equalizedigital · benitoalba · Jul 18, 2026
diff --git a/admin/class-enqueue-admin.php b/admin/class-enqueue-admin.php
@@ -93,7 +93,7 @@ public static function maybe_enqueue_admin_and_editor_app_scripts() {
 					'postID'                   => $post_id,
 					'nonce'                    => wp_create_nonce( 'ajax-nonce' ),
 					'edacApiUrl'               => esc_url_raw( rest_url( 'accessibility-checker/v1' ) ),
-					'fixesRestUrl'             => esc_url_raw( rest_url( 'edac/v1' ) ),
+					'fixesRestUrl'             => esc_url_raw( rest_url( 'accessibility-checker/v1' ) ),
 					'restNonce'                => wp_create_nonce( 'wp_rest' ),
 					'proUrl'                   => esc_url_raw( edac_generate_link_type( [ 'utm_content' => '__name__' ] ) ),
 					'hasDismissEndpoint'       => method_exists( \EDAC\Inc\REST_Api::class, 'dismiss_issue' ),

diff --git a/includes/classes/Fixes/FixesManager.php b/includes/classes/Fixes/FixesManager.php
@@ -261,34 +261,27 @@ public static function maybe_show_accessibility_ready_conflict_notice() {
 	 * @return void
 	 */
 	public function register_rest_routes() {
-		register_rest_route(
-			'edac/v1',
-			'/fixes',
-			[
+		$namespaces = [
+			'accessibility-checker/v1',
+			'edac/v1', // Retained for backward compatibility while integrations migrate.
+		];
+
+		$routes = [
+			'/fixes'                               => [
 				'methods'             => 'GET',
-				'callback'            => [ $this, 'get_fixes' ],
+				'callback'            => [ $this, 'get_fixes_settings' ],
 				'permission_callback' => function () {
 					return current_user_can( apply_filters( 'edac_filter_settings_capability', 'manage_options' ) );
 				},
-			]
-		);
-
-		register_rest_route(
-			'edac/v1',
-			'/fixes/update',
-			[
+			],
+			'/fixes/update'                        => [
 				'methods'             => 'POST',
 				'callback'            => [ $this, 'update_fix_settings' ],
 				'permission_callback' => function () {
 					return current_user_can( apply_filters( 'edac_filter_settings_capability', 'manage_options' ) );
 				},
-			]
-		);
-
-		register_rest_route(
-			'edac/v1',
-			'/fix-fields/(?P<slug>[a-zA-Z0-9_-]+)',
-			[
+			],
+			'/fix-fields/(?P<slug>[a-zA-Z0-9_-]+)' => [
 				'methods'             => 'GET',
 				'callback'            => [ $this, 'get_fix_fields' ],
 				'args'                => [
@@ -300,8 +293,14 @@ public function register_rest_routes() {
 				'permission_callback' => function () {
 					return current_user_can( 'edit_posts' );
 				},
-			]
-		);
+			],
+		];
+
+		foreach ( $namespaces as $namespace ) {
+			foreach ( $routes as $route => $args ) {
+				register_rest_route( $namespace, $route, $args );
+			}
+		}
 	}
 
 	/**

diff --git a/includes/classes/class-enqueue-frontend.php b/includes/classes/class-enqueue-frontend.php
@@ -164,7 +164,7 @@ public static function maybe_enqueue_frontend_highlighter() {
 					'userCanEdit'      => current_user_can( 'edit_post', $post_id ),
 					'edacUrl'          => esc_url_raw( get_site_url() ),
 					'restUrl'          => esc_url_raw( rest_url( 'accessibility-checker/v1' ) ),
-					'fixesRestUrl'     => esc_url_raw( rest_url( 'edac/v1' ) ),
+					'fixesRestUrl'     => esc_url_raw( rest_url( 'accessibility-checker/v1' ) ),
 					'ajaxurl'          => admin_url( 'admin-ajax.php' ),
 					'loggedIn'         => is_user_logged_in(),
 					'appCssUrl'        => EDAC_PLUGIN_URL . 'build/css/frontendHighlighterApp.css?ver=' . EDAC_VERSION,

diff --git a/src/issueModal/components/FixCard.js b/src/issueModal/components/FixCard.js
@@ -25,7 +25,7 @@ const FixCard = ( { slug, onSave, onError } ) => {
 		setIsLoading( true );
 		setError( null );
 
