MAGETWO-91570: [2.2.x] - [Github]Can not save attribute #5907

- fixed default attribute setting

Author: rganin

app/code/Magento/Catalog/Controller/Adminhtml/Product/Attribute/Save.php

@@ -331,7 +331,7 @@ private function preprocessOptionsData(&$data)
             foreach ($serializedOptions as $serializedOption) {
                 $option = [];
                 parse_str($serializedOption, $option);
-                $data = array_merge_recursive($data, $option);
+                $data = array_replace_recursive($data, $option);
             }
         }
         unset($data['serialized_options']);

app/code/Magento/Catalog/view/adminhtml/web/js/options.js

@@ -183,7 +183,16 @@ define([
         editForm.on('submit', function () {
             optionPanel.find('input')
                 .each(function () {
-                    optionsValues.push(this.name + '=' + jQuery(this).val());
+                    if (this.disabled) {
+                        return;
+                    }
+                    if (this.type == 'checkbox' || this.type == 'radio') {
+                        if (this.checked) {
+                            optionsValues.push(this.name + '=' + jQuery(this).val());
+                        }
+                    } else {
+                        optionsValues.push(this.name + '=' + jQuery(this).val());
+                    }
                 });
             jQuery('<input>')
                 .attr({

app/code/Magento/Swatches/Controller/Adminhtml/Product/Attribute/Plugin/Save.php

@@ -26,7 +26,9 @@ public function beforeDispatch(Attribute\Save $subject, RequestInterface $reques
         $data = $request->getPostValue();
         //Data is serialized to overcome issues caused by max_input_vars value if it's modification is unavailable.
         //See subject controller code and comments for more info.
-        if (isset($data['serialized_swatch_values'])) {
+        if (isset($data['serialized_swatch_values'])
+            && in_array($data['frontend_input'], ['swatch_visual', 'swatch_text'])
+        ) {
             $data['serialized_options'] = $data['serialized_swatch_values'];
         }
         unset($data['serialized_swatch_values']);