WP_REST_Controller::get_additional_fields() – Method

Retrieves all of the registered additional fields for a given object-type.

Parameters

$object_typestringoptional: The object type.
Default:null

Return

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

Source

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

	if ( ! $object_type ) {
		$object_type = $this->get_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::get_object_type()`wp-includes/rest-api/endpoints/class-wp-rest-controller.php`	Retrieves the object type this controller is responsible for managing.

Used by	Description
WP_REST_Controller::get_fields_for_response()`wp-includes/rest-api/endpoints/class-wp-rest-controller.php`	Gets an array of fields to be included on the response.
WP_REST_Controller::add_additional_fields_to_object()`wp-includes/rest-api/endpoints/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/endpoints/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/endpoints/class-wp-rest-controller.php`	Adds the schema from additional fields to a schema array.

Changelog

Version	Description
4.7.0	Introduced.

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

In this article

Parameters

Return

Source

Changelog

User Contributed Notes

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

In this article

Parameters

Return

Source

Related

Changelog

User Contributed Notes