PHP code example of arc / prototype

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

arc / prototype example snippets

    $object = \arc\prototype::create();

    $object->foo = 'Foo';

    $object->bar = function() {
        return $this->foo.'bar';
    }

    $childObject = \arc\prototype::extend($object);
    $childObject->foo = 'Vue';
    echo $childObject->bar();

    $object = \arc\prototype::create([
        'foo' => 'Foo',
        'bar' => function() {
            return $this->foo.'bar';
        }
    ]);

    $childObject = \arc\prototype::extend($object, [
        'foo' => 'Vue'
    ]);

    $object->guarded = [
        'set' => function($value) {
            if ( $value !== 'Foo' ) {
                $this->unguarded = $value;
            }
        },
        'get' => function() {
            return 'Foo'.$this->unguarded;
        }
    ];

    \arc\prototype::preventExtension($object);
    $childObject = \arc\prototype::extend($object);

    $object->foo = 'Foo';
    \arc\prototype::seal($object);
    $object->foo = 'Bar';

    $object->foo = 'Foo';
    \arc\prototype::freeze($object);
    $object->foo = 'Bar';

    $log = [];
    \arc\prototype::observe($object, function($changes) use (&$log) {
        $log[] = $changes;
    });

    $log = [];
    \arc\prototype::observe($object, function($changes) use (&$log) {
        $log[] = $changes;
    }, ['add','delete']);

    function makeAFoo() {
        $superPrivate = 'Shhh...';
        $object = \arc\prototype::create();
        $object->foo = [
            'get' => function() use (&$superPrivate) {
                return $superPrivate;
            }
        ];
        $object->doFoo = function($value) use (&$superPrivate) {
            $superPrivate = 'Shhh... '.$value;
        };
        return $object;
    }            

    $di = \arc\prototype::create([
         'dsn'      => 'mysql:dbname=testdb;host=127.0.0.1';
         'user'     => 'dbuser',
         'password' => 'dbpassword',
         'database' => \arc\prototype::memoize( function() {
             // this generates a single PDO object once and then returns it for each subsequent call
             return new PDO( $this->dsn, $this->user, $this->password );
         } ),
         'session'  => function() {
             // this returns a new mySession object for each call
             return new mySession();
         }
    ] );

    $diCookieSession = \arc\prototype::extend( $di, [ 
         'session'  => function() {
             return new myCookieSession();
         }
    ] );

    class foo {
        public static function myFactory() {
            return \arc\prototype::create([
                'foo'  => 'Foo',
                ':bar' => function($self) {
                    return $self->foo;
                },
                'baz' => [
                    ':get' => function($self) {
                        return 'Baz';
                    }
                ]
            ]);
        }
    }

    $f = foo::myFactory();
    echo $f->bar(); // outputs: "Foo";

    \arc\prototype::observe($object, function($object, $name, $value) {
        if ( $name === 'youcanttouchthis' ) {
            return false;
        }
    });