Fix empty repeater save value

wintercms · Jan 25, 2025 · 48f7176 · 48f7176
1 parent 9993e75
commit 48f7176
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/modules/backend/formwidgets/Repeater.php b/modules/backend/formwidgets/Repeater.php
@@ -215,18 +215,18 @@ protected function loadAssets()
      */
     public function getSaveValue($value)
     {
-        return (array) $this->processSaveValue($value);
+        return $this->processSaveValue($value);
     }
 
     /**
      * Splices in some meta data (group and index values) to the dataset.
      * @param array $value
-     * @return array
+     * @return array|null
      */
     protected function processSaveValue($value)
     {
         if (!is_array($value) || !$value) {
-            return $value;
+            return null;
         }
 
         if ($this->minItems && count($value) < $this->minItems) {

diff --git a/modules/backend/formwidgets/repeater/partials/_repeater.php b/modules/backend/formwidgets/repeater/partials/_repeater.php
@@ -14,6 +14,10 @@
     data-sortable-handle=".<?= $this->getId('items') ?>-handle"
     <?php endif; ?>
 >
+    <?php if (!$this->previewMode): ?>
+        <input type="hidden" name="<?= $field->getName(); ?>">
+    <?php endif ?>
+
     <ul id="<?= $this->getId('items') ?>" class="field-repeater-items">
         <?php foreach ($formWidgets as $index => $widget): ?>
             <?= $this->makePartial('repeater_item', [