public function get_copyright()
	{
		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
		{
			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
		}
		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
		{
			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
		}
		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
		{
			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
		}

		return null;
	}
public function get_copyright()
	{
		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
		{
			return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
		}
		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
		{
			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
		}
		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
		{
			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
		}

		return null;
	}
public function get_copyright ( ) { if ( $ return = $ this -> get_item_tags ( SIMPLEPIE_NAMESPACE_ATOM_10 , 'rights' ) ) { return $ this -> sanitize ( $ return [ 0 ] [ 'data' ] , $ this -> registry -> call ( 'Misc' , 'atom_10_construct_type' , array ( $ return [ 0 ] [ 'attribs' ] ) ) , $ this -> get_base ( $ return [ 0 ] ) ) ; } elseif ( $ return = $ this -> get_item_tags ( SIMPLEPIE_NAMESPACE_DC_11 , 'rights' ) ) { return $ this -> sanitize ( $ return [ 0 ] [ 'data' ] , SIMPLEPIE_CONSTRUCT_TEXT ) ; } elseif ( $ return = $ this -> get_item_tags ( SIMPLEPIE_NAMESPACE_DC_10 , 'rights' ) ) { return $ this -> sanitize ( $ return [ 0 ] [ 'data' ] , SIMPLEPIE_CONSTRUCT_TEXT ) ; } return null ; }
Get the copyright info for the item

Uses `<atom:rights>` or `<dc:rights>`

@since 1.1
@return string
Get the copyright info for the item