/**
* Adds a single context container to the top of the list
*
* @param string $id Context Container ID
* @param string $fn Context Container function
* @return Ponticlaro\Bebop\Common\ContextManager Context Manager instance
*/
public function prepend($id, $fn)
{
if (is_string($id) && is_callable($fn)) {
$this->contexts->unshift(new ContextContainer($id, $fn));
}
return $this;
}
/**
* Prepends a children to element
*
* @param mixed $el HTML string or ElementAbstract
* @return object This class instance
*/
public function prepend($el)
{
if (!$this->isSelfClosing()) {
if (!is_string($el) && !$el instanceof ElementAbstract) {
throw new \Exception('Element children must be either strings or children of \\Ponticlaro\\Bebop\\Html\\ElementAbstract.');
}
$this->config->unshift($el, 'children');
}
return $this;
}
