/**
*
* Check the length of certain input elements
* @param array $inputArray Input Array with search elements
* @return array $resultArray Input Array with elements of right length
*/
function isLengthOfElementRight($inputArray)
{
$elementLength = GR4PHP_Template::checkLengthOfElements();
$resultArray = $inputArray;
foreach ((array) $inputArray as $element => $value) {
if (array_key_exists($element, $elementLength)) {
if (strlen($value) > $elementLength[$element]) {
$resultArray[$element] = substr($value, 0, $elementLength[$element]);
}
}
}
return $resultArray;
}
/**
*
* Check length of some input values only in strict mode
* @param array $inputArray Input Array with search elements
* @return ErrorException
*/
public static function correctLengthOfValueInSrictMode($inputArray)
{
$values = GR4PHP_Template::checkLengthOfElements();
try {
$lesserThanFour = array("geo", "price", "currency");
foreach ((array) $inputArray as $element => $value) {
if (array_key_exists($element, $values)) {
if (strlen((string) $value) != $values[$element]) {
throw new GR4PHP_Exception("Check the length of the input element <i>" . $element . "</i>. In strict mode the value of the element has to have a length of <i>" . $values[$element] . "</i>. See also the gr-manual!");
}
}
}
} catch (GR4PHP_Exception $e) {
echo "<b>Error: " . $e->getMessage() . "</b>";
exit;
}
}
