/**
* Get the parent view of this view or NULL if no parent view exists.
*
* @return CompiledTemplate
*/
protected final function getParent()
{
if ($this->parent === false) {
if (NULL === ($file = $this->getExtended())) {
$this->parent = NULL;
} else {
$typeName = $this->factory->createView($this->renderer, $this->resolveResource($file));
$this->parent = new $typeName($this->factory, $this->renderer);
$this->parent->inherit($this->context, $this->exp);
}
}
return $this->parent;
}
/**
* Render contents of a block in the parent view taking block from the decorator into consideration.
*
* @param OutputBuffer $out
* @param string $name The name of the block to be rendered.
*/
public function renderParentBlock(OutputBuffer $out, $name)
{
$method = 'block_' . $name;
if (method_exists($this, $method)) {
return $this->{$method}($out);
}
return parent::renderParentBlock($out, $name);
}