public static function Blazy::buildIframe in Blazy 8.2

Modifies variables for iframes, those only handled by theme_blazy().

Prepares a media player, and allows a tiny video preview without iframe. image : If iframe switch disabled, fallback to iframe, remove image. player: If no colorbox/photobox, it is an image to iframe switcher. data- : Gets consistent with colorbox to share JS manipulation.

Parameters

array $variables: The variables being modified.

Overrides BlazyInterface::buildIframe

2 calls to Blazy::buildIframe()

Blazy::buildMedia in src/Blazy.php

Modifies variables for image and iframe.

BlazyUnitTest::testBuildIframe in tests/src/Unit/BlazyUnitTest.php

Tests \Drupal\blazy\Blazy::buildIframe.

File

src/Blazy.php, line 219

Class

Blazy

Provides common blazy utility static methods.

Namespace

Drupal\blazy

Code

public static function buildIframe(array &$variables) {
  $settings =& $variables['settings'];
  $settings['player'] = empty($settings['lightbox']) && $settings['media_switch'] == 'media';
  if (empty($variables['url'])) {
    $variables['image'] = empty($settings['media_switch']) ? [] : $variables['image'];

    // Pass iframe attributes to template.
    $variables['iframe'] = [
      '#type' => 'html_tag',
      '#tag' => 'iframe',
      '#attributes' => self::iframeAttributes($settings),
    ];

    // Iframe is removed on lazyloaded, puts data at non-removable storage.
    $variables['attributes']['data-media'] = Json::encode([
      'type' => $settings['type'],
    ]);
  }
}