function _video_embed_instagram_get_video_id in Video Embed Instagram 7

Helper function to take an instagram video url and return its id.

Parameters

string $url: This is string witch user input into video field.

Return value

string|bool Return FALSE if fails to get id using regexp on user input string.

2 calls to _video_embed_instagram_get_video_id()

video_embed_instagram_handle_thumbnail in ./video_embed_instagram.module

Retrieve the thumbnail for the instagram video.

video_embed_instagram_handle_video in ./video_embed_instagram.module

This is the video handler (the 'function' key from handler_info).

File

./video_embed_instagram.module, line 166

Add a handler for instagram videos to Video Embed Field.

Code

function _video_embed_instagram_get_video_id($url) {
  $output = FALSE;
  $url = check_plain($url);

  // Parse_url is an easy way to break a url into its components.
  $matches = array();
  $url = preg_replace('/\\?.*/', '', $url);

  // Grab id of instagram_video to get thumbnail for it and construct proper
  // iframe.
  preg_match('/instagram\\.com\\/p\\/(.*)[\\/]?/', $url, $matches);
  if ($matches && !empty($matches[1])) {

    // If url was with '/' symbol, clear it.
    $output = rtrim($matches[1], '/');
  }
  return $output;
}