| public static mergeStatic ( $new = null, array $old = [] ) : string | ||
| $old | array | |
| return | string | |
public static function mergeStatic($new = null, array $old = array())
{
// Parses the string into an associative array
parse_str(preg_replace('/\\s*([\\w-]+)\\s*=\\s*"([^"]+)"/', '$1=$2&', $new), $attrs);
// Merge classes
$attrs['class'] = self::formatGroupClass($attrs, $old);
// Merging new and old array and parse it as a string
return self::attributes(array_merge(array_except($old, array('class')), $attrs));
}