public function getLockData() {
		$json = \Pressbooks\Utility\get_contents( $this->getLockDir( false ) . '/lock.json' );
		$output = json_decode( $json, true );
		return $output;
	}
public function getLockData() {
		$json = \Pressbooks\Utility\get_contents( $this->getLockDir( false ) . '/lock.json' );
		$output = json_decode( $json, true );
		return $output;
	}
public function getLockData ( ) { $ json = \ Pressbooks \ Utility \ get_contents ( $ this -> getLockDir ( false ) . '/lock.json' ) ; $ output = json_decode ( $ json , true ) ; return $ output ; }
Load data from the lockfile.

@return array
Load data from the lockfile .