Merge branch 'master' of github.com:numero2/contao-opengraph3

Author: bennyborn

src/Resources/contao/classes/OpenGraphCalendarEvents.php

@@ -24,14 +24,14 @@ class OpenGraphCalendarEvents {
 
 
     /**
-     * Appends OpenGraph data from news articles
+     * Appends OpenGraph data from events
      *
      * @param $objModule
      */
     public static function addModuleData( $objModule ): void {
 
         $calendars = StringUtil::deserialize($objModule->cal_calendar, true);
-        $event = CalendarEventsModel::findPublishedByParentAndIdOrAlias(Input::get('auto_item'), $calendars);
+        $event = CalendarEventsModel::findPublishedByParentAndIdOrAlias((Input::get('auto_item') ?? ''), $calendars);
 
         // Check if the calendar event could get loaded from the database
         if (null === $event) {

src/Resources/contao/classes/OpenGraphIsotope.php

@@ -35,7 +35,7 @@ class OpenGraphIsotope {
     public static function addModuleData( $objModule ): void {
 
         $objProduct = NULL;
-        $objProduct = Product::findAvailableByIdOrAlias( Input::get('auto_item') );
+        $objProduct = Product::findAvailableByIdOrAlias( (Input::get('auto_item') ?? '') );
 
         if( null !== $objProduct ) {
 

src/Resources/contao/classes/OpenGraphNews.php

@@ -35,7 +35,7 @@ public static function addModuleData( $objModule ): void {
         $newsArchives = StringUtil::deserialize($objModule->news_archives);
 
         $objArticle = NULL;
-        $objArticle = NewsModel::findPublishedByParentAndIdOrAlias(Input::get('auto_item'), $newsArchives);
+        $objArticle = NewsModel::findPublishedByParentAndIdOrAlias((Input::get('auto_item') ?? ''), $newsArchives);
 
         if( null !== $objArticle ) {
 

src/Resources/contao/classes/OpenGraphStoreLocator.php

@@ -33,7 +33,7 @@ public static function addModuleData( $objModule ): void {
         $alias = Input::get('auto_item') ? Input::get('auto_item') : Input::get('store');
 
         $objStore = NULL;
-        $objStore = StoresModel::findByIdOrAlias( $alias );
+        $objStore = StoresModel::findByIdOrAlias( ($alias ?? '') );
 
         if( null !== $objStore ) {
 

src/Resources/contao/widgets/OpenGraphProperties.php

@@ -372,9 +372,13 @@ protected function generateWidgetsDCA( $value=null ): array {
 
             foreach( $value as $keyRow => $row ) {
 
-                if( !array_key_exists($row[0], $options) ){
-                    unset($this->varValue[$keyRow]);
-                    $removedValues = true;
+                if( !array_key_exists($row[0], $options) ) {
+
+                    if( is_array($this->varValue) && array_key_exists($keyRow, $this->varValue) ) {
+                        unset($this->varValue[$keyRow]);
+                        $removedValues = true;
+                    }
+
                     continue;
                 }