From 0bfbbba07fd8d1720fe6a693089e62dbc0dc018a Mon Sep 17 00:00:00 2001
From: Caen De Silva <caen@desilva.se>
Date: Sat, 21 May 2022 19:12:49 +0200
Subject: [PATCH] Add page priority support

---
 src/Services/SitemapService.php | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/Services/SitemapService.php b/src/Services/SitemapService.php
index badebb73..dd6b2229 100644
--- a/src/Services/SitemapService.php
+++ b/src/Services/SitemapService.php
@@ -73,6 +73,9 @@ public function addPageModelUrls(string $pageClass, string $routePrefix = ''): v
             $urlItem->addChild('loc', htmlentities(Hyde::uriPath(Hyde::pageLink($routePrefix.$slug.'.html'))));
             $urlItem->addChild('lastmod', htmlentities($this->getLastModDate($pageClass, $slug)));
             $urlItem->addChild('changefreq', 'daily');
+            if (config('hyde.sitemap.dynamic_priority', true)) {
+                $urlItem->addChild('priority', $this->getPriority($pageClass, $slug));
+            }
         }
     }
 
@@ -83,6 +86,31 @@ protected function getLastModDate(string $pageClass, string $slug): string
         ));
     }
 
+    protected function getPriority(string $pageClass, string $slug): string
+    {
+        $priority = 0.5;
+
+        if (in_array($pageClass, [BladePage::class, MarkdownPage::class])) {
+            $priority = 0.9;
+            if ($slug === 'index') {
+                $priority = 1;
+            }
+            if ($slug === '404') {
+                $priority = 0.5;
+            }
+        }
+
+        if ($pageClass === DocumentationPage::class) {
+            $priority = 0.9;
+        }
+
+        if ($pageClass === MarkdownPost::class) {
+            $priority = 0.75;
+        }
+
+        return (string) $priority;
+    }
+
     public static function generateSitemap(): string
     {
         return (new static)->generate()->getXML();