🚑️ fix calling isNotEmpty() on int

Signed-off-by: bnomei <[email protected]>

Author: bnomei

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "bnomei/kirby3-feed",
   "type": "kirby-plugin",
-  "version": "1.5.6",
+  "version": "1.5.7",
   "description": "Generate a RSS/JSON/Sitemap-Feed from a Pages-Collection",
   "license": "MIT",
   "authors": [

vendor/composer/installed.php

@@ -1,8 +1,8 @@
 <?php return array(
     'root' => array(
         'name' => 'bnomei/kirby3-feed',
-        'pretty_version' => '1.5.6',
-        'version' => '1.5.6.0',
+        'pretty_version' => '1.5.7',
+        'version' => '1.5.7.0',
         'reference' => NULL,
         'type' => 'kirby-plugin',
         'install_path' => __DIR__ . '/../../',
@@ -11,8 +11,8 @@
     ),
     'versions' => array(
         'bnomei/kirby3-feed' => array(
-            'pretty_version' => '1.5.6',
-            'version' => '1.5.6.0',
+            'pretty_version' => '1.5.7',
+            'version' => '1.5.7.0',
             'reference' => NULL,
             'type' => 'kirby-plugin',
             'install_path' => __DIR__ . '/../../',