$value) {
if ($key == 'v') {
continue;
}
$query[$key] = $value;
}
}
}
// Domain changes based on settings.
$domain = ($privacy) ? 'youtube-nocookie.com' : 'youtube.com';
$path = 'https://www.' . $domain . '/embed/' . $video_id;
$src = url($path, array('query' => $query));
$player_title = t('Embedded video');
if (!empty($variables['entity_title'])) {
$player_title .= ' ' . t('for @entity_title', array(
'@entity_title' => $variables['entity_title'],
));
}
// Alternative content for browsers that don't understand iframes (WCAG).
$alternative_content = l($player_title, $src);
$attributes = array(
'id' => drupal_html_id($player_class),
'class' => $player_class,
'width' => $dimensions['width'],
'height' => $dimensions['height'],
'src' => $src,
'title' => $player_title,
'frameborder' => "0",
'allowfullscreen' => "",
"allow" => implode('; ', $allow),
);
$output = '';
if ($size == 'responsive') {
$output = '' . $output . '
';
}
return $output;
}
/**
* Theme function for thumbnails.
*/
function theme_youtube_thumbnail($variables) {
$video_id = $variables['video_id'];
$style = $variables['image_style'];
$uri = youtube_build_thumbnail_uri($video_id);
// Check to see if a thumbnail exists locally.
if (!file_exists($uri)) {
// Retrieve the image from YouTube.
if (!youtube_get_remote_image($video_id)) {
// Use the remote source if local copy fails.
$src = youtube_build_remote_image_path($video_id);
return theme('image', array('path' => $src));
}
}
$alt = t('Embedded thumbnail');
if (!empty($variables['entity_title'])) {
$alt .= ' ' . t('for @entity_title', array(
'@entity_title' => $variables['entity_title'],
));
}
if ($style) {
$image = theme('image_style', array(
'style_name' => $style,
'path' => $uri,
'alt' => $alt,
));
}
else {
$image = theme('image', array(
'path' => $uri,
'alt' => $alt,
));
}
// Check if a URL path is provided.
if ($variables['image_link'] != NULL) {
$url_path = $variables['image_link']['path'];
$options = $variables['image_link']['options'];
$image = l($image, $url_path, $options);
}
return $image;
}