Esempi in PHP per Hello::setName

Esempio n. 1

File: method_obj.php Progetto: RCVDangTung/syntax

    {
        if ($this->chain == FALSE) {
            return $this->name = $age;
        } else {
            $this->name = $age;
            return $this;
        }
    }
    public function introduce()
    {
        if (empty($this->name)) {
            print "I need a name!";
        } else {
            if (empty($this->age)) {
                print "I dont have an age!";
            } else {
                printf("Hello there, my name is <b>%s</b> and I am <b>%s</b> years old.", $this->name, $this->age);
            }
        }
    }
}
//$hello = new Hello();
$name = "Tung";
$age = 17;
//echo $hello->setName($name);
//echo $hello->setAge($age);
//$hello->introduce();
$hello = new Hello(true);
// chaining method
$hello->setName($name)->setAge($age)->introduce();