Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/Queue/BatchMemory.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\Queue\BatchMemory.
6	*/
7
8	namespace Drupal\Core\Queue;
9
10	/**
11	* Defines a batch queue handler used by the Batch API for non-progressive
12	* batches.
13	*
14	* This implementation:
15	* - Ensures FIFO ordering.
16	* - Allows an item to be repeatedly claimed until it is actually deleted (no
17	* notion of lease time or 'expire' date), to allow multipass operations.
18	*
19	* @ingroup queue
20	*/
21	class BatchMemory extends Memory {
22
23	/**
24	* Overrides \Drupal\Core\Queue\Memory::claimItem().
25	*
26	* Unlike \Drupal\Core\Queue\Memory::claimItem(), this method provides a
27	* default lease time of 0 (no expiration) instead of 30. This allows the item
28	* to be claimed repeatedly until it is deleted.
29	*/
30	public function claimItem($lease_time = 0) {
31	if (!empty($this->queue)) {
32	reset($this->queue);
33	return current($this->queue);
34	}
35	return FALSE;
36	}
37
38	/**
39	* Retrieves all remaining items in the queue.
40	*
41	* This is specific to Batch API and is not part of the
42	* \Drupal\Core\Queue\QueueInterface.
43	*
44	* @return array
45	* An array of queue items.
46	*/
47	public function getAllItems() {
48	$result = array();
49	foreach ($this->queue as $item) {
50	$result[] = $item->data;
51	}
52	return $result;
53	}
54	}