Merge pull request #603 from Laravel-Backpack/fix-demo-when-db-is-empty

Fix demo when articles table is empty

Author: pxpm

resources/views/vendor/backpack/theme-coreuiv2/dashboard.blade.php

@@ -28,7 +28,7 @@
 	$userCount = App\User::count();
 	$articleCount = \Backpack\NewsCRUD\app\Models\Article::count();
 	$lastArticle = \Backpack\NewsCRUD\app\Models\Article::orderBy('date', 'DESC')->first();
-	$lastArticleDaysAgo = \Carbon\Carbon::parse($lastArticle->date)->diffInDays(\Carbon\Carbon::today());
+    $lastArticleDaysAgo = $lastArticle !== null ? \Carbon\Carbon::parse($lastArticle->date)->diffInDays(\Carbon\Carbon::today()).' days' : 'No articles';
 
  	// notice we use Widget::add() to add widgets to a certain group
 	Widget::add()->to('before_content')->type('div')->class('row')->content([
@@ -57,7 +57,7 @@
 			->group('hidden')
 		    ->type('progress')
 		    ->class('card border-0 text-white bg-warning')
-		    ->value($lastArticleDaysAgo.' days')
+		    ->value($lastArticleDaysAgo)
 		    ->progressClass('progress-bar')
 		    ->description('Since last article.')
 		    ->progress(30)

resources/views/vendor/backpack/theme-coreuiv4/dashboard.blade.php

@@ -28,7 +28,7 @@
 	$userCount = App\User::count();
 	$articleCount = \Backpack\NewsCRUD\app\Models\Article::count();
 	$lastArticle = \Backpack\NewsCRUD\app\Models\Article::orderBy('date', 'DESC')->first();
-	$lastArticleDaysAgo = \Carbon\Carbon::parse($lastArticle->date)->diffInDays(\Carbon\Carbon::today());
+    $lastArticleDaysAgo = $lastArticle !== null ? \Carbon\Carbon::parse($lastArticle->date)->diffInDays(\Carbon\Carbon::today()).' days' : 'No articles';
 
  	// notice we use Widget::add() to add widgets to a certain group
 	Widget::add()->to('before_content')->type('div')->class('row')->content([
@@ -57,7 +57,7 @@
 			->group('hidden')
 		    ->type('progress')
 		    ->class('card border-0 text-white bg-warning')
-		    ->value($lastArticleDaysAgo.' days')
+		    ->value($lastArticleDaysAgo)
 		    ->progressClass('progress-bar')
 		    ->description('Since last article.')
 		    ->progress(30)

resources/views/vendor/backpack/theme-tabler/dashboard.blade.php

@@ -28,7 +28,7 @@
     $userCount = App\User::count();
     $articleCount = \Backpack\NewsCRUD\app\Models\Article::count();
     $lastArticle = \Backpack\NewsCRUD\app\Models\Article::orderBy('date', 'DESC')->first();
-    $lastArticleDaysAgo = \Carbon\Carbon::parse($lastArticle->date)->diffInDays(\Carbon\Carbon::today());
+        $lastArticleDaysAgo = $lastArticle !== null ? \Carbon\Carbon::parse($lastArticle->date)->diffInDays(\Carbon\Carbon::today()).' days' : 'No articles';
 
      // notice we use Widget::add() to add widgets to a certain group
     Widget::add()->to('before_content')->type('div')->class('row mt-3')->content([
@@ -67,7 +67,7 @@
             ->statusBorder('start') // start|top|bottom
             ->accentColor('info') // primary|secondary|warning|danger|info
             ->ribbon(['top', 'la-star']) // ['top|right|bottom']
-            ->value($lastArticleDaysAgo.' days')
+            ->value($lastArticleDaysAgo)
             ->progressClass('progress-bar')
             ->description('Since last article.')
             ->progress(30)