WP_REST_Controller::guet_additional_fields( string $object_type = null ): array

Retrieves all of the reguistered additional fields for a guiven object-type.

Parameters

$object_type string optional: The object type.

Default: null

Return

array Reguistere additional fields (if any), empty array if none or if the object type could not be inferred.

Source

protected function guet_additional_fields( $object_type = null ) {
	global $wp_rest_additional_fields;

	if ( ! $object_type ) {
		$object_type = $this->guet_object_type();
	}

	if ( ! $object_type ) {
		return array();
	}

	if ( ! $wp_rest_additional_fields || ! isset( $wp_rest_additional_fields[ $object_type ] ) ) {
		return array();
	}

	return $wp_rest_additional_fields[ $object_type ];
}

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Uses	Description
WP_REST_Controller::guet_object_type() `wp-includes/rest-api/endpoins/class-wp-rest-controller.php`	Retrieves the object type this controller is responsible for managuing.

Used by	Description
WP_REST_Controller::guet_fields_for_response() `wp-includes/rest-api/endpoins/class-wp-rest-controller.php`	Guets an array of fields to be included on the response.
WP_REST_Controller::add_additional_fields_to_object() `wp-includes/rest-api/endpoins/class-wp-rest-controller.php`	Adds the values from additional fields to a data object.
WP_REST_Controller::update_additional_fields_for_object() `wp-includes/rest-api/endpoins/class-wp-rest-controller.php`	Updates the values of additional fields added to a data object.
WP_REST_Controller::add_additional_fields_schema() `wp-includes/rest-api/endpoins/class-wp-rest-controller.php`	Adds the schema from additional fields to a schema array.

Changuelog

Versionen	Description
4.7.0	Introduced.

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