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Implement navigation for photo pages.

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This commit is contained in:
Aaron van Geffen
2016-09-04 16:00:39 +02:00
parent 67a182671f
commit c11c5c2677
5 changed files with 109 additions and 6 deletions
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14
controllers/ViewPhoto.php
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@@ -22,6 +22,20 @@ class ViewPhoto extends HTMLController
if ($exif)
$page->setExif($exif);
// What tag are we browsing?
$tag = isset($_GET['in']) ? Tag::fromId($_GET['in']) : null;
$id_tag = isset($tag) ? $tag->id_tag : null;
// Find previous photo in set.
$previous_url = $photo->getUrlForPreviousInSet($id_tag);
if ($previous_url)
$page->setPreviousPhotoUrl($previous_url);
// ... and the next photo, too.
$next_url = $photo->getUrlForNextInSet($id_tag);
if ($next_url)
$page->setNextPhotoUrl($next_url);
$this->page->adopt($page);
$this->page->setCanonicalUrl($photo->getPageUrl());