Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/modules/options/src/Plugin/Field/FieldFormatter/OptionsKeyFormatter.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\options\Plugin\Field\FieldFormatter\OptionsKeyFormatter.
6	*/
7
8	namespace Drupal\options\Plugin\Field\FieldFormatter;
9
10	use Drupal\Core\Field\AllowedTagsXssTrait;
11	use Drupal\Core\Field\FieldFilteredMarkup;
12	use Drupal\Core\Field\FormatterBase;
13	use Drupal\Core\Field\FieldItemListInterface;
14
15	/**
16	* Plugin implementation of the 'list_key' formatter.
17	*
18	* @FieldFormatter(
19	* id = "list_key",
20	* label = @Translation("Key"),
21	* field_types = {
22	* "list_integer",
23	* "list_float",
24	* "list_string",
25	* }
26	* )
27	*/
28	class OptionsKeyFormatter extends FormatterBase {
29
30	use AllowedTagsXssTrait;
31
32	/**
33	* {@inheritdoc}
34	*/
35	public function viewElements(FieldItemListInterface $items, $langcode) {
36	$elements = array();
37
38	foreach ($items as $delta => $item) {
39	$elements[$delta] = array(
40	'#markup' => $item->value,
41	'#allowed_tags' => FieldFilteredMarkup::allowedTags(),
42	);
43	}
44
45	return $elements;
46	}
47
48	}