Prepares a value for output based off a schema array.

$value mixed Required

Value to prepare.

$schema array Required

Schema to match.

mixed The prepared value.

File: wp-includes/rest-api/endpoints/class-wp-rest-settings-controller.php. View all references

protected function prepare_value( $value, $schema ) {
	/*
	 * If the value is not valid by the schema, set the value to null.
	 * Null values are specifically non-destructive, so this will not cause
	 * overwriting the current invalid value to null.
	 */
	if ( is_wp_error( rest_validate_value_from_schema( $value, $schema ) ) ) {
		return null;
	}

	return rest_sanitize_value_from_schema( $value, $schema );
}