public function get_item_tags($namespace, $tag)
	{
		if (isset($this->data['child'][$namespace][$tag]))
		{
			return $this->data['child'][$namespace][$tag];
		}
		else
		{
			return null;
		}
	}
public function get_item_tags($namespace, $tag)
	{
		if (isset($this->data['child'][$namespace][$tag]))
		{
			return $this->data['child'][$namespace][$tag];
		}
		else
		{
			return null;
		}
	}
public function get_item_tags ( $ namespace , $ tag ) { if ( isset ( $ this -> data [ 'child' ] [ $ namespace ] [ $ tag ] ) ) { return $ this -> data [ 'child' ] [ $ namespace ] [ $ tag ] ; } else { return null ; } }
Get data for an item-level element

This method allows you to get access to ANY element/attribute that is a
sub-element of the item/entry tag.

See {@see SimplePie::get_feed_tags()} for a description of the return value

@since 1.0
@see http://simplepie.org/wiki/faq/supported_xml_namespaces
@param string $namespace The URL of the XML namespace of the elements you're trying to access
@param string $tag Tag name
@return array
Get data for an item - level element