original_string: public function homogenize()
      {
          $this->_blocks = $this->blocks()->map(function ($block) {
              $block->region->set('region', $this->_machineName);
  
              return $block;
          });
  
          return $this;
      }
code: public function homogenize()
      {
          $this->_blocks = $this->blocks()->map(function ($block) {
              $block->region->set('region', $this->_machineName);
  
              return $block;
          });
  
          return $this;
      }
code_tokens: public function homogenize ( ) { $ this -> _blocks = $ this -> blocks ( ) -> map ( function ( $ block ) { $ block -> region -> set ( 'region' , $ this -> _machineName ) ; return $ block ; } ) ; return $ this ; }
docstring: Makes sure that every block in this region is actually marked as it belongs
  to this region.
  
  Used when merging blocks from another region.
  
  @return \Block\View\Region This region with homogenized blocks
docstring_tokens: Makes sure that every block in this region is actually marked as it belongs to this region .