Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/modules/comment/src/CommentFieldItemList.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\comment\CommentFieldItemList.
6	*/
7
8	namespace Drupal\comment;
9
10	use Drupal\Core\Field\FieldItemList;
11
12	/**
13	* Defines a item list class for comment fields.
14	*/
15	class CommentFieldItemList extends FieldItemList {
16
17	/**
18	* {@inheritdoc}
19	*/
20	public function get($index) {
21	// The Field API only applies the "field default value" to newly created
22	// entities. In the specific case of the "comment status", though, we need
23	// this default value to be also applied for existing entities created
24	// before the comment field was added, which have no value stored for the
25	// field.
26	if ($index == 0 && empty($this->list)) {
27	$field_default_value = $this->getFieldDefinition()->getDefaultValue($this->getEntity());
28	return $this->appendItem($field_default_value[0]);
29	}
30	return parent::get($index);
31	}
32
33	/**
34	* {@inheritdoc}
35	*/
36	public function offsetExists($offset) {
37	// For consistency with what happens in get(), we force offsetExists() to
38	// be TRUE for delta 0.
39	if ($offset === 0) {
40	return TRUE;
41	}
42	return parent::offsetExists($offset);
43	}
44
45	}