function library_admin_action_validate in Library 7

Same name and namespace in other branches

1. 5.2 library.admin.inc \library_admin_action_validate()
2. 6.2 library.admin.inc \library_admin_action_validate()
3. 6 library.admin.inc \library_admin_action_validate()

Menu callback: Edit Library Action.

See also

library_admin_action()

library_admin_action_submit()

theme_library_admin_new_action()

1 string reference to 'library_admin_action_validate'

library_admin_action in ./library.admin.inc

Menu callback: Edit Library Action.

File

./library.admin.inc, line 360

Administrative settings for the library module

Code

function library_admin_action_validate($form, &$form_state) {
  if ($form_state['values']['name']) {
    if ($form_state['values']['op'] == t('Save action')) {
      $row_number = db_query("SELECT aid FROM {library_actions} WHERE aid <> :aid AND name = :name", array(
        ':aid' => $form_state['values']['aid'],
        ':name' => $form_state['values']['name'],
      ))
        ->rowCount();
      if ($row_number > 0) {
        form_set_error('name', t('The action name %name already exists. Please choose another action name.', array(
          '%name' => $form_state['values']['name'],
        )));
      }
    }
    elseif ($form_state['values']['op'] == t('Add action')) {
      $row_number = db_query("SELECT aid FROM {library_actions} WHERE name = :name", array(
        ':name' => $form_state['values']['name'],
      ))
        ->rowCount();
      if ($row_number > 0) {
        form_set_error('name', t('The action name %name already exists. Please choose another action name.', array(
          '%name' => $form_state['values']['name'],
        )));
      }
    }
  }
  else {
    form_set_error('name', t('You must specify a valid action name.'));
  }
}