AbcAeffchen\SepaUtilities\SepaUtilities::checkInput

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

Signature

public function checkInput(string
        $field,
            array&
        $inputArray,
            array
        $inputKeys,
            [array
        $options = null] )

Parameters

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

Returns

mixed|false