/**
* Creates a sub-view object, invokes its parsing phase,
* and renders it as the child of the current tag.
* @return string or false
*/
private function fig_include()
{
//Extract from the attributes the file to include.
if (!$this->hasAttribute('file')) {
throw new RequiredAttributeException($this->name, $this->getCurrentFilename(), $this->getLineNumber(), 'Missing required attribute: "file" in tag: "' . $this->name . '"' . ' in file: ' . $this->getCurrentFilename() . '(' . $this->getLineNumber() . ')');
}
$file = $this->attributes['file'];
//Create a sub-view, attached to the current element.
$view = new View();
$view->inherit($this);
$view->loadFile(dirname($this->getCurrentFilename()) . '/' . $file, $this->getCurrentFile());
//Make the current node aware that it is being rendered
//as an include directive (therefore, it will be skipped
//when the subview tries to render it).
$this->bRendering = true;
//Parse the subview (build its own tree).
$view->parse();
$result = $view->render();
unset($this->bRendering);
return $result;
}
