function zopim_is_hex_code in Zopim Live Chat 6.2

1 call to zopim_is_hex_code()

zopim_admin_settings_form_validate in includes/zopim-customize.admin.inc

File

includes/zopim-customize.admin.inc, line 207

Administrative page callbacks for the zopim module.

Code

function zopim_is_hex_code($string) {
  return preg_match('/^#([a-f0-9]{3}){1,2}$/iD', $string) > 0;
}