function nodereference_count_field_settings in Nodereference Count 6

Implementation of hook_field_settings().

File

./nodereference_count.module, line 44

Defines a field type for counting the references to a node.

Code

function nodereference_count_field_settings($op, $field) {
  switch ($op) {
    case 'form':
      $options = nodereference_count_field_options($field);
      $form = array();
      $form['referenceable_fields'] = array(
        '#type' => 'checkboxes',
        '#title' => t('Nodereference fields that can be counted'),
        '#description' => t('The nodereference fields that reference this content type.'),
        '#multiple' => TRUE,
        '#default_value' => is_array($field['referenceable_fields']) ? $field['referenceable_fields'] : array(),
        '#options' => array_map('check_plain', $options),
      );
      if (empty($options)) {
        $form['referenceable_fields_empty'] = array(
          '#prefix' => '<p>',
          '#value' => t('There are no nodereference fields to count. Add a node reference field to another content type, allowing it to reference this content type, if you wish to count the number of references to a node of this type.'),
          '#suffix' => '</p>',
        );
      }
      else {
        $form['referenceable_fields_count_by_status'] = array(
          '#type' => 'radios',
          '#title' => t('Count by node status'),
          '#multiple' => FALSE,
          '#default_value' => !empty($field['referenceable_fields_count_by_status']) ? $field['referenceable_fields_count_by_status'] : '',
          '#options' => array(
            'all' => t('Count all nodes'),
            'published' => t('Count published nodes'),
          ),
        );
      }
      return $form;
    case 'save':
      return array(
        'referenceable_fields',
        'referenceable_fields_count_by_status',
      );
    case 'database columns':
      return array(
        'value' => array(
          'type' => 'int',
          'not null' => FALSE,
          'sortable' => TRUE,
          'views' => TRUE,
        ),
      );
  }
}