Fixed #15670

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Fixed styling issues with Template field layout UI elements’ selector labels.
 - Fixed a validation error that could occur when saving a relational field, if the “Maintain hierarchy” setting had been enabled but was no longer applicable. ([#15666](https://github.com/craftcms/cms/issues/15666))
 - Fixed a PHP error that occurred when running PHP 8.2 or 8.3.
+- Fixed a bug where disabled entries became enabled when edited within Live Preview. ([#15670](https://github.com/craftcms/cms/issues/15670))
 
 ## 5.4.1 - 2024-09-04
 

src/controllers/ElementsController.php

@@ -114,7 +114,7 @@ public function beforeAction($action): bool
         $this->_draftId = $this->_param('draftId');
         $this->_revisionId = $this->_param('revisionId');
         $this->_siteId = $this->_param('siteId');
-        $this->_enabled = $this->_param('enabled', true);
+        $this->_enabled = $this->_param('enabled', $this->_param('setEnabled', true) ? true : null);
         $this->_enabledForSite = $this->_param('enabledForSite');
         $this->_slug = $this->_param('slug');
         $this->_fresh = (bool)$this->_param('fresh');

src/web/assets/cp/src/js/ElementEditor.js

@@ -1648,6 +1648,12 @@ Craft.ElementEditor = Garnish.Base.extend(
         );
       }
 
+      for (const [name, value] of Object.entries(this.settings.saveParams)) {
+        params.push(
+          `${this.namespaceInputName(name)}=${value}`
+        );
+      }
+
       return asArray ? params : params.join('&');
     },
 
@@ -2296,6 +2302,7 @@ Craft.ElementEditor = Garnish.Base.extend(
       revisionId: null,
       siteId: null,
       siteStatuses: [],
+      saveParams: {},
       siteToken: null,
       visibleLayoutElements: {},
       updatedTimestamp: null,

src/web/assets/cp/src/js/Preview.js

@@ -389,6 +389,9 @@ Craft.Preview = Garnish.Base.extend(
               this.$saveBtn.removeClass('loading');
             },
             autosaveDrafts: true,
+            saveParams: {
+              setEnabled: 0,
+            },
           },
           this.$editorContainer.data('elementEditorSettings')
         )