src/Transient_API.php
protected function validate_length( $key = '' ) {
		if ( $this->check_length( $key ) === false ) {
			return $this->validate_length( md5( $key ) );
		}
		return $key;
	}
protected function validate_length( $key = '' ) {
		if ( $this->check_length( $key ) === false ) {
			return $this->validate_length( md5( $key ) );
		}
		return $key;
	}
protected function validate_length ( $ key = '' ) { if ( $ this -> check_length ( $ key ) === false ) { return $ this -> validate_length ( md5 ( $ key ) ) ; } return $ key ; }
Validates Key Length if key lenght exceeds it will md5 or returns the orginal key

@uses \md5()
@uses \VS_Transient_WP_Api::check_length()

@param string $key

@return string
Validates Key Length if key lenght exceeds it will md5 or returns the orginal key