function prop($key)
{
if (!$this->props) {
return null;
}
$v = $this->props->getComputed($key);
if ($v && $v instanceof RenderableInterface) {
return $v->getRendering();
}
return $v;
}
/**
* Initializes a newly created component with the given properties, if any.
*
* > **Warning:** for some components this method will not be called (ex: Text).
*
* @param array|null $props A map of the component instance's properties being applied.
* @throws ComponentException
*/
function setProps(array $props = null)
{
if ($this->supportsProperties()) {
if ($props) {
$this->props->apply($props);
}
} else {
if ($props) {
throw new ComponentException($this, 'This component does not support properties.');
}
}
}
function __construct(Component $ownerComponent)
{
parent::__construct($ownerComponent);
$this->metadata = Reflection::instance()->of(get_class($this));
$this->metadata->init($this);
}
