original_string: public function blockLimit($number = null)
      {
          $number = $number !== null ? intval($number) : $number;
          $this->_blockLimit = $number;
  
          return $this;
      }
code: public function blockLimit($number = null)
      {
          $number = $number !== null ? intval($number) : $number;
          $this->_blockLimit = $number;
  
          return $this;
      }
code_tokens: public function blockLimit ( $ number = null ) { $ number = $ number !== null ? intval ( $ number ) : $ number ; $ this -> _blockLimit = $ number ; return $ this ; }
docstring: Limits the number of blocks in this region.
  
  Null means unlimited number.
  
  @param null|int $number Defaults to null
  @return \Block\View\Region
docstring_tokens: Limits the number of blocks in this region .