src/Framework/Form/AspiForm.php
public function addFieldset(Fieldset $fieldset)
    {
        $this->fieldsets[] = $fieldset;
        $this->current     = count($this->fieldsets) - 1;
        return $this;
    }
public function addFieldset(Fieldset $fieldset)
    {
        $this->fieldsets[] = $fieldset;
        $this->current     = count($this->fieldsets) - 1;
        return $this;
    }
public function addFieldset ( Fieldset $ fieldset ) { $ this -> fieldsets [ ] = $ fieldset ; $ this -> current = count ( $ this -> fieldsets ) - 1 ; return $ this ; }
Method to add fieldset

@param  Fieldset $fieldset
@return Form
Method to add fieldset