public function InstagramUrlResolver::getResourceUrl in Media entity Instagram 3.x

Builds the resource URL for a media asset URL.

Parameters

string $url: The media asset URL.

int $max_width: (optional) Maximum width of the oEmbed resource, in pixels.

int $max_height: (optional) Maximum height of the oEmbed resource, in pixels.

Return value

string Returns the resource URL corresponding to the given media item URL.

Overrides UrlResolver::getResourceUrl

File

src/OEmbed/InstagramUrlResolver.php, line 16

Class

InstagramUrlResolver

Converts oEmbed media URLs into endpoint-specific resource URLs.

Namespace

Drupal\media_entity_instagram\OEmbed

Code

public function getResourceUrl($url, $max_width = NULL, $max_height = NULL, $settings = []) {

  // Try to get the resource URL from the static cache.
  if (isset($this->urlCache[$url])) {
    return $this->urlCache[$url];
  }

  // Try to get the resource URL from the persistent cache.
  $cache_id = "media:oembed_resource_url:{$url}:{$max_width}:{$max_height}:" . serialize($settings);
  $cached = $this
    ->cacheGet($cache_id);
  if ($cached) {
    $this->urlCache[$url] = $cached->data;
    return $this->urlCache[$url];
  }
  $provider = $this
    ->getProviderByUrl($url);
  $endpoints = $provider
    ->getEndpoints();
  $endpoint = reset($endpoints);
  $resource_url = $endpoint
    ->buildResourceUrl($url);
  $parsed_url = UrlHelper::parse($resource_url);
  if ($max_width) {
    $parsed_url['query']['maxwidth'] = $max_width;
  }
  if ($settings['hidecaption']) {
    $parsed_url['query']['hidecaption'] = 1;
  }

  // Let other modules alter the resource URL, because some oEmbed providers
  // provide extra parameters in the query string. For example, Instagram also
  // supports the 'omitscript' parameter.
  $this->moduleHandler
    ->alter('oembed_resource_url', $parsed_url, $provider);
  $resource_url = $parsed_url['path'] . '?' . rawurldecode(UrlHelper::buildQuery($parsed_url['query']));
  $this->urlCache[$url] = $resource_url;
  $this
    ->cacheSet($cache_id, $resource_url);
  return $resource_url;
}