function trigger_assign_form_validate
trigger_assign_form_validate($form, $form_state)
Form validation handler for trigger_assign_form().
Makes sure that the user is not re-assigning an action to an event.
See also
File
- modules/trigger/trigger.admin.inc, line 212
- Admin page callbacks for the trigger module.
Code
function trigger_assign_form_validate($form, $form_state) { $form_values = $form_state['values']; if (!empty($form_values['aid'])) { $aid = actions_function_lookup($form_values['aid']); $aid_exists = db_query("SELECT aid FROM {trigger_assignments} WHERE hook = :hook AND aid = :aid", array( ':hook' => $form_values['hook'], ':aid' => $aid, ))->fetchField(); if ($aid_exists) { form_set_error($form_values['hook'], t('The action you chose is already assigned to that trigger.')); } } }
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