public function getInputFilter()
    {
        if ($this->filter) {
            return $this->filter;
        }

        $specifications = [];

        if ($this->object && $this->object instanceof InputFilterProviderInterface) {
            $specifications = $this->object->getInputFilterSpecification();
        }

        if ($this instanceof InputFilterProviderInterface) {
            $specifications = ArrayUtils::merge($specifications, $this->getInputFilterSpecification());
        }

        $this->addRequiredAttributeToFields($specifications);

        /** @noinspection IsEmptyFunctionUsageInspection */
        if (!empty($specifications) && null === $this->baseFieldset) {
            $formFactory  = $this->getFormFactory();
            $inputFactory = $formFactory->getInputFilterFactory();

            if (!($this->filter instanceof InputFilterInterface)) {
                $this->filter = new InputFilter();
                $this->filter->setFactory($inputFactory);
            }

            foreach ($specifications as $name => $specification) {
                $input = $inputFactory->createInput($specification);

                $this->filter->add($input, $name);
            }
        }

        return parent::getInputFilter();
    }
public function getInputFilter()
    {
        if ($this->filter) {
            return $this->filter;
        }

        $specifications = [];

        if ($this->object && $this->object instanceof InputFilterProviderInterface) {
            $specifications = $this->object->getInputFilterSpecification();
        }

        if ($this instanceof InputFilterProviderInterface) {
            $specifications = ArrayUtils::merge($specifications, $this->getInputFilterSpecification());
        }

        $this->addRequiredAttributeToFields($specifications);

        /** @noinspection IsEmptyFunctionUsageInspection */
        if (!empty($specifications) && null === $this->baseFieldset) {
            $formFactory  = $this->getFormFactory();
            $inputFactory = $formFactory->getInputFilterFactory();

            if (!($this->filter instanceof InputFilterInterface)) {
                $this->filter = new InputFilter();
                $this->filter->setFactory($inputFactory);
            }

            foreach ($specifications as $name => $specification) {
                $input = $inputFactory->createInput($specification);

                $this->filter->add($input, $name);
            }
        }

        return parent::getInputFilter();
    }
public function getInputFilter ( ) { if ( $ this -> filter ) { return $ this -> filter ; } $ specifications = [ ] ; if ( $ this -> object && $ this -> object instanceof InputFilterProviderInterface ) { $ specifications = $ this -> object -> getInputFilterSpecification ( ) ; } if ( $ this instanceof InputFilterProviderInterface ) { $ specifications = ArrayUtils :: merge ( $ specifications , $ this -> getInputFilterSpecification ( ) ) ; } $ this -> addRequiredAttributeToFields ( $ specifications ) ; /** @noinspection IsEmptyFunctionUsageInspection */ if ( ! empty ( $ specifications ) && null === $ this -> baseFieldset ) { $ formFactory = $ this -> getFormFactory ( ) ; $ inputFactory = $ formFactory -> getInputFilterFactory ( ) ; if ( ! ( $ this -> filter instanceof InputFilterInterface ) ) { $ this -> filter = new InputFilter ( ) ; $ this -> filter -> setFactory ( $ inputFactory ) ; } foreach ( $ specifications as $ name => $ specification ) { $ input = $ inputFactory -> createInput ( $ specification ) ; $ this -> filter -> add ( $ input , $ name ) ; } } return parent :: getInputFilter ( ) ; }
Retrieve input filter used by this form.

@return InputFilterInterface
@throws \Xloit\Std\Exception\RuntimeException
@throws \Zend\InputFilter\Exception\RuntimeException
@throws \Zend\InputFilter\Exception\InvalidArgumentException
Retrieve input filter used by this form .