From 71ca942cfd094b7131a8b7f4209d70d1fde7e4b8 Mon Sep 17 00:00:00 2001
From: raviks789 <33730024+raviks789@users.noreply.github.com>
Date: Fri, 20 Oct 2023 14:38:33 +0200
Subject: [PATCH] Calendar: Make `$url` nullable

---
 library/Notifications/Widget/Calendar.php         | 15 ++++++++-------
 .../Notifications/Widget/Calendar/MonthGrid.php   | 12 +++++++-----
 .../Notifications/Widget/Calendar/WeekGrid.php    | 12 +++++++-----
 3 files changed, 22 insertions(+), 17 deletions(-)

diff --git a/library/Notifications/Widget/Calendar.php b/library/Notifications/Widget/Calendar.php
index 07fc2c44..4e498023 100644
--- a/library/Notifications/Widget/Calendar.php
+++ b/library/Notifications/Widget/Calendar.php
@@ -51,7 +51,7 @@ class Calendar extends BaseHtmlElement
     /** @var Url */
     protected $addEntryUrl;
 
-    /** @var Url */
+    /** @var ?Url */
     protected $url;
 
     public function setControls(Controls $controls): self
@@ -89,13 +89,14 @@ public function setUrl(?Url $url): self
         return $this;
     }
 
-    public function prepareDayViewUrl(DateTime $date): Url
+    public function prepareDayViewUrl(DateTime $date): ?Url
     {
-        $url = clone $this->url;
-        return $url->overwriteParams([
-            'mode' => 'day',
-            'day'  => $date->format('Y-m-d')
-        ]);
+        return $this->url
+            ? (clone $this->url)->overwriteParams([
+                'mode' => 'day',
+                'day'  => $date->format('Y-m-d')
+            ])
+            : null;
     }
 
     protected function getModeStart(): DateTime
diff --git a/library/Notifications/Widget/Calendar/MonthGrid.php b/library/Notifications/Widget/Calendar/MonthGrid.php
index d53ee06b..65f9dea1 100644
--- a/library/Notifications/Widget/Calendar/MonthGrid.php
+++ b/library/Notifications/Widget/Calendar/MonthGrid.php
@@ -38,11 +38,13 @@ protected function assembleGridStep(BaseHtmlElement $content, DateTime $step): v
         $content->addHtml(Text::create($step->format('j')));
 
         $dayViewUrl = $this->calendar->prepareDayViewUrl($step);
-        $content->addHtml(
-            (new ExtraEntryCount(null, $dayViewUrl))
-            ->setGrid($this)
-            ->setGridStep($step)
-        );
+        if ($dayViewUrl !== null) {
+            $content->addHtml(
+                (new ExtraEntryCount(null, $dayViewUrl))
+                    ->setGrid($this)
+                    ->setGridStep($step)
+            );
+        }
     }
 
     protected function getRowStartModifier(): int
diff --git a/library/Notifications/Widget/Calendar/WeekGrid.php b/library/Notifications/Widget/Calendar/WeekGrid.php
index 7e298fbf..f874173f 100644
--- a/library/Notifications/Widget/Calendar/WeekGrid.php
+++ b/library/Notifications/Widget/Calendar/WeekGrid.php
@@ -120,11 +120,13 @@ protected function assembleGridStep(BaseHtmlElement $content, DateTime $step): v
     {
         if ($step->format('H') === '23') {
             $dayViewUrl = $this->calendar->prepareDayViewUrl($step);
-            $content->addHtml(
-                (new ExtraEntryCount(null, $dayViewUrl))
-                    ->setGrid($this)
-                    ->setGridStep($step)
-            );
+            if ($dayViewUrl !== null) {
+                $content->addHtml(
+                    (new ExtraEntryCount(null, $dayViewUrl))
+                        ->setGrid($this)
+                        ->setGridStep($step)
+                );
+            }
         }
     }