ModelProvider::provide() - Code Metrics - Inspection of "Replace patchable get_model with a provider #20" - ICanBoogie/ActiveRecord - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 4.0 ( 54735f...16e8d7 )

by Olivier

created 2016-11-07 23:10 UTC

ModelProvider::provide() A

↳ Parent: ModelProvider

Complexity

Conditions	3
Paths	3

Size

Total Lines	18
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	8
nc	3
nop	1
dl	0
loc	18
rs	9.4285
c	0
b	0
f	0

<?php

/*
 * This file is part of the ICanBoogie package.
 *
 * (c) Olivier Laviale <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ICanBoogie\ActiveRecord;

/**
 * Provides a {@link Model} instance.
 */
class ModelProvider
{
	/**
	 * @var callable {@link Model} provider
	 */
	static private $provider;

	/**
	 * Defines the {@link Model} provider.
	 *
	 * @param callable $provider
	 *
	 * @return callable The previous provider, or `null` if none was defined.
	 */
	static public function define(callable $provider)
	{
		$previous = self::$provider;

		self::$provider = $provider;

		return $previous;
	}

	/**
	 * Returns the current provider.
	 *
	 * @return callable|null
	 */
	static public function defined()
	{
		return self::$provider;
	}

	/**
	 * Undefine the provider.
	 */
	static public function undefine()
	{
		self::$provider = null;
	}

	/**
	 * Returns a {@link Model} instance using the provider.
	 *
	 * @param string $id Model identifier.
	 *
	 * @return Model
	 *
	 * @throws ModelNotDefined if the model cannot be provided.
	 */
	static public function provide($id)
	{
		$provider = self::$provider;

		if (!$provider)
		{
			throw new \LogicException("No provider is defined yet. Please define one with `ModelProvider::define(\$provider)`.");
		}

		$model = $provider($id);

		if (!$model)
		{
			throw new ModelNotDefined($id);
		}

		return $model;
	}
}


1			<?php
2
3			/*
4			* This file is part of the ICanBoogie package.
5			*
6			* (c) Olivier Laviale <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace ICanBoogie\ActiveRecord;
13
14			/**
15			* Provides a {@link Model} instance.
16			*/
17			class ModelProvider
18			{
19			/**
20			* @var callable {@link Model} provider
21			*/
22			static private $provider;
23
24			/**
25			* Defines the {@link Model} provider.
26			*
27			* @param callable $provider
28			*
29			* @return callable The previous provider, or `null` if none was defined.
30			*/
31			static public function define(callable $provider)
32			{
33			$previous = self::$provider;
34
35			self::$provider = $provider;
36
37			return $previous;
38			}
39
40			/**
41			* Returns the current provider.
42			*
43			* @return callable\|null
44			*/
45			static public function defined()
46			{
47			return self::$provider;
48			}
49
50			/**
51			* Undefine the provider.
52			*/
53			static public function undefine()
54			{
55			self::$provider = null;
56			}
57
58			/**
59			* Returns a {@link Model} instance using the provider.
60			*
61			* @param string $id Model identifier.
62			*
63			* @return Model
64			*
65			* @throws ModelNotDefined if the model cannot be provided.
66			*/
67			static public function provide($id)
68			{
69			$provider = self::$provider;
70
71			if (!$provider)
72			{
73			throw new \LogicException("No provider is defined yet. Please define one with `ModelProvider::define(\$provider)`.");
74			}
75
76			$model = $provider($id);
77
78			if (!$model)
79			{
80			throw new ModelNotDefined($id);
81			}
82
83			return $model;
84			}
85			}
86

ICanBoogie / ActiveRecord

Push — 4.0 ( 54735f...16e8d7 )

ModelProvider::provide() A

Complexity

Size

Duplication

Importance

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