original_string: public function addField($name, $actual_field = null)
      {
          if ($this->hasElement($name)) {
              if ($name == $this->id_field) {
                  return $this->getElement($name);
              }
              throw $this->exception('Field with this name is already defined')
              ->addMoreInfo('field', $name);
          }
          if ($name == 'deleted' && isset($this->app->compat)) {
              /** @type Field_Deleted $f */
              $f = $this->add('Field_Deleted', $name);
              return $f->enum(array('Y', 'N'));
          }
  
          // $f=parent::addField($name);
          /** @type Field $f */
          $f = $this->add($this->field_class, $name);
          //
  
          if (!is_null($actual_field)) {
              $f->actual($actual_field);
          }
  
          return $f;
      }
code: public function addField($name, $actual_field = null)
      {
          if ($this->hasElement($name)) {
              if ($name == $this->id_field) {
                  return $this->getElement($name);
              }
              throw $this->exception('Field with this name is already defined')
              ->addMoreInfo('field', $name);
          }
          if ($name == 'deleted' && isset($this->app->compat)) {
              /** @type Field_Deleted $f */
              $f = $this->add('Field_Deleted', $name);
              return $f->enum(array('Y', 'N'));
          }
  
          // $f=parent::addField($name);
          /** @type Field $f */
          $f = $this->add($this->field_class, $name);
          //
  
          if (!is_null($actual_field)) {
              $f->actual($actual_field);
          }
  
          return $f;
      }
code_tokens: public function addField ( $ name , $ actual_field = null ) { if ( $ this -> hasElement ( $ name ) ) { if ( $ name == $ this -> id_field ) { return $ this -> getElement ( $ name ) ; } throw $ this -> exception ( 'Field with this name is already defined' ) -> addMoreInfo ( 'field' , $ name ) ; } if ( $ name == 'deleted' && isset ( $ this -> app -> compat ) ) { /** @type Field_Deleted $f */ $ f = $ this -> add ( 'Field_Deleted' , $ name ) ; return $ f -> enum ( array ( 'Y' , 'N' ) ) ; } // $f=parent::addField($name); /** @type Field $f */ $ f = $ this -> add ( $ this -> field_class , $ name ) ; // if ( ! is_null ( $ actual_field ) ) { $ f -> actual ( $ actual_field ) ; } return $ f ; }
docstring: Adds field to model
  
  @param string $name
  @param string $actual_field
  
  @return Field
docstring_tokens: Adds field to model