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<?php
declare(strict_types=1);
namespace Drupal\Tests\file\Functional;
use Drupal\file\Entity\File;
/**
* Ensure that files added to nodes appear correctly in RSS feeds.
*
* @group file
*/
class FileFieldRSSContentTest extends FileFieldTestBase {
/**
* {@inheritdoc}
*/
protected static $modules = ['node', 'views'];
/**
* {@inheritdoc}
*/
protected $defaultTheme = 'stark';
/**
* Tests RSS enclosure formatter display for RSS feeds.
*/
public function testFileFieldRSSContent(): void {
$node_storage = $this->container->get('entity_type.manager')->getStorage('node');
$field_name = $this->randomMachineName();
$type_name = 'article';
$this->createFileField($field_name, 'node', $type_name);
// RSS display must be added manually.
$this->drupalGet("admin/structure/types/manage/$type_name/display");
$edit = [
"display_modes_custom[rss]" => '1',
];
$this->submitForm($edit, 'Save');
// Change the format to 'RSS enclosure'.
$this->drupalGet("admin/structure/types/manage/$type_name/display/rss");
$edit = [
"fields[$field_name][type]" => 'file_rss_enclosure',
"fields[$field_name][region]" => 'content',
];
$this->submitForm($edit, 'Save');
// Create a new node with a file field set. Promote to frontpage
// needs to be set so this node will appear in the RSS feed.
$node = $this->drupalCreateNode(['type' => $type_name, 'promote' => 1]);
$test_file = $this->getTestFile('text');
// Create a new node with the uploaded file.
$nid = $this->uploadNodeFile($test_file, $field_name, $node->id());
// Get the uploaded file from the node.
$node = $node_storage->load($nid);
$node_file = File::load($node->{$field_name}->target_id);
// Check that the RSS enclosure appears in the RSS feed.
$this->drupalGet('rss.xml');
$selector = sprintf(
'//enclosure[@url="%s" and @length="%s" and @type="%s"]',
$node_file->createFileUrl(FALSE),
$node_file->getSize(),
$node_file->getMimeType()
);
$this->assertNotEmpty($this->getSession()->getDriver()->find($selector), 'File field RSS enclosure is displayed when viewing the RSS feed.');
}
}
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