		* In MongoDB world every document has '_id' unique field, so with this method that
254		* field is in use as PK by default.
255		* See {@link find()} for detailed explanation about $condition.
256		*
257		* @param mixed $pkValues primary key value(s). Use array for multiple primary keys. For composite key, each key value must be an array (column name=>column value).
258		* @param array\|CriteriaInterface $criteria query criteria.
259		* @return AnnotatedInterface[]\|Cursor - Array or cursor of Documents
260		* @since v1.0
261		*/
262	7	public function findAllByPk($pkValues, $criteria = null)
263		{
264	7	$pkCriteria = new Criteria($criteria);
265	7	$pkCriteria->decorateWith($this->model);
266	7	PkManager::prepareAll($this->model, $pkValues, $pkCriteria);
267
268	7	return $this->findAll($pkCriteria);
269		}
270
271		/**
272		* Counts all documents satisfying the specified condition.
273		* See {@link find()} for detailed explanation about $condition and $params.
274		* @param array\|CriteriaInterface $criteria query criteria.
275		* @return integer Count of all documents satisfying the specified condition.
276		* @since v1.0
277		*/
278	19	public function count($criteria = null)
279		{
280	19	if ($this->_beforeCount())
281		{
282	19	$criteria = $this->sm->apply($criteria);
283	19	$criteria->decorateWith($this->model);
284	19	$count = $this->em->getCollection()->count($criteria->getConditions());
285	19	Event::trigger($this->model, FinderInterface::EventAfterCount);
286	19	return $count;
287		}
288		return 0;
289		}
290
291		/**
292		* Counts all documents found by attribute values.
293		*
294		* Example:
295		* ```php
296		* $attributes = [
297		* 'name' => 'John',
298		* 'title' => 'dr'
299		* ];
300		* ```
301		*
302		* @param mixed[] Array of attributes and values in form of ['attributeName' => 'value']
303		* @return int
304		* @since v1.2.2
305		* @Ignored
306		*/
307	1	public function countByAttributes(array $attributes)
308		{
309	1	if ($this->_beforeCount())
310		{
311	1	$criteria = new Criteria;
312	1	$criteria->decorateWith($this->model);
313	1	foreach ($attributes as $name => $value)
314		{
315	1	$criteria->$name = $value;
316		}
317
318	1	$criteria = $this->sm->apply($criteria);
319
320	1	$count = $this->em->getCollection()->count($criteria->getConditions());
321	1	Event::trigger($this->model, FinderInterface::EventAfterCount);
322	1	return $count;
323		}
324		return 0;
325		}
326
327		/**
328		* Checks whether there is document satisfying the specified condition.
329		*
330		* @param CriteriaInterface $criteria
331		* @return bool
332		*/
333	7	public function exists(CriteriaInterface $criteria = null)
334		{
335	7	if ($this->_beforeExists())
336		{
337	7	$criteria = $this->sm->apply($criteria);
338	7	$criteria->decorateWith($this->model);
339		/**
340		* TODO Use as limited fields set as possible here:
341		* Pk Fields, or only id, or fields used as query, still need to investigate
342		*/
343	7	$cursor = $this->em->getCollection()->find($criteria->getConditions());
344	7	$cursor->limit(1);
345
346		// NOTE: Cannot use count(true) here because of hhvm mongofill compatibility, see:
347		// https://github.com/mongofill/mongofill/issues/86
348	7	$exists = ($cursor->count() !== 0);
349	7	Event::trigger($this->model, FinderInterface::EventAfterExists);
350	7	return $exists;
351		}
352		return false;
353		}
354
355		/**
356		* Whenever to use cursor
357		* @param bool $useCursor
358		* @return FinderInterface
359		*/
360	67	public function withCursor($useCursor = true)
361		{
362	67	$this->_useCursor = $useCursor;
363	67	return $this;
364		}
365
366		/**
367		* Resets all scopes and criteria applied including default scope.
368		*
369		* @return Finder
370		* @since v1.0
371		*/
372		public function resetScope()
373		{
374		$this->_criteria = new Criteria();
375		$this->_criteria->decorateWith($this->model);
376		return $this;
377		}
378
379		/**
380		* Creates an model with the given attributes.
381		* This method is internally used by the find methods.
382		* @param mixed[] $data attribute values (column name=>column value)
383		* @return AnnotatedInterface\|null the newly created document. The class of the object is the same as the model class.
384		* Null is returned if the input data is false.
385		* @since v1.0
386		*/
387	59	protected function populateRecord($data)
388		{
389	59	if ($data !== null)
390		{
391	58	$model = RawArray::toModel($data, $this->model);
392	58	ScenarioManager::setScenario($model, ScenariosInterface::Update);
393	58	Event::trigger($model, FinderInterface::EventAfterFind);
394	58	return $model;
395		}
396		else
397		{
398	3	return null;
399		}
400		}
401
402		/**
403		* Creates a list of documents based on the input data.
404		* This method is internally used by the find methods.
405		* @param MongoCursor $cursor Results found to populate active records.
406		* @return AnnotatedInterface[] array list of active records.
407		* @since v1.0
408		*/
409	17	protected function populateRecords(MongoCursor $cursor)
410		{
411	17	$records = array();
412	17	foreach ($cursor as $data)
413		{
414	17	$records[] = $this->populateRecord($data);
415		}
416	17	return $records;
417		}
418
419		/**
420		* Trigger before find event
421		* @return boolean
422		*/
423	60	private function _beforeFind()
424		{
425	60	if (!Event::hasHandler($this->model, FinderInterface::EventBeforeFind))
426		{
427	60	return true;
428		}
429		return Event::handled($this->model, FinderInterface::EventBeforeFind);
430		}
431
432		/**
433		* Trigger before count event
434		* @return boolean
435		*/
436	19	private function _beforeCount()
437		{
438	19	if (!Event::hasHandler($this->model, FinderInterface::EventBeforeCount))
439		{
440	19	return true;
441		}
442		return Event::handled($this->model, FinderInterface::EventBeforeCount);
443		}
444
445		/**
446		* Trigger before exists event
447		* @return boolean
448		*/
449	7	private function _beforeExists()
450		{
451	7	if (!Event::hasHandler($this->model, FinderInterface::EventBeforeExists))
452		{
453	7	return true;
454		}
455		return Event::handled($this->model, FinderInterface::EventBeforeExists);
456		}
457
458		}
459

Maslosoft / Mangan

Push — master ( cb8fe0...75e15d )

Finder::findAllByAttributes() A

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