function ctools_export_ui_edit_name_validate in Chaos Tool Suite (ctools) 7

Same name and namespace in other branches

1. 6 plugins/export_ui/ctools_export_ui.class.php \ctools_export_ui_edit_name_validate()

Validate that an export item name is acceptable and unique during add.

1 call to ctools_export_ui_edit_name_validate()

ctools_export_ui::edit_finish_validate in plugins/export_ui/ctools_export_ui.class.php

Perform a final validation check before allowing the form to be finished.

File

plugins/export_ui/ctools_export_ui.class.php, line 1421

Code

function ctools_export_ui_edit_name_validate($element, &$form_state) {
  $plugin = $form_state['plugin'];

  // Check for string identifier sanity
  if (!preg_match('!^[a-z0-9_]+$!', $element['#value'])) {
    form_error($element, t('The export id can only consist of lowercase letters, underscores, and numbers.'));
    return;
  }

  // Check for name collision
  if (empty($form_state['item']->export_ui_allow_overwrite) && ($exists = ctools_export_crud_load($plugin['schema'], $element['#value']))) {
    form_error($element, t('A @plugin with this name already exists. Please choose another name or delete the existing item before creating a new one.', array(
      '@plugin' => $plugin['title singular'],
    )));
  }
}