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Kirby 5.0.0

$pages->has()

Checks if the given object or id is in the collection

$pages->has(string|Kirby\Cms\Page $key): bool

Parameters

Name Type Default
$keyrequired stringorKirby\Cms\Page no default value

Return type

bool

Parent class

Kirby\Cms\Pages inherited from Kirby\Cms\Collection

<?php if (page('projects')->children()->has('projects/project-a')): ?>
  There exists a subpage with the uid `some-page`
<?php endif ?>