- ⌂ Content Type Field
- Methods
ContentTypeField::is_back_reference()
Return TRUE if this field is a back reference field.
Prototype
boolean is_back_reference()
Return
Return TRUE if this field is a back reference field, otherwise FALSE.
Example
// note that a Web Page Parent field not a back reference
$repo = comand::repo();
$web_page_ct = $repo->get_content_type('SitesWebPage');
$field = $web_page_ct->get_field('Parent');
if($field->is_back_reference()) {
echo("Parent is a back reference field.\n");
}
Related
is_data_type(), is_embedded_reference(), is_forward_reference(), is_dimension_field()