/**
* Checks whether a configuration value within listView. has a positive
* (thus non-zero) integer value.
*
* @param string $fieldName
* TS setup field name to extract (within listView.), must not be empty
* @param string $explanation
* a sentence explaining what that configuration value is needed for,
* must not be empty
*
* @return void
*/
protected function checkListViewIfPositiveInteger($fieldName, $explanation)
{
$fieldSubPath = 'listView.' . $fieldName;
$value = $this->objectToCheck->getListViewConfValueString($fieldName);
$this->checkIfPositiveIntegerValue($value, $fieldSubPath, FALSE, $explanation);
}
