Services/Foo.php

   1 <?php
   2 /**
   3  * @package DIExample
   4  * @copyright 2013 Internet Brands, Inc. All Rights Reserved.
   5  */
   6 namespace Domain\Entities;
   7
   8 /**
   9  * Foo
  10  *
  11  * @author Michael Funk <mfunk@internetbrands.com>
  12  */
  13 class Foo
  14 {
  15
  16     /**
  17      * This just holds the injected instance of Bar
  18      * @var MikeFunk\Test\Bar
  19      */
  20     protected $bar;
  21
  22     /**
  23      * inject Bar into $bar and then $this->bar with type hinting. The Bar
  24      * class is bound to the BarInterface in config/di.yml
  25      *
  26      * @return void
  27      */
  28     public function __construct(BarInterface $bar)
  29     {
  30         $this->bar = $bar;
  31     }
  32
  33     /**
  34      * Just return the string from Bar::returnMe()
  35      *
  36      * @return string
  37      */
  38     public function returnMe()
  39     {
  40         return $this->bar->returnMe();
  41     }
  42 }