AbstractCacheItemPool::getItems() - Code Metrics - Inspection of "Merge pull request #18 from joomla-framework/2.0-r..." - joomla-framework/cache - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 2.0-dev ( 8297cc...96e0ca )

by George

created 2016-04-16 20:30 UTC

AbstractCacheItemPool::getItems() A

↳ Parent: AbstractCacheItemPool

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	11
ccs	6
cts	6
cp	1
rs	9.4285
cc	2
eloc	5
nc	2
nop	1
crap	2

<?php
/**
 * Part of the Joomla Framework Cache Package
 *
 * @copyright  Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE
 */

namespace Joomla\Cache;

use Joomla\Cache\Exception\InvalidArgumentException;
use Joomla\Cache\Item\HasExpirationDateInterface;
use Psr\Cache\CacheItemInterface;

/**
 * Joomla! Caching Class
 *
 * @since  1.0
 */
abstract class AbstractCacheItemPool implements CacheItemPoolInterface
{
	/**
	 * The options for the cache object.
	 *
	 * @var    array|\ArrayAccess
	 * @since  1.0
	 */
	protected $options;

	/**
	 * The deferred items to store
	 *
	 * @var    \Joomla\Cache\Item\Item[]
	 * @since  1.0
	 */
	private $deferred = [];

	/**
	 * Constructor.
	 *
	 * @param   array|\ArrayAccess  $options  An options array, or an object that implements \ArrayAccess
	 *
	 * @since   1.0
	 * @throws  \RuntimeException
	 */
	public function __construct($options = [])
	{
		if (!($options instanceof \ArrayAccess || is_array($options)))
		{
			throw new InvalidArgumentException(sprintf('%s requires an options array or an object that implements \\ArrayAccess', __CLASS__));
		}

		$this->options = $options;
	}

	/**
	 * Returns a traversable set of cache items.
	 *
	 * @param   array  $keys  A list of keys that can obtained in a single operation.
	 *
	 * @return  CacheItemInterface[]  An associative array of CacheItemInterface objects keyed on the cache key.
	 *
	 * @since   1.0
	 */
	public function getItems(array $keys = [])
	{
		$result = [];

		foreach ($keys as $key)
		{
			$result[$key] = $this->getItem($key);
		}

		return $result;
	}

	/**
	 * Get an option from the Cache instance.
	 *
	 * @param   string  $key  The name of the option to get.
	 *
	 * @return  mixed  The option value.
	 *
	 * @since   1.0
	 */
	public function getOption($key)
	{
		return isset($this->options[$key]) ? $this->options[$key] : null;
	}

	/**
	 * Removes multiple items from the pool.
	 *
	 * @param   array  $keys  An array of keys that should be removed from the pool.
	 *
	 * @return  boolean
	 *
	 * @since   1.0
	 */
	public function deleteItems(array $keys)
	{
		$result = true;

		foreach ($keys as $key)
		{
			if (!$this->deleteItem($key))
			{
				$result = false;
			}
		}

		return $result;
	}

	/**
	 * Set an option for the Cache instance.
	 *
	 * @param   string  $key    The name of the option to set.
	 * @param   mixed   $value  The option value to set.
	 *
	 * @return  $this
	 *
	 * @since   1.0
	 */
	public function setOption($key, $value)
	{
		$this->options[$key] = $value;

		return $this;
	}

	/**
	 * Sets a cache item to be persisted later.
	 *
	 * @param   CacheItemInterface  $item  The cache item to save.
	 *
	 * @return  boolean  False if the item could not be queued or if a commit was attempted and failed. True otherwise.
	 *
	 * @since   __DEPLOY_VERSION__
	 */
	public function saveDeferred(CacheItemInterface $item)
	{
		$this->deferred[$item->getKey()] = $item;

		return true;
	}

	/**
	 * Persists any deferred cache items.
	 *
	 * @return  boolean  True if all not-yet-saved items were successfully saved or there were none. False otherwise.
	 *
	 * @since   __DEPLOY_VERSION__
	 */
	public function commit()
	{
		$result = true;

		foreach ($this->deferred as $key => $deferred)
		{
			$saveResult = $this->save($deferred);

			if (true === $saveResult)
			{
				unset($this->deferred[$key]);
			}

			$result = $result && $saveResult;
		}

		return $result;
	}

	/**
	 * Converts a DateTime object from the cache item to the expiry time in seconds from the present
	 *
	 * @param   HasExpirationDateInterface  $item  The cache item
	 *
	 * @return  integer  The time in seconds until expiry
	 *
	 * @since   __DEPLOY_VERSION__
	 */
	protected function convertItemExpiryToSeconds(HasExpirationDateInterface $item)
	{
		$itemExpiry   = $item->getExpiration();
		$itemTimezone = $itemExpiry->getTimezone();
		$now          = new \DateTime('now', $itemTimezone);
		$interval     = $now->diff($itemExpiry);

