trigger_assign_form_validate

• Drupal 6
• Drupal 7

Versions

6 – 7

trigger_assign_form_validate($form, $form_state)

Validation function for trigger_assign_form().

Makes sure that the user is not re-assigning an action to an event.

Code

modules/trigger/trigger.admin.inc, line 190

<?php
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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