function getSellByDate($productCode, $supplierId, $deliveryDate)
{
switch (true) {
case isApple($productCode):
$time = '2 weeks';
break;
case isBanana($productCode):
$time = '5 days';
break;
default:
$time = '1 week';
break;
}
$sellByDate = DateTime::createFromFormat('Y/m/d', $deliveryDate);
$sellByDate->add(DateInterval::createFromDateString($time));
if (in_array($supplierId, array(32, 101))) {
$sellByDate->sub(DateInterval::createFromDateString('3 days'));
}
return $sellByDate->format('Y/m/d');
}
return true;
} else {
return false;
}
}
function isRed($objectColor)
{
if ($objectColor == "red") {
return true;
} else {
return false;
}
}
if (isValidInput()) {
$objectName = $_GET["name"];
if (isApple($objectName)) {
if (isJuicy($objectHasJuice)) {
if (isRed($objectColor)) {
echo "Mmmmm... This is a red juicy apple!";
} else {
echo "Gross... This isn't a red juicy apple!";
}
} else {
echo "Gross... This isn't a red juicy apple!";
}
} else {
echo "Gross... This isn't a red juicy apple!";
}
} else {
echo "Invalid input!";
}
}
}
function isValidTerm($userItem)
{
$validObject = ["apple", "hammer", "car", "banana"];
foreach ($validObject as $item) {
if ($item == $userItem) {
return true;
} else {
}
}
return false;
}
if (isValidInput()) {
$userItem = $_GET['name'];
if (isApple($userItem)) {
if (isJuicy($objectHasJuice)) {
if (isRed($objectColor)) {
echo "Let's buy this thing!";
} else {
echo "Do not buy, this is not a red, juicy, apple!";
}
} else {
echo "Do not buy, this is not a red, juicy, apple!";
}
} else {
echo "Do not buy, this is not a red, juicy, apple!";
}
} else {
echo "Invalid Input";
}