function subform_execute_submit_handlers in Subform 7

A helper function used to execute submission handlers for a given subform.

Contains code that is duplicated here.

See also

form_execute_handlers()

1 call to subform_execute_submit_handlers()

subform_submit_subform in ./subform.module

Submits a subform.

File

./subform.module, line 953

Defines a subform element type.

Code

function subform_execute_submit_handlers(&$form, &$form_state) {

  // If there was a button pressed, use its handlers.
  if (isset($form_state['submit_handlers'])) {
    $handlers = $form_state['submit_handlers'];
  }
  elseif (isset($form['#submit'])) {
    $handlers = $form['#submit'];
  }
  else {
    $handlers = array();
  }
  foreach ($handlers as $function) {

    // Check if a previous _submit handler has set a batch, but make sure we
    // do not react to a batch that is already being processed (for instance
    // if a batch operation performs a drupal_form_submit()).
    if (($batch =& batch_get()) && !isset($batch['id'])) {

      // Some previous submit handler has set a batch. To ensure correct
      // execution order, store the call in a special 'control' batch set.
      // We don't have to set $batch['has_form_submits'] as
      // subform_parent_after_submit() is always registered for forms containing
      // subforms. So form_execute_handlers() will set $batch['has_form_submits']
      // for the root form.
      batch_set(array(
        'operations' => array(
          array(
            'subform_batch_execute_subform_submit_handler',
            array(
              $form_state['subform_name'],
              $function,
            ),
          ),
        ),
      ));
    }
    else {
      $function($form, $form_state);
    }
  }
}