Find all pages with same title

Kirby 3 Solved ✅
1

hello again!

maybe there is a stupid mistake in my code but I cannot get that to work. i want to get all pages with the same title as the current page and get their url. my code is as follows:

<?php 
if ($pages = page('home')->children()->children()->findBy('title', $page->title())) :
  foreach($pages as $page):
    <a href="<?= $page->url() ?>">link</a>
  endforeach;
endif;
?>

but i get following error:

Call to a member function url() on null

does anybody see my mistake or point me in the right direction for my problem? any help is much appreciated!

2

findBy() returns single page. You need use filterBy() that returns pages collection.

And you can use grandChildren() instead of double children()->children()

3

Also, you have to close your php tags before the HTML and open again afterwards:

<?php if ($pages = page('home')->grandChildren()->filterBy('title', $page->title())) : ?>
  <?php foreach($pages as $page): ?>
    <a href="<?= $page->url() ?>">link</a>
  <?php endforeach; ?>
<?php endif; ?>

Also, the if statement in its current form doesn’t make sense for a collection, so better:

<?php $pages = page('home')->grandChildren()->filterBy('title', $page->title()) : ?>
  <?php if ( $pages->isNotEmpty()) : ?>
    <?php foreach($pages as $page): ?>
      <a href="<?= $page->url() ?>">link</a>
    <?php endforeach; ?>
  <?php endif; ?>
4

works perfectly now. thanks a lot.

and thank you @texnixe for reminding me of the other two points!