Issue #3419734 by catch, nod_: [jQuery 4] jquery-form is unmaintained and not jQuery 4 compatible, fork it into core

core/.cspell.json

@@ -8,6 +8,7 @@
       ".*ignore",
       "composer.lock",
       "assets/vendor/**",
+      "misc/jquery.form.js",
       "lib/Drupal/Component/Diff/**",
       "lib/Drupal/Component/Transliteration/data/**",
       "lib/Drupal/Core/File/MimeType/ExtensionMimeTypeGuesser.php",

core/.eslintignore

@@ -16,3 +16,4 @@ modules/sdc/tests/themes/sdc_theme_test/components/bar/bar.component.yml
 # Temporary until they are brought up to standards
 scripts/**/*
 modules/ckeditor5/webpack.config.js
+misc/jquery.form.js

core/core.libraries.yml

@@ -741,14 +741,13 @@ jquery:
 
 internal.jquery.form:
   # Internal library. Do not depend on it outside core nor add new core usage.
-  remote: https://github.com/jquery-form/form
   version: "4.3.0"
   license:
     name: GNU-GPL-2.0-or-later
     url: https://raw.githubusercontent.com/jquery-form/form/master/LICENSE
     gpl-compatible: true
   js:
-    assets/vendor/jquery-form/jquery.form.min.js: { minified: true }
+    misc/jquery.form.js: {}
   dependencies:
     - core/jquery
 

core/misc/jquery.form.js

@@ -159,7 +159,7 @@
 		method = options.method || options.type || this.attr2('method');
 		action = options.url || this.attr2('action');
 
-		url = (typeof action === 'string') ? $.trim(action) : '';
+		url = (typeof action === 'string') ? action.trim() : '';
 		url = url || window.location.href || '';
 		if (url) {
 			// clean url (don't include hash vaue)
@@ -206,7 +206,7 @@
 		var qx, a = this.formToArray(options.semantic, elements, options.filtering);
 
 		if (options.data) {
-			var optionsData = $.isFunction(options.data) ? options.data(a) : options.data;
+			var optionsData = typeof(options.data) === "function" ? options.data(a) : options.data;
 
 			options.extraData = optionsData;
 			qx = $.param(optionsData, traditional);
@@ -268,8 +268,8 @@
 			});
 
 		} else if (options.success) {
-			if ($.isArray(options.success)) {
+			if (Array.isArray(options.success)) {
-				$.merge(callbacks, options.success);
+				callbacks = callbacks.concat(options.success);
 			} else {
 				callbacks.push(options.success);
 			}
@@ -985,7 +985,7 @@
 		}
 
 		options = options || {};
-		options.delegation = options.delegation && $.isFunction($.fn.on);
+		options.delegation = options.delegation && typeof $.fn.on === 'function';
 
 		// in jQuery 1.3+ we can fix mistakes with the ready state
 		if (!options.delegation && this.length === 0) {
@@ -1123,7 +1123,7 @@
 			return a;
 		}
 
-		if ($.isFunction(filtering)) {
+		if (typeof(filtering) === "function") {
 			els = $.map(els, filtering);
 		}
 
@@ -1279,8 +1279,8 @@
 				continue;
 			}
 
-			if (v.constructor === Array) {
+			if (Array.isArray(v)) {
-				$.merge(val, v);
+				val = val.concat(v);
 			} else {
 				val.push(v);
 			}

core/package.json

@@ -72,7 +72,6 @@
     "eslint-plugin-yml": "^1.8.0",
     "glob": "10.3.5",
     "jquery": "~3.7.0",
-    "jquery-form": "4.3.x",
     "jquery-ui": "1.13.x",
     "js-cookie": "^3.0.5",
     "jsdom": "^23.0.0",

core/scripts/js/vendor-update.js

@@ -87,15 +87,6 @@ const assetsFolder = `${coreFolder}/assets/vendor`;
         { from: 'dist/jquery.min.map', to: 'jquery.min.map' },
       ],
     },
-    {
-      pack: 'jquery-form',
-      library: 'internal.jquery.form',
-      files: [
-        { from: 'dist/jquery.form.min.js', to: 'jquery.form.min.js' },
-        { from: 'dist/jquery.form.min.js.map', to: 'jquery.form.min.js.map' },
-        { from: 'src/jquery.form.js', to: 'src/jquery.form.js' },
-      ],
-    },
     {
       pack: 'js-cookie',
       files: [{ from: 'dist/js.cookie.min.js', to: 'js.cookie.min.js' }],

core/tests/Drupal/KernelTests/Core/Asset/AttachedAssetsTest.php

@@ -410,7 +410,7 @@ class AttachedAssetsTest extends KernelTestBase {
     $js = $this->assetResolver->getJsAssets($assets, FALSE, \Drupal::languageManager()->getCurrentLanguage())[1];
     $js_render_array = \Drupal::service('asset.js.collection_renderer')->render($js);
     $rendered_js = (string) $this->renderer->renderInIsolation($js_render_array);
-    $this->assertStringContainsString('core/assets/vendor/jquery-form/jquery.form.min.js', (string) $rendered_js, 'Altered library dependencies are added to the page.');
+    $this->assertStringContainsString('core/misc/jquery.form.js', (string) $rendered_js, 'Altered library dependencies are added to the page.');
   }
 
   /**

core/yarn.lock

@@ -3523,13 +3523,6 @@ jest-worker@^27.4.5:
     merge-stream "^2.0.0"
     supports-color "^8.0.0"
 
-jquery-form@4.3.x:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/jquery-form/-/jquery-form-4.3.0.tgz#7d3961c314a1f2d15298f4af1d3943f54f4149c6"
-  integrity sha512-q3uaVCEWdLOYUCI6dpNdwf/7cJFOsUgdpq6r0taxtGQ5NJSkOzofyWm4jpOuJ5YxdmL1FI5QR+q+HB63HHLGnQ==
-  dependencies:
-    jquery ">=1.7.2"
-
 jquery-ui@1.13.x:
   version "1.13.2"
   resolved "https://registry.yarnpkg.com/jquery-ui/-/jquery-ui-1.13.2.tgz#de03580ae6604773602f8d786ad1abfb75232034"
@@ -3537,7 +3530,7 @@ jquery-ui@1.13.x:
   dependencies:
     jquery ">=1.8.0 <4.0.0"
 
-jquery@>=1.7.2, "jquery@>=1.8.0 <4.0.0", jquery@~3.7.0:
+"jquery@>=1.8.0 <4.0.0", jquery@~3.7.0:
   version "3.7.1"
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.7.1.tgz#083ef98927c9a6a74d05a6af02806566d16274de"
   integrity sha512-m4avr8yL8kmFN8psrbFFFmB/If14iN5o9nw/NgnnM+kybDJpRsAynV2BsfpTYrTRysYUdADVD7CkUUizgkpLfg==