$collection->when()
The when method only executes the given Closure when the first parameter is true. If the first parameter is false, the Closure will not be executed.
$collection->when(mixed $condition, Closure $callback, ?Closure $fallback = null): mixedParameters
| Name | Type | Default |
|---|---|---|
| $condition * | mixed |
– |
| $callback * | Closure |
– |
| $fallback | Closure|null |
null |
Return type
mixed