public function getBlockManagerIndex($idBlock)
    {
        $info = $this->getManagerInfoByBlockId($idBlock);

        return (null !== $info) ? $info['index'] : null;
    }
public function getBlockManagerIndex($idBlock)
    {
        $info = $this->getManagerInfoByBlockId($idBlock);

        return (null !== $info) ? $info['index'] : null;
    }
public function getBlockManagerIndex ( $ idBlock ) { $ info = $ this -> getManagerInfoByBlockId ( $ idBlock ) ; return ( null !== $ info ) ? $ info [ 'index' ] : null ; }
Retrieves the block manager index by the block's id

@param  int $idBlock The id of the block to retrieve
@return int

@api
Retrieves the block manager index by the block s id