-		apiFetch( { path: `/edac/v1/fix-fields/${ slug }`, method: 'GET' } )
+		apiFetch( { path: `/accessibility-checker/v1/fix-fields/${ slug }`, method: 'GET' } )
 			.then( ( response ) => {
 				if ( cancelled ) {
 					return;
@@ -78,7 +78,7 @@ const FixCard = ( { slug, onSave, onError } ) => {
 		setNotice( null );
 		try {
 			await apiFetch( {
-				path: '/edac/v1/fixes/update',
+				path: '/accessibility-checker/v1/fixes/update',
 				method: 'POST',
 				data: { [ fixInfo.fix_slug ]: formValues },
 			} );

diff --git a/tests/jest/issueModal/FixCard.test.js b/tests/jest/issueModal/FixCard.test.js
@@ -0,0 +1,90 @@
+import { act } from 'react';
+import apiFetch from '@wordpress/api-fetch';
+import FixCard from '../../../src/issueModal/components/FixCard';
+import { renderReact } from '../helpers/renderReact';
+
+jest.mock( '@wordpress/api-fetch', () => ( {
+	__esModule: true,
+	default: jest.fn(),
+} ), { virtual: true } );
+
+jest.mock( '@wordpress/components', () => ( {
+	Button: ( { children, type = 'button', disabled } ) => (
+		<button type={ type } disabled={ disabled }>{ children }</button>
+	),
+	Spinner: () => <span className="mock-spinner" aria-hidden="true">...</span>,
+	Notice: ( { children } ) => <div className="mock-notice">{ children }</div>,
+	ToggleControl: ( { label, checked, onChange } ) => (
+		<label>
+			{ label }
+			<input type="checkbox" checked={ checked } onChange={ ( event ) => onChange( event.target.checked ) } />
+		</label>
+	),
+	TextControl: ( { id, value, onChange } ) => (
+		<input id={ id } value={ value } onChange={ ( event ) => onChange( event.target.value ) } />
+	),
+	TextareaControl: ( { id, value, onChange } ) => (
+		<textarea id={ id } value={ value } onChange={ ( event ) => onChange( event.target.value ) } />
+	),
+} ) );
+
+const flushPromises = () => new Promise( ( resolve ) => setTimeout( resolve, 0 ) );
+
+describe( 'FixCard', () => {
+	beforeEach( () => {
+		apiFetch.mockReset();
+	} );
+
+	test( 'uses the canonical namespace to load and save fix settings', async () => {
+		apiFetch
+			.mockResolvedValueOnce( {
+				success: true,
+				fix_slug: 'meta_viewport_scalable',
+				fix_name: 'Meta Viewport Scalable',
+				enabled: false,
+				fields: {
+					edac_fix_meta_viewport_scalable: {
+						label: 'Enable fix',
+						description: '',
+						type: 'checkbox',
+						value: '0',
+					},
+				},
+			} )
+			.mockResolvedValueOnce( { success: true } );
+
+		const onSave = jest.fn();
+		const { container, unmount } = renderReact(
+			<FixCard slug="meta_viewport_scalable" onSave={ onSave } onError={ jest.fn() } />,
+		);
+
+		await act( async () => {
+			await flushPromises();
+		} );
+
+		expect( apiFetch ).toHaveBeenNthCalledWith( 1, {
+			path: '/accessibility-checker/v1/fix-fields/meta_viewport_scalable',
+			method: 'GET',
+		} );
+
+		await act( async () => {
+			container.querySelector( 'form' ).dispatchEvent(
+				new Event( 'submit', { bubbles: true, cancelable: true } ),
+			);
+			await flushPromises();
+		} );
+
+		expect( apiFetch ).toHaveBeenNthCalledWith( 2, {
+			path: '/accessibility-checker/v1/fixes/update',
+			method: 'POST',
+			data: {
+				meta_viewport_scalable: {
+					edac_fix_meta_viewport_scalable: false,
+				},
+			},
+		} );
+		expect( onSave ).toHaveBeenCalledTimes( 1 );
+
+		unmount();
+	} );
+} );
diff --git a/tests/phpunit/Admin/EnqueueAdminTest.php b/tests/phpunit/Admin/EnqueueAdminTest.php
@@ -148,18 +148,17 @@ public function testLocalizedAdminDataIncludesProFlag(): void {
 	}
 
 	/**
-	 * FixesRestUrl uses the edac/v1 namespace and matches rest_url().
+	 * FixesRestUrl uses the accessibility-checker/v1 namespace and matches rest_url().
 	 */
-	public function testAdminFixesRestUrlContainsEdacV1Namespace(): void {
+	public function testAdminFixesRestUrlUsesAccessibilityCheckerV1Namespace(): void {
 		global $wp_scripts;
 
 		$this->enqueue_admin::maybe_enqueue_admin_and_editor_app_scripts();
 
 		$localized_data = (string) $wp_scripts->get_data( 'edac', 'data' );
-		$expected       = rest_url( 'edac/v1' );
+		$expected       = esc_url_raw( rest_url( 'accessibility-checker/v1' ) );
 
-		$this->assertStringContainsString( 'edac', $localized_data );
-		$this->assertStringContainsString( (string) wp_parse_url( $expected, