/**
* Error-resilient getter for a component's computed property value.
*
* @param string $prop
* @param Component $component
* @param bool $error
* @return mixed
*/
private static function getBindingValue($prop, Component $component, &$error)
{
$error = $l = false;
try {
$l = ob_get_level();
$v = $component->getComputedPropValue($prop);
} catch (\Exception $e) {
$error = true;
while (ob_get_level() > $l) {
ob_end_clean();
}
return "<b style='color:red'>ERROR</b>";
}
return $v;
}
/**
* Gets the value of the specified property, performing data binding if the property is bound.
*
* @param string $propName
* @param mixed $default [optional]
* @return mixed
*/
function getComputed($propName, $default = null)
{
$v = $this->component->getComputedPropValue($propName);
return exists($v) ? $v : $default;
}
