Online PHP editor | rfc for 0VQWv

@ 2017-07-04T10:58:53Z

<?php
interface Response {
    const POSITIVE = "Да \n";
    const NEGATIVE = "Нет \n";
}

interface Girl {}

interface Boy {}

abstract class Bride implements Girl {
    public function bePretty() {
        echo "I`m pretty \n";
    }
}

abstract class Groom implements Boy {
    public function alwaysAgree() {
        if (static::class === Bride::class) {
            echo Response::POSITIVE;
        }
    }
}

class Nastia extends Bride {
    public function responseToPriest(){
        if (static::class === Fender::class) {
            echo Response::POSITIVE;
        }
        echo Response::NEGATIVE;
    }
}
class Fender extends Groom {
    public function responseToPriest(){
        if (static::class === Nastia::class) {
            echo Response::POSITIVE;
        }
        echo Response::NEGATIVE;
    }
}

class Priest {
    public function askIfAgree($human)
    {
        if ($human instanceof Bride) {
            echo "Do you take this man husband? \n";
        }
        if ($human instanceof Groom) {
            echo "Do you take this woman to be your wife? \n";
        }
        $human->responseToPriest();
    }
}

class Wedding {
    public static function begin($bride, $groom)
    {
        $priest = new Priest();
        $responseBride = $priest->askIfAgree($bride);
        $responseGroom = $priest->askIfAgree($groom);
        if ($responseBride === true && $responseGroom === true) {
            return new JustMarried;
        }
        return false;
    }
}

class JustMarried {
    public function liveHappyEverAfter() {
        echo 'And they lived happily ever after';
    }
}

$nastia = new Nastia();
$fender = new Fender();
$nastia->bePretty();
$fender->alwaysAgree();
$NastiaAndFenderWeddingJustMarried = Wedding::begin($nastia, $fender);
$NastiaAndFenderWeddingJustMarried->liveHappyEverAfter();

Output for git.master, git.master_jit: I`m pretty Do you take this man husband? Нет Do you take this woman to be your wife? Нет Fatal error: Uncaught Error: Call to a member function liveHappyEverAfter() on bool in /in/0VQWv:79 Stack trace: #0 {main} thrown in /in/0VQWv on line 79
Process exited with code 255.
Output for rfc.property-hooks: I`m pretty Do you take this man husband? Нет Do you take this woman to be your wife? Нет Fatal error: Uncaught Error: Call to a member function liveHappyEverAfter() on false in /in/0VQWv:79 Stack trace: #0 {main} thrown in /in/0VQWv on line 79
Process exited with code 255.

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