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<?php | |
// Here is a sample of the URLs this regex matches: (there can be more content after the given URL that will be ignored) | |
// http://youtu.be/dQw4w9WgXcQ | |
// http://www.youtube.com/embed/dQw4w9WgXcQ | |
// http://www.youtube.com/watch?v=dQw4w9WgXcQ | |
// http://www.youtube.com/?v=dQw4w9WgXcQ | |
// http://www.youtube.com/v/dQw4w9WgXcQ | |
// http://www.youtube.com/e/dQw4w9WgXcQ | |
// http://www.youtube.com/user/username#p/u/11/dQw4w9WgXcQ |
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<?php | |
namespace Drupal\experiments\Form; | |
use Drupal\Core\Form\FormBase; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Component\Utility\SortArray; | |
/** | |
* Class AddMoreForm. |