Code Coverage |
||||||||||||||||
Lines |
Branches |
Paths |
Functions and Methods |
Classes and Traits |
||||||||||||
| Total | |
100.00% |
43 / 43 |
|
100.00% |
30 / 30 |
|
17.14% |
12 / 70 |
|
100.00% |
5 / 5 |
CRAP | |
100.00% |
1 / 1 |
| Hook | |
100.00% |
43 / 43 |
|
100.00% |
30 / 30 |
|
17.14% |
12 / 70 |
|
100.00% |
5 / 5 |
271.86 | |
100.00% |
1 / 1 |
| __construct | |
100.00% |
11 / 11 |
|
100.00% |
8 / 8 |
|
66.67% |
4 / 6 |
|
100.00% |
1 / 1 |
4.59 | |||
| remove | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| replace | |
100.00% |
15 / 15 |
|
100.00% |
17 / 17 |
|
6.67% |
4 / 60 |
|
100.00% |
1 / 1 |
74.86 | |||
| rebind | |
100.00% |
3 / 3 |
|
100.00% |
3 / 3 |
|
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
2 | |||
| inject | |
100.00% |
13 / 13 |
|
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
5 | |||
| 1 | <?php |
| 2 | |
| 3 | namespace GorillaClaw; |
| 4 | |
| 5 | class Hook |
| 6 | { |
| 7 | public $function_key; |
| 8 | public $callback; |
| 9 | public $hook_name; |
| 10 | public $priority; |
| 11 | public $that; |
| 12 | public $original_callback; |
| 13 | |
| 14 | /** |
| 15 | * __construct |
| 16 | * |
| 17 | * @param mixed $hook_name |
| 18 | * @param mixed $callback |
| 19 | * @param mixed $priority |
| 20 | * @param mixed $function_key |
| 21 | * @return void |
| 22 | */ |
| 23 | |
| 24 | function __construct($hook_name, $callback, $priority, $function_key) |
| 25 | { |
| 26 | global $wp_filter; |
| 27 | |
| 28 | $this->function_key = $function_key; |
| 29 | $this->callback = $callback; |
| 30 | $this->hook_name = $hook_name; |
| 31 | $this->priority = $priority; |
| 32 | $this->that = null; |
| 33 | $this->original_callback = isset($wp_filter[$this->hook_name]) ? $wp_filter[$this->hook_name]->callbacks[$this->priority][$this->function_key]['function'] : false; |
| 34 | |
| 35 | if (is_array($callback['function'])) { |
| 36 | if (is_object($callback['function'][0])) { |
| 37 | $this->that = &$callback['function'][0]; |
| 38 | } else { |
| 39 | $this->that = $callback['function'][0]; |
| 40 | } |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Remove and un-hook the handler |
| 46 | * |
| 47 | * @return bool `true` on success |
| 48 | */ |
| 49 | |
| 50 | public function remove(): bool |
| 51 | { |
| 52 | return remove_filter($this->hook_name, $this->callback['function'], $this->priority); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * replace |
| 57 | * |
| 58 | * @param mixed $callback |
| 59 | * @return bool |
| 60 | */ |
| 61 | |
| 62 | public function replace(callable $callback): bool |
| 63 | { |
| 64 | global $wp_filter; |
| 65 | if ( |
| 66 | isset($wp_filter[$this->hook_name]) && |
| 67 | isset($wp_filter[$this->hook_name]->callbacks[$this->priority]) && |
| 68 | isset($wp_filter[$this->hook_name]->callbacks[$this->priority][$this->function_key]) |
| 69 | ) { |
| 70 | |
| 71 | if (!is_null($this->that) && is_object($this->that)) { |
| 72 | // $this rebinding |
| 73 | $wp_filter[$this->hook_name]->callbacks[$this->priority][$this->function_key]['function'] = (new HookProxy($callback, $this->that))->__cb; |
| 74 | $this->callback['function'] = [&$this->that, $callback]; |
| 75 | } elseif (!is_null($this->that) && is_string($this->that)) { |
| 76 | // Static binding |
| 77 | $wp_filter[$this->hook_name]->callbacks[$this->priority][$this->function_key]['function'] = $callback; |
| 78 | $this->callback['function'] = $callback; |
| 79 | } elseif (is_null($this->that)) { |
| 80 | // No rescoping or binding |
| 81 | $wp_filter[$this->hook_name]->callbacks[$this->priority][$this->function_key]['function'] = $callback; |
| 82 | $this->callback['function'] = $callback; |
| 83 | } |
| 84 | |
| 85 | return true; |
| 86 | } |
| 87 | |
| 88 | return false; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * rebind |
| 93 | * |
| 94 | * @param mixed $hook_name |
| 95 | * @param mixed $callback |
| 96 | * @param mixed $priority |
| 97 | * @param mixed $accepted_args |
| 98 | * @return void |
| 99 | */ |
| 100 | |
| 101 | public function rebind(string $hook_name, callable $callback, int $priority = 10, $accepted_args = 1) { |
| 102 | if(is_null($this->that)) { |
| 103 | throw new \ErrorException('Cannot rebind from a non-object hook'); |
| 104 | } |
| 105 | |
| 106 | add_filter($hook_name, (new HookProxy($callback, $this->that))->__cb, $priority, $accepted_args); |
| 107 | } |
| 108 | |
| 109 | public function inject($before, $after = false) { |
| 110 | $original_callback = &$this->original_callback; |
| 111 | |
| 112 | $this->replace(function(...$args) use ($before, $after, $original_callback) { |
| 113 | if($before) { |
| 114 | if(_is_callable_object($original_callback)) { |
| 115 | $args[0] = (new HookProxy($before, $original_callback[0]))->__cb(...$args); |
| 116 | } else { |
| 117 | $args[0] = $before(...$args); |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | $args[0] = call_user_func_array($original_callback, $args); |
| 122 | |
| 123 | if($after) { |
| 124 | if(_is_callable_object($original_callback)) { |
| 125 | $args[0] = (new HookProxy($after, $original_callback[0]))->__cb(...$args); |
| 126 | } else { |
| 127 | $args[0] = $after(...$args); |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | return $args[0]; |
| 132 | }); |
| 133 | } |
| 134 | } |