AbcAeffchen\SepaUtilities\SepaUtilities::checkAndSanitizeInput

This function checks if the index of the inputArray exists and if the input is valid. The function can be called as `checkAndSanitizeInput($fieldName,$_POST,['input',$fieldName],$flags,$options)` and equals `checkAndSanitize($fieldName,$_POST['input'][$fieldName],$flags,$options)`, but checks first, if the index exists.

Signature

public function checkAndSanitizeInput(string
        $field,
            array&
        $inputArray,
            array
        $inputKeys,
            [integer
        $flags = 0,
            [array
        $options = null]] )

Parameters

$field — string: see `checkAndSanitize()` for valid values.
$inputArray — array
$inputKeys — array
$flags — integer: see `checkAndSanitize()` for valid values.
$options — array: see `checkAndSanitize()` for valid values.

Returns

false|mixed