		return (int) $interval->format('%s');
	}
}


1		<?php
2		/**
3		* Part of the Joomla Framework Cache Package
4		*
5		* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
6		* @license GNU General Public License version 2 or later; see LICENSE
7		*/
8
9		namespace Joomla\Cache;
10
11		use Joomla\Cache\Exception\InvalidArgumentException;
12		use Joomla\Cache\Item\HasExpirationDateInterface;
13		use Psr\Cache\CacheItemInterface;
14
15		/**
16		* Joomla! Caching Class
17		*
18		* @since 1.0
19		*/
20		abstract class AbstractCacheItemPool implements CacheItemPoolInterface
21		{
22		/**
23		* The options for the cache object.
24		*
25		* @var array\|\ArrayAccess
26		* @since 1.0
27		*/
28		protected $options;
29
30		/**
31		* The deferred items to store
32		*
33		* @var \Joomla\Cache\Item\Item[]
34		* @since 1.0
35		*/
36		private $deferred = [];
37
38		/**
39		* Constructor.
40		*
41		* @param array\|\ArrayAccess $options An options array, or an object that implements \ArrayAccess
42		*
43		* @since 1.0
44		* @throws \RuntimeException
45		*/
46	81	public function __construct($options = [])
47		{
48	81	if (!($options instanceof \ArrayAccess \|\| is_array($options)))
49	81	{
50		throw new InvalidArgumentException(sprintf('%s requires an options array or an object that implements \\ArrayAccess', __CLASS__));
51		}
52
53	81	$this->options = $options;
54	81	}
55
56		/**
57		* Returns a traversable set of cache items.
58		*
59		* @param array $keys A list of keys that can obtained in a single operation.
60		*
61		* @return CacheItemInterface[] An associative array of CacheItemInterface objects keyed on the cache key.
62		*
63		* @since 1.0
64		*/
65	5	public function getItems(array $keys = [])
66		{
67	5	$result = [];
68
69	5	foreach ($keys as $key)
70		{
71	5	$result[$key] = $this->getItem($key);
72	5	}
73
74	5	return $result;
75		}
76
77		/**
78		* Get an option from the Cache instance.
79		*
80		* @param string $key The name of the option to get.
81		*
82		* @return mixed The option value.
83		*
84		* @since 1.0
85		*/
86	14	public function getOption($key)
87		{
88	14	return isset($this->options[$key]) ? $this->options[$key] : null;
89		}
90
91		/**
92		* Removes multiple items from the pool.
93		*
94		* @param array $keys An array of keys that should be removed from the pool.
95		*
96		* @return boolean
97		*
98		* @since 1.0
99		*/
100	7	public function deleteItems(array $keys)
101		{
102	7	$result = true;
103
104	7	foreach ($keys as $key)
105		{
106	7	if (!$this->deleteItem($key))
107	7	{
108		$result = false;
109		}
110	7	}
111
112	7	return $result;
113		}
114
115		/**
116		* Set an option for the Cache instance.
117		*
118		* @param string $key The name of the option to set.
119		* @param mixed $value The option value to set.
120		*
121		* @return $this
122		*
123		* @since 1.0
124		*/
125	7	public function setOption($key, $value)
126		{
127	7	$this->options[$key] = $value;
128
129	7	return $this;
130		}
131
132		/**
133		* Sets a cache item to be persisted later.
134		*
135		* @param CacheItemInterface $item The cache item to save.
136		*
137		* @return boolean False if the item could not be queued or if a commit was attempted and failed. True otherwise.
138		*
139		* @since __DEPLOY_VERSION__
140		*/
141	7	public function saveDeferred(CacheItemInterface $item)
142		{
143	7	$this->deferred[$item->getKey()] = $item;
144
145	7	return true;
146		}
147
148		/**
149		* Persists any deferred cache items.
150		*
151		* @return boolean True if all not-yet-saved items were successfully saved or there were none. False otherwise.
152		*
153		* @since __DEPLOY_VERSION__
154		*/
155	7	public function commit()
156		{
157	7	$result = true;
158
159	7	foreach ($this->deferred as $key => $deferred)
160		{
161	7	$saveResult = $this->save($deferred);
162
163	7	if (true === $saveResult)
164	7	{
165	7	unset($this->deferred[$key]);
166	7	}
167
168	7	$result = $result && $saveResult;
169	7	}
170
171	7	return $result;
172		}
173
174		/**
175		* Converts a DateTime object from the cache item to the expiry time in seconds from the present
176		*
177		* @param HasExpirationDateInterface $item The cache item
178		*
179		* @return integer The time in seconds until expiry
180		*
181		* @since __DEPLOY_VERSION__
182		*/
183	3	protected function convertItemExpiryToSeconds(HasExpirationDateInterface $item)
184		{
185	3	$itemExpiry = $item->getExpiration();
186	3	$itemTimezone = $itemExpiry->getTimezone();
187	3	$now = new \DateTime('now', $itemTimezone);
188	3	$interval = $now->diff($itemExpiry);
189
190	3	return (int) $interval->format('%s');
191		}
192		}
193

joomla-framework / cache

Push — 2.0-dev ( 8297cc...96e0ca )

AbstractCacheItemPool::getItems() A

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