function flag_actions_form_validate in Flag 6

Same name and namespace in other branches

1. 6.2 flag_actions.module \flag_actions_form_validate()
2. 7.3 flag_actions.module \flag_actions_form_validate()
3. 7.2 flag_actions.module \flag_actions_form_validate()

Generic submit handler for validating flag actions.

File

./flag_actions.module, line 447

Actions support for the Flag module.

Code

function flag_actions_form_validate($form, &$form_state) {

  // Special validation handlers may be needed to save this form properly.
  // Try to load the action's validation routine if needed.
  $callback = $form_state['values']['flag']['callback'];
  $validate_function = $callback . '_validate';
  if (function_exists($validate_function)) {
    $validate_function($form, $form_state);
  }
}