private function getSubviews($array)
{
$views = array();
foreach ($array as $element) {
if (is_component($element)) {
$views[] = $element;
} elseif (is_array($element)) {
$views = array_merge($views, $this->getSubviews($element));
}
}
return $views;
}
/**
* Check if $component is compatible with the Component interface, otherwise report notices.
*
* @param Component $component
*
* @return bool
*/
function is_valid_component(&$component = '__UNDEFINED__')
{
if (is_component($component)) {
return true;
}
if (is_object($component)) {
notice(get_class($component) . ' is not an component', get_class($component) . ' doesn\'t implement a render() method');
} elseif ($component == '__UNDEFINED__') {
notice('Variable is undefined');
} else {
notice('Invalid datatype: "' . gettype($component) . '", expecting a Component object');
}
return false;
}
