blob: fcb30b02146a298d124afcd1309e54b6ee936bf8 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
<?php
require __DIR__ . '/../vendor/autoload.php';
class Dough {}
class Cheese {}
class Slice {}
class Pizza {
function __construct($style, Cheese $cheese) {}
function setDough(Dough $dough) {}
function getSlice() { return new Slice(); }
}
class CheeseFactory {
static function getCheese() { return new Cheese(); }
}
/**
* @property-read string $style
* @property-read Dough $dough
* @property-read Cheese $cheese
* @property-read Pizza $pizza
* @method Slice new_slice()
*/
class MyDI extends \Props\Container {
public function __construct() {
$this->style = 'deluxe';
$this->dough = function (MyContainer $c) {
return new Dough();
};
$this->setFactory('cheese', 'CheeseFactory::getCheese');
$this->pizza = function (MyContainer $c) {
$pizza = new Pizza($c->style, $c->cheese);
$pizza->setDough($c->dough);
return $pizza;
};
// note 3rd argument $shared is false
$this->slice = function (MyContainer $c) {
return $c->pizza->getSlice();
};
}
}
$c = new MyContainer;
// You can request dependencies in any order. They're resolved as needed.
$slice1 = $c->new_slice(); // This first resolves and caches the cheese, dough, and pizza.
$slice2 = $c->new_slice(); // This just gets a new slice from the existing pizza.
assert($slice1 !== $slice2);
assert($c->pizza === $c->pizza);
|
