original_string: protected function fillModelClassIndex()
      {
          $this->modelClassIndex = [];
  
          foreach ($this->information as $index => $information) {
              $this->modelClassIndex[ $information->modelClass() ] = $index;
          }
  
          return $this;
      }
code: protected function fillModelClassIndex()
      {
          $this->modelClassIndex = [];
  
          foreach ($this->information as $index => $information) {
              $this->modelClassIndex[ $information->modelClass() ] = $index;
          }
  
          return $this;
      }
code_tokens: protected function fillModelClassIndex ( ) { $ this -> modelClassIndex = [ ] ; foreach ( $ this -> information as $ index => $ information ) { $ this -> modelClassIndex [ $ information -> modelClass ( ) ] = $ index ; } return $ this ; }
docstring: Populates the index for associated class FQNs with the loaded information.
  
  @return $this
docstring_tokens: Populates the index for associated class FQNs with the loaded information .