src/Decorator/Style.php
protected function convertToCodes(array $codes)
    {
        foreach ($codes as $key => $code) {
            if (is_int($code)) {
                continue;
            }

            $codes[$key] = $this->getCode($code);
        }

        return $codes;
    }
protected function convertToCodes(array $codes)
    {
        foreach ($codes as $key => $code) {
            if (is_int($code)) {
                continue;
            }

            $codes[$key] = $this->getCode($code);
        }

        return $codes;
    }
protected function convertToCodes ( array $ codes ) { foreach ( $ codes as $ key => $ code ) { if ( is_int ( $ code ) ) { continue ; } $ codes [ $ key ] = $ this -> getCode ( $ code ) ; } return $ codes ; }
Convert the array of codes to integers

@param array $codes
@return array
Convert the array of codes to integers