src/Detail/Filtering/Zend/InputFilter/BaseFilter.php
protected function needsFiltering(array $inputs = null)
    {
        $inputsToFilter = $inputs ?: $this->getInputsToFilter();

        return !(is_array($inputsToFilter) && count($inputsToFilter) === 0);
    }
protected function needsFiltering(array $inputs = null)
    {
        $inputsToFilter = $inputs ?: $this->getInputsToFilter();

        return !(is_array($inputsToFilter) && count($inputsToFilter) === 0);
    }
protected function needsFiltering ( array $ inputs = null ) { $ inputsToFilter = $ inputs ? : $ this -> getInputsToFilter ( ) ; return ! ( is_array ( $ inputsToFilter ) && count ( $ inputsToFilter ) === 0 ) ; }
Do we have to filter at all?

@param array $inputs
@return bool
Do we have to filter at all?