first commit

wp-content/plugins/wp-optimize/vendor/mrclay/props-dic/scripts/pizza.php

@@ -0,0 +1,55 @@
+<?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);