function nodereferrer_field_settings_form in NodeReferrer 7

Implements hook_field_settings_form().

File

./nodereferrer.module, line 54

Defines a field type for backlinking referencing nodes.

Code

function nodereferrer_field_settings_form($field, $instance, $has_data) {
  $settings = $field['settings'];
  $form = array();

  // Hide unused options
  $form['required'] = array(
    '#type' => 'hidden',
    '#value' => FALSE,
  );
  $form['multiple'] = array(
    '#type' => 'hidden',
    '#value' => 0,
  );
  $form['referrer_types'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Referring Node Types'),
    '#multiple' => TRUE,
    '#default_value' => $settings['referrer_types'],
    '#options' => node_type_get_names(),
  );
  $options = _nodereferrer_nodereference_field_options();
  $form['referrer_fields'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Referring Fields'),
    '#multiple' => TRUE,
    '#default_value' => $settings['referrer_fields'],
    '#options' => $options,
  );
  if (module_exists('translation')) {
    $form['referrer_translations'] = array(
      '#type' => 'checkbox',
      '#title' => t('Show on translations'),
      '#description' => t('If this is checked, referrers will also show on translations of the referenced node'),
      '#default_value' => $settings['referrer_translations'],
    );
  }
  $form['referrer_nodes_per_page'] = array(
    '#type' => 'textfield',
    '#title' => t('Referrers Per Page'),
    '#description' => t('Referring nodes to display per page. 0 for no paging.'),
    '#default_value' => $settings['referrer_nodes_per_page'],
  );
  $form['referrer_pager_element'] = array(
    '#type' => 'textfield',
    '#title' => t('Pager element'),
    '#description' => t('Use this to avoid clashes if you have several pagers on one page'),
    '#default_value' => $settings['referrer_pager_element'],
  );
  $options = array(
    'CREATED_ASC' => t('Chronological Order'),
    'CREATED_DESC' => t('Reverse Chronological Order'),
    'TITLE_ASC' => t('Title Order'),
    'TITLE_DESC' => t('Reverse Title Order'),
  );
  $form['referrer_order'] = array(
    '#type' => 'select',
    '#title' => t('Refferer Sort Order'),
    '#options' => $options,
    '#default_value' => $settings['referrer_order'],
  );
  return $form;
}