/**
* @return WPSEO_Config_Field_Choice_Post_Type[] List of fields.
*/
public function get_fields()
{
if (empty(self::$fields)) {
$fields = array();
$post_types = get_post_types(array('public' => true), 'objects');
if (!empty($post_types)) {
foreach ($post_types as $post_type => $post_type_object) {
$label = $this->decode_html_entities($post_type_object->label);
$field = new WPSEO_Config_Field_Choice_Post_Type($post_type, $label);
$this->add_custom_properties($post_type, $field);
$fields[] = $field;
}
}
self::$fields = $fields;
}
return self::$fields;
}
