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Kirby 4.4.1

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    $blocks->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.

    $blocks->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\Blocks inherited from Kirby\Toolkit\Collection

    Example

    Filter by type if type is given:

    $type  = get('type');

$blocks = $blocks
->when($type, fn ($type) => $this->filterBy('type', $type));