src/Contao/Event/Subscriber.php
private static function renderForeignKeyReadable(RenderReadablePropertyValueEvent $event, $extra, $value)
    {
        if (!isset($extra['foreignKey']) || (null !== $event->getRendered())) {
            return;
        }

        // Not yet impl.
    }
private static function renderForeignKeyReadable(RenderReadablePropertyValueEvent $event, $extra, $value)
    {
        if (!isset($extra['foreignKey']) || (null !== $event->getRendered())) {
            return;
        }

        // Not yet impl.
    }
private static function renderForeignKeyReadable ( RenderReadablePropertyValueEvent $ event , $ extra , $ value ) { if ( ! isset ( $ extra [ 'foreignKey' ] ) || ( null !== $ event -> getRendered ( ) ) ) { return ; } // Not yet impl. }
Render a foreign key reference.

@param RenderReadablePropertyValueEvent $event The event to store the value to.
@param array                            $extra The extra data from the property.
@param mixed                            $value The value to format.

@return void

@SuppressWarnings(PHPMD.UnusedFormalParameter)
Render a foreign key reference .