{
$this->adultClassVar = 123;
return $this->adultClassVar;
}
}
class Child extends Adult
{
static $childStaticVar;
public $childInstanceVar;
function __construct()
{
$this->isExtended = true;
}
function childValue()
{
// self::$childStaticVar = 123;
$this->childInstanceVar = 123;
// TODO - Adult static variable needs to be accessed via Adult.adultStaticVar not
// Child.adultStaticVar in the generated javascript. Which may be tricky.
// echo "This is a child method. \n" + $this->childInstanceVar + " " + self::$childStaticVar + " " + + $this->adultClassVar + " " + self::$adultStaticVar;
return 12345;
}
}
$adultOnly = new Adult();
assert($adultOnly->adultValue(), 123);
assert($adultOnly->isExtended, false);
$child = new Child();
assert($child->childValue(), 12345);
assert($child->adultValue(), 123);
assert($child->isExtended, true);
testEnd();
public function crossing()
{
River::LogHeader();
// by inserting header delete all previous info in log file
if (Config::getChildren() == 1) {
echo "Not enough children to cross the river. Are you sure you took all your kids from home?";
} else {
if (Config::getChildren() == 0) {
if (Config::getAdults() == 0) {
echo "I guess all are staying at home, nobody wanted to move to the other bank, yep?";
} else {
echo "Not enough children to cross the river. Are you sure you took all your kids from home?";
}
} else {
if (Config::getAdults() > 0) {
for ($i = 0; $i < Config::getAdults(); $i++) {
$this->move++;
$this->transfer($this->move);
Child::twoChildrenMove();
$this->move++;
$this->transfer($this->move);
Child::childBack();
$this->move++;
$this->transfer($this->move);
Adult::move();
$this->move++;
$this->transfer($this->move);
Child::childBack();
}
}
if (Config::getChildren() > 2) {
for ($i = 0; $i < Config::getChildren() - 2; $i++) {
$this->move++;
$this->transfer($this->move);
Child::childMove();
$this->move++;
$this->transfer($this->move);
Child::childBack();
}
}
// move boatOwner - goes in any case
$this->move++;
$this->transfer($this->move);
Child::twoChildrenMove();
$this->move++;
$this->transfer($this->move);
Child::ChildBack();
$this->move++;
$this->transfer($this->move);
Fisherman::move();
$this->move++;
$this->transfer($this->move);
Child::childBack();
//finally move 2 last children to right bank - goes in any case
$this->move++;
$this->transfer($this->move);
Child::twoChildrenMove();
echo "they will have to cross the river " . $this->move . " times.";
}
}
}
