original_string: function resetChangeHistory($attribute) {
      if ($this->propertyExists($attribute, 'changes')) {
          $this->setPropertyFor($attribute, 'changes', [], null, false);
      }
  
      return $this;
    }
code: function resetChangeHistory($attribute) {
      if ($this->propertyExists($attribute, 'changes')) {
          $this->setPropertyFor($attribute, 'changes', [], null, false);
      }
  
      return $this;
    }
code_tokens: function resetChangeHistory ( $ attribute ) { if ( $ this -> propertyExists ( $ attribute , 'changes' ) ) { $ this -> setPropertyFor ( $ attribute , 'changes' , [ ] , null , false ) ; } return $ this ; }
docstring: `resetChangeHistory` clears the change history for an attribute
  
  @param   string  $attribute  attribute name
  
  @return  $this
docstring_tokens: resetChangeHistory clears the change history for an attribute