public static function css2rgba($css)
{
if (strpos($css, "hsl(") !== false) {
$hsl = str_replace(["%", "hsl(", ")"], '', $css);
return Convert::hsl2rgba($hsl);
} else {
if (strpos($css, "rgb(") !== false) {
$rgb = str_replace(["rgb(", ")"], '', $css);
return Convert::rgb2rgba($rgb);
} else {
if (strpos($css, "#") !== false) {
$hex = str_replace("#", '', $css);
return Convert::hex2rgba($hex);
} else {
if (strpos($css, "hsla(") !== false) {
$hsla = str_replace(["%", "hsla(", ")"], '', $css);
return Convert::hsla2rgba($hsla);
} else {
if (strpos($css, "rgba(") !== false) {
$rgba = str_replace(["rgba(", ")"], '', $css);
return $rgba;
}
}
}
}
}
}