unyx /
nyx
| @@ 43-52 (lines=10) @@ | ||
| 40 | * @param callable $callback The callable to wrap. |
|
| 41 | * @return \Closure The wrapper. |
|
| 42 | */ |
|
| 43 | public static function after(int $times = 1, callable $callback) : \Closure |
|
| 44 | { |
|
| 45 | return function(...$args) use ($callback, $times) { |
|
| 46 | static $count = 0; |
|
| 47 | ||
| 48 | if (++$count >= $times) { |
|
| 49 | return $callback(...$args); |
|
| 50 | } |
|
| 51 | }; |
|
| 52 | } |
|
| 53 | ||
| 54 | /** |
|
| 55 | * Returns a Closure which will return the subsequent given value (argument to this method) on each call. |
|
| @@ 169-180 (lines=12) @@ | ||
| 166 | * @param callable $callback The callable to wrap. |
|
| 167 | * @return \Closure The wrapper. |
|
| 168 | */ |
|
| 169 | public static function only(int $times = 1, callable $callback) : \Closure |
|
| 170 | { |
|
| 171 | return function(...$args) use ($callback, $times) { |
|
| 172 | // Keep track of how many times the Closure was already called. |
|
| 173 | static $called = 0; |
|
| 174 | ||
| 175 | // Invoke the callback when we didn't hit our limit yet. |
|
| 176 | if ($times >= ++$called) { |
|
| 177 | return $callback(...$args); |
|
| 178 | } |
|
| 179 | }; |
|
| 180 | } |
|
| 181 | ||
| 182 | /** |
|
| 183 | * Creates a Closure that, when called, invokes the wrapped callable with any additional partial arguments |
|
