fluent-community / vendor / wpfluent / framework / src / WPFluent / Support / HigherOrderWhenProxy.php

HigherOrderWhenProxy.php in FluentCommunity – Ultra-Fast High-Performance Social Network, Community, LMS & Online Courses 2.10.0, at vendor/wpfluent/framework/src/WPFluent/Support/HigherOrderWhenProxy.php

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1	<?php
2
3	namespace FluentCommunity\Framework\Support;
4
5	class HigherOrderWhenProxy
6	{
7	/**
8	* The target being conditionally operated on.
9	*
10	* @var mixed
11	*/
12	protected $target;
13
14	/**
15	* The condition for proxying.
16	*
17	* @var bool
18	*/
19	protected $condition;
20
21	/**
22	* Indicates whether the proxy has a condition.
23	*
24	* @var bool
25	*/
26	protected $hasCondition = false;
27
28	/**
29	* Determine whether the condition should be negated.
30	*
31	* @var bool
32	*/
33	protected $negateConditionOnCapture;
34
35	/**
36	* Create a new proxy instance.
37	*
38	* @param mixed $target
39	* @return void
40	*/
41	public function __construct($target)
42	{
43	$this->target = $target;
44	}
45
46	/**
47	* Set the condition on the proxy.
48	*
49	* @param bool $condition
50	* @return $this
51	*/
52	public function condition($condition)
53	{
54	[$this->condition, $this->hasCondition] = [$condition, true];
55
56	return $this;
57	}
58
59	/**
60	* Indicate that the condition should be negated.
61	*
62	* @return $this
63	*/
64	public function negateConditionOnCapture()
65	{
66	$this->negateConditionOnCapture = true;
67
68	return $this;
69	}
70
71	/**
72	* Proxy accessing an attribute onto the target.
73	*
74	* @param string $key
75	* @return mixed
76	*/
77	public function __get($key)
78	{
79	if (! $this->hasCondition) {
80	$condition = $this->target->{$key};
81
82	return $this->condition(
83	$this->negateConditionOnCapture ? ! $condition : $condition
84	);
85	}
86
87	return $this->condition
88	? $this->target->{$key}
89	: $this->target;
90	}
91
92	/**
93	* Proxy a method call on the target.
94	*
95	* @param string $method
96	* @param array $parameters
97	* @return mixed
98	*/
99	public function __call($method, $parameters)
100	{
101	if (! $this->hasCondition) {
102	$condition = $this->target->{$method}(...$parameters);
103
104	return $this->condition(
105	$this->negateConditionOnCapture ? ! $condition : $condition
106	);
107	}
108
109	return $this->condition
110	? $this->target->{$method}(...$parameters)
111	: $this->target;
112	}
113	}
114