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Kirby 4.0.0

$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): mixed

Parameters

Name Type Default
$condition * mixed
$callback * Closure
$fallback Closure|null null

Return type

mixed

Parent class

Kirby\Cms\Collection inherited from Kirby\Toolkit\Collection