1<?php
2
3declare(strict_types=1);
4
5namespace DI\Definition;
6
7/**
8 * Definition of a value or class with a factory.
9 *
10 * @author Matthieu Napoli <matthieu@mnapoli.fr>
11 */
12class FactoryDefinition implements Definition
13{
14    /**
15     * Entry name.
16     * @var string
17     */
18    private $name;
19
20    /**
21     * Callable that returns the value.
22     * @var callable
23     */
24    private $factory;
25
26    /**
27     * Factory parameters.
28     * @var mixed[]
29     */
30    private $parameters = [];
31
32    /**
33     * @param string $name Entry name
34     * @param callable $factory Callable that returns the value associated to the entry name.
35     * @param array $parameters Parameters to be passed to the callable
36     */
37    public function __construct(string $name, $factory, array $parameters = [])
38    {
39        $this->name = $name;
40        $this->factory = $factory;
41        $this->parameters = $parameters;
42    }
43
44    public function getName() : string
45    {
46        return $this->name;
47    }
48
49    public function setName(string $name)
50    {
51        $this->name = $name;
52    }
53
54    /**
55     * @return callable Callable that returns the value associated to the entry name.
56     */
57    public function getCallable()
58    {
59        return $this->factory;
60    }
61
62    /**
63     * @return array Array containing the parameters to be passed to the callable, indexed by name.
64     */
65    public function getParameters() : array
66    {
67        return $this->parameters;
68    }
69
70    public function replaceNestedDefinitions(callable $replacer)
71    {
72        $this->parameters = array_map($replacer, $this->parameters);
73    }
74
75    public function __toString()
76    {
77        return 'Factory';
78    }
79}
80