/**
* Ensures that a metatag can be removed.
*/
public function testMetatagRemovability()
{
$page = new HtmlPage();
$page->addMetaElement(new MetaElement('', array('name' => 'example')));
$page->addMetaElement(new MetaElement('', array('name' => 'example2')));
$metatags =& $page->getMetaElements();
foreach ($metatags as $key => $tag) {
if ($tag->getName() == 'example') {
unset($metatags[$key]);
}
}
$metatags = $page->getMetaElements();
reset($metatags);
$this->assertCount(1, $metatags);
$this->assertEquals('example2', current($metatags)->getName());
}
/**
* Tests drupal_add_feed() with paths, URLs, and titles.
*/
function testBasicFeedAddNoTitle()
{
$path = $this->randomMachineName(12);
$external_url = 'http://' . $this->randomMachineName(12) . '/' . $this->randomMachineName(12);
$fully_qualified_local_url = url($this->randomMachineName(12), array('absolute' => TRUE));
$path_for_title = $this->randomMachineName(12);
$external_for_title = 'http://' . $this->randomMachineName(12) . '/' . $this->randomMachineName(12);
$fully_qualified_for_title = url($this->randomMachineName(12), array('absolute' => TRUE));
// Possible permutations of drupal_add_feed() to test.
// - 'input_url': the path passed to drupal_add_feed(),
// - 'output_url': the expected URL to be found in the header.
// - 'title' == the title of the feed as passed into drupal_add_feed().
$urls = array('path without title' => array('url' => url($path, array('absolute' => TRUE)), 'title' => ''), 'external URL without title' => array('url' => $external_url, 'title' => ''), 'local URL without title' => array('url' => $fully_qualified_local_url, 'title' => ''), 'path with title' => array('url' => url($path_for_title, array('absolute' => TRUE)), 'title' => $this->randomMachineName(12)), 'external URL with title' => array('url' => $external_for_title, 'title' => $this->randomMachineName(12)), 'local URL with title' => array('url' => $fully_qualified_for_title, 'title' => $this->randomMachineName(12)));
$html_page = new HtmlPage();
foreach ($urls as $feed_info) {
$feed_link = new FeedLinkElement($feed_info['title'], $feed_info['url']);
$html_page->addLinkElement($feed_link);
}
$this->drupalSetContent(\Drupal::service('html_page_renderer')->render($html_page));
foreach ($urls as $description => $feed_info) {
$this->assertPattern($this->urlToRSSLinkPattern($feed_info['url'], $feed_info['title']), format_string('Found correct feed header for %description', array('%description' => $description)));
}
}
/**
* Apply the default meta tags to the page object.
*
* @param \Drupal\Core\Page\HtmlPage $page
* The html page.
*/
protected function setDefaultMetaTags(HtmlPage $page)
{
// Add default elements. Make sure the Content-Type comes first because the
// IE browser may be vulnerable to XSS via encoding attacks from any content
// that comes before this META tag, such as a TITLE tag.
$page->addMetaElement(new MetaElement(NULL, array('name' => 'charset', 'charset' => 'utf-8')));
// Show Drupal and the major version number in the META GENERATOR tag.
// Get the major version.
list($version) = explode('.', \Drupal::VERSION, 2);
$page->addMetaElement(new MetaElement('Drupal ' . $version . ' (http://drupal.org)', array('name' => 'Generator')));
// Display the html.html.twig's default mobile metatags for responsive design.
$page->addMetaElement(new MetaElement(NULL, array('name' => 'viewport', 'content' => 'width=device-width, initial-scale=1.0')));
}
