/**
* xapp option shortcut function for xapp_has_option this will use xapp_has_option with third parameter strict = true
* so option value has to be a valid value other then null, false, empty array. see xapp_has_option
*
* @see xapp_has_option
* @param null|string $key expects the options key name to check
* @param null|object|string|array $mixed expects value according to explanation above
* @return bool
*/
function xapp_is_option($key = null, &$mixed = null)
{
if ($key !== null) {
if (is_array($mixed)) {
return xapp_is('value', $mixed[$key]);
} else {
if (xapped()) {
return Xapp::hasOption($key, $mixed, true);
} else {
if (is_object($mixed) && xapp_can_options($mixed)) {
return array_key_exists($key, $mixed->options) && xapp_is('value', $mixed->options[$key]) ? true : false;
} else {
if (is_string($mixed) && xapp_can_options($mixed)) {
return array_key_exists($key, $mixed::$options) && xapp_is('value', $mixed::$options[$key]) ? true : false;
}
}
}
}
}
return false;
}
