$pages->map()

Map a function to each element

• kirby/src/Toolkit/Collection.php#L696

$pages->map(callable $callback): Kirby\Cms\Pages

Parameters

Name	Type	Default
$callback *	callable	–

Return type

Kirby\Cms\Pages

This method modifies the existing $pages object it is applied to and returns it again.

Parent class

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

Example

function changeDate($page)  {
  if($page->year() == '2015') {
    $page->update([
    'year' => '2016',
  ]);
  }
}
page('projects')->children()->map('changeDate');