Merge pull request '[v7.0/forgejo] [PORT] gitea#30546: Add form field id generation, remove duplicated ids' (#3362) from bp-v7.0/forgejo-a01387f into v7.0/forgejo

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3362
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>

templates/repo/settings/options.tmpl

@@ -9,8 +9,8 @@
 				{{.CsrfTokenHtml}}
 				<input type="hidden" name="action" value="update">
 				<div class="required field {{if .Err_RepoName}}error{{end}}">
-					<label for="repo_name">{{ctx.Locale.Tr "repo.repo_name"}}</label>
+					<label>{{ctx.Locale.Tr "repo.repo_name"}}</label>
-					<input id="repo_name" name="repo_name" value="{{.Repository.Name}}" data-repo-name="{{.Repository.Name}}" autofocus required>
+					<input name="repo_name" value="{{.Repository.Name}}" data-repo-name="{{.Repository.Name}}" autofocus required>
 				</div>
 				<div class="inline field">
 					<label>{{ctx.Locale.Tr "repo.repo_size"}}</label>
@@ -539,8 +539,8 @@
 						</label>
 					</div>
 					<div class="required field">
-						<label for="repo_name">{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
+						<label>{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
-						<input id="repo_name" name="repo_name" required maxlength="100">
+						<input name="repo_name" required maxlength="100">
 					</div>
 
 					<div class="text right actions">
@@ -570,8 +570,8 @@
 						</label>
 					</div>
 					<div class="required field">
-						<label for="repo_name">{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
+						<label>{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
-						<input id="repo_name" name="repo_name" required>
+						<input name="repo_name" required>
 					</div>
 
 					<div class="text right actions">
@@ -602,8 +602,8 @@
 					</label>
 				</div>
 				<div class="required field">
-					<label for="repo_name">{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
+					<label>{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
-					<input id="repo_name" name="repo_name" required>
+					<input name="repo_name" required>
 				</div>
 				<div class="required field">
 					<label for="new_owner_name">{{ctx.Locale.Tr "repo.settings.transfer_owner"}}</label>
@@ -672,8 +672,8 @@
 					</label>
 				</div>
 				<div class="required field">
-					<label for="repo_name">{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
+					<label>{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
-					<input id="repo_name" name="repo_name" required>
+					<input name="repo_name" required>
 				</div>
 
 				<div class="text right actions">
@@ -705,8 +705,8 @@
 						</label>
 					</div>
 					<div class="required field">
-						<label for="repo_name">{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
+						<label>{{ctx.Locale.Tr "repo.settings.confirmation_string"}}</label>
-						<input id="repo_name" name="repo_name" required>
+						<input name="repo_name" required>
 					</div>
 
 					<div class="text right actions">

web_src/js/modules/fomantic.js

@@ -1,6 +1,7 @@
 import $ from 'jquery';
 import {initFomanticApiPatch} from './fomantic/api.js';
 import {initAriaCheckboxPatch} from './fomantic/checkbox.js';
+import {initAriaFormFieldPatch} from './fomantic/form.js';
 import {initAriaDropdownPatch} from './fomantic/dropdown.js';
 import {initAriaModalPatch} from './fomantic/modal.js';
 import {initFomanticTransition} from './fomantic/transition.js';
@@ -27,6 +28,7 @@ export function initGiteaFomantic() {
 
   // Use the patches to improve accessibility, these patches are designed to be as independent as possible, make it easy to modify or remove in the future.
   initAriaCheckboxPatch();
+  initAriaFormFieldPatch();
   initAriaDropdownPatch();
   initAriaModalPatch();
 }

web_src/js/modules/fomantic/base.js

@@ -3,3 +3,16 @@ let ariaIdCounter = 0;
 export function generateAriaId() {
   return `_aria_auto_id_${ariaIdCounter++}`;
 }
+
+export function linkLabelAndInput(label, input) {
+  const labelFor = label.getAttribute('for');
+  const inputId = input.getAttribute('id');
+
+  if (inputId && !labelFor) { // missing "for"
+    label.setAttribute('for', inputId);
+  } else if (!inputId && !labelFor) { // missing both "id" and "for"
+    const id = generateAriaId();
+    input.setAttribute('id', id);
+    label.setAttribute('for', id);
+  }
+}

web_src/js/modules/fomantic/checkbox.js

@@ -1,4 +1,4 @@
-import {generateAriaId} from './base.js';
+import {linkLabelAndInput} from './base.js';
 
 export function initAriaCheckboxPatch() {
   // link the label and the input element so it's clickable and accessible
@@ -7,18 +7,7 @@ export function initAriaCheckboxPatch() {
     const label = el.querySelector('label');
     const input = el.querySelector('input');
     if (!label || !input) continue;
-    const inputId = input.getAttribute('id');
+    linkLabelAndInput(label, input);
-    const labelFor = label.getAttribute('for');
-
-    if (inputId && !labelFor) { // missing "for"
-      label.setAttribute('for', inputId);
-    } else if (!inputId && !labelFor) { // missing both "id" and "for"
-      const id = generateAriaId();
-      input.setAttribute('id', id);
-      label.setAttribute('for', id);
-    } else {
-      continue;
-    }
     el.setAttribute('data-checkbox-patched', 'true');
   }
 }

web_src/js/modules/fomantic/form.js

@@ -0,0 +1,13 @@
+import {linkLabelAndInput} from './base.js';
+
+export function initAriaFormFieldPatch() {
+  // link the label and the input element so it's clickable and accessible
+  for (const el of document.querySelectorAll('.ui.form .field')) {
+    if (el.hasAttribute('data-field-patched')) continue;
+    const label = el.querySelector(':scope > label');
+    const input = el.querySelector(':scope > input');
+    if (!label || !input) continue;
+    linkLabelAndInput(label, input);
+    el.setAttribute('data-field-patched', 'true');
+  }
+}