Color::validateHex
public static function Color::validateHex
public static Color::validateHex($hex)
Validates whether a hexadecimal color value is syntactically correct.
Parameters
$hex: The hexadecimal string to validate. May contain a leading '#'. May use the shorthand notation (e.g., '123' for '112233').
Return value
bool TRUE if $hex is valid or FALSE if it is not.
File
- core/lib/Drupal/Component/Utility/Color.php, line 20
Class
- Color
- Performs color conversions.