original_string: public function getDimensionKeys()
      {
          $dimensions = Config::get('imageupload.dimensions');
  
          $fillable = [];
  
          if (empty($dimensions) || ! is_array($dimensions)) {
              return $fillable;
          }
  
          foreach ($dimensions as $name => $dimension) {
              foreach ($this->thumbnailKeys as $key => $cast) {
                  array_push($fillable, $name.'_'.$key);
              }
          }
  
          return $fillable;
      }
code: public function getDimensionKeys()
      {
          $dimensions = Config::get('imageupload.dimensions');
  
          $fillable = [];
  
          if (empty($dimensions) || ! is_array($dimensions)) {
              return $fillable;
          }
  
          foreach ($dimensions as $name => $dimension) {
              foreach ($this->thumbnailKeys as $key => $cast) {
                  array_push($fillable, $name.'_'.$key);
              }
          }
  
          return $fillable;
      }
code_tokens: public function getDimensionKeys ( ) { $ dimensions = Config :: get ( 'imageupload.dimensions' ) ; $ fillable = [ ] ; if ( empty ( $ dimensions ) || ! is_array ( $ dimensions ) ) { return $ fillable ; } foreach ( $ dimensions as $ name => $ dimension ) { foreach ( $ this -> thumbnailKeys as $ key => $ cast ) { array_push ( $ fillable , $ name . '_' . $ key ) ; } } return $ fillable ; }
docstring: Get dimension fillable field.
  
  @return array
docstring_tokens: Get dimension fillable field .