- method_exists: documentation ( source)
<?php
trait Behaviors
{
public function __get($p)
{
if (method_exists($this, '__netteObjectFoo')) {
$this->__netteObjectFoo($p);
}
if (method_exists($this, '__netteObjectBar')) {
$this->__netteObjectBar($p);
}
}
}
trait Foo
{
public function __netteObjectFoo($p) { echo "foo"; }
}
trait Bar
{
public function __netteObjectBar($p) { echo "bar"; }
}
class A { use Behaviors, Foo; }
class B { use Behaviors, Bar; }
class C { use Behaviors, Foo, Bar; }
(new A())->x;
echo PHP_EOL;
(new B())->x;
echo PHP_EOL;
(new C())->x;
echo PHP_EOL;