Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/modules/node/src/Plugin/views/field/RevisionLink.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\node\Plugin\views\field\RevisionLink.
6	*/
7
8	namespace Drupal\node\Plugin\views\field;
9
10	use Drupal\Core\Url;
11	use Drupal\views\Plugin\views\field\LinkBase;
12	use Drupal\views\ResultRow;
13
14	/**
15	* Field handler to present a link to a node revision.
16	*
17	* @ingroup views_field_handlers
18	*
19	* @ViewsField("node_revision_link")
20	*/
21	class RevisionLink extends LinkBase {
22
23	/**
24	* {@inheritdoc}
25	*/
26	protected function getUrlInfo(ResultRow $row) {
27	/** @var \Drupal\node\NodeInterface $node */
28	$node = $this->getEntity($row);
29	// Current revision uses the node view path.
30	return !$node->isDefaultRevision() ?
31	Url::fromRoute('entity.node.revision', ['node' => $node->id(), 'node_revision' => $node->getRevisionId()]) :
32	$node->urlInfo();
33	}
34
35	/**
36	* {@inheritdoc}
37	*/
38	protected function renderLink(ResultRow $row) {
39	/** @var \Drupal\node\NodeInterface $node */
40	$node = $this->getEntity($row);
41	if (!$node->getRevisionid()) {
42	return '';
43	}
44	$text = parent::renderLink($row);
45	$this->options['alter']['query'] = $this->getDestinationArray();
46	return $text;
47	}
48
49	/**
50	* {@inheritdoc}
51	*/
52	protected function getDefaultLabel() {
53	return $this->t('View');
54	}
55
56	}