function emapi_uri_scheme in Embedded Media Field 6.3

Returns the scheme of a URI (e.g. a stream).

Note that this function is lifted from Drupal 7's file_uri_scheme().

Parameters

$uri: A stream, referenced as "scheme://target".

Return value

A string containing the name of the scheme, or FALSE if none. For example, the URI "youtube://v/3gfh6asey" would return "youtube".

3 calls to emapi_uri_scheme()

emapi_get_provider_class in emapi/emapi.module

Returns the registered class for a specific provider.

emapi_media_delete in emapi/emapi.module

Delete a media object from the database.

emfield_widget in ./emfield.module

Implementation of hook_widget()

File

emapi/emapi.module, line 186

Provides an API for parsing, storage, and display of third party media.

Code

function emapi_uri_scheme($uri) {
  $data = explode('://', $uri, 2);
  return count($data) == 2 ? $data[0] : FALSE;
}