function fb_likebox_form_block_admin_configure_alter in Facebook Page Plugin 6

Same name and namespace in other branches

1. 7.2 fb_likebox.module \fb_likebox_form_block_admin_configure_alter()
2. 7 fb_likebox.module \fb_likebox_form_block_admin_configure_alter()

Implements hook_form_FORM-ID_alter().

File

./fb_likebox.module, line 228

Simple module that provides a configurable block with Facebook Likebox's plugin.

Code

function fb_likebox_form_block_admin_configure_alter(&$form, $form_state) {

  //Only modify the form if it involve our form element this function will be called for every block configure form
  if (empty($form['block_settings']['fb_likebox_display_settings']) || empty($form['block_settings']['fb_likebox_theming_settings'])) {
    return;
  }

  //Add our validation function
  $form['#validate'][] = '_fb_likebox_validate_block_settings';
}