function _comment_body_field_create

Creates a comment_body field instance for a given node type.

Parameters

$info: An object representing the content type. The only property that is currently used is $info->type, which is the machine name of the content type for which the body field (instance) is to be created.

File

core/modules/comment/comment.module, line 380

Enables users to comment on published content.

Code

function _comment_body_field_create($info) {
  // Create the field if needed.
  if (!field_read_field('comment_body', array('include_inactive' => TRUE))) {
    $field = array(
      'field_name' => 'comment_body',
      'type' => 'text_long',
      'entity_types' => array('comment'),
    );
    field_create_field($field);
  }
  // Create the instance if needed.
  if (!field_read_instance('comment', 'comment_body', 'comment_node_' . $info->type, array('include_inactive' => TRUE))) {
    field_attach_create_bundle('comment', 'comment_node_' . $info->type);
    // Attaches the body field by default.
    $instance = array(
      'field_name' => 'comment_body',
      'label' => 'Comment',
      'entity_type' => 'comment',
      'bundle' => 'comment_node_' . $info->type,
      'settings' => array('text_processing' => 1),
      'required' => TRUE,
      'display' => array(
        'default' => array(
          'label' => 'hidden',
          'type' => 'text_default',
          'weight' => 0,
        ),
      ),
    );
    field_create_instance($instance);
  }
}