function entityreference_prepopulate_node_prepopulate_content_type_edit_form in Entityreference prepopulate 7

Edit form.

File

plugins/content_types/node_prepopulate.inc, line 42

Code

function entityreference_prepopulate_node_prepopulate_content_type_edit_form($form, &$form_state) {
  $conf = $form_state['conf'];
  $options = array();
  $bundles = array();

  // Use CTools to get the best matching field name.
  ctools_include('fields');
  foreach (field_info_instances('node') as $node_type => $instances) {
    foreach ($instances as $field_name => $instance) {
      if (empty($instance['settings']['behaviors']['prepopulate']['status'])) {
        continue;
      }
      $field = field_info_field($field_name);
      if ($field['settings']['target_type'] != 'node') {

        // Field doesn't reference a node.
        continue;
      }
      $bundles[] = $instance['bundle'];
      if (empty($options[$field_name])) {
        $options[$field_name] = ctools_field_label($field_name) . ' (' . $field_name . ')';
      }
    }
  }
  $form['field_name'] = array(
    '#title' => t('Field name'),
    '#type' => 'select',
    '#options' => $options,
    '#default_value' => $conf['field_name'],
    '#description' => $options ? t('The entity reference field to prepopulate.') : t('There are no entity reference fields, with prepopulate enabled'),
    '#required' => TRUE,
  );
  $options = array();
  foreach (node_type_get_types() as $type) {
    if (in_array($type->type, $bundles)) {
      $options[$type->type] = check_plain($type->name);
    }
  }
  $form['types'] = array(
    '#title' => t('Restrict to content types'),
    '#type' => 'checkboxes',
    '#options' => $options,
    '#default_value' => $conf['types'],
    '#description' => t('If left empty, all possible content types are shown.'),
  );
  return $form;
}