Interface SupportsExtensionElements

An interface allowing a type to explicitly declare support for extension elements.

Namespace: Gedcomx\Rs\Client
Located at Rs/Client/SupportsExtensionElements.php

Methods summary

`public Custom`	# `getExtensionElements( )` Custom extension elements for a resource. Custom extension elements for a resource. Returns Custom extension elements for a resource.
`public mixed\|null`	# `findExtensionOfType( string $class )` Finds the first extension of a specified type. Finds the first extension of a specified type. Parameters `$class` The type. Returns mixed\|null The extension, or null if none found.
`public mixed`	# `findExtensionsOfType( string $class )` Find the extensions of a specified type. Find the extensions of a specified type. Parameters `$class` The type. Returns mixed The extensions, possibly empty but not null.
`public`	# `addExtensionElement( mixed $element )` Add an extension element. Add an extension element. Parameters `$element` The extension element to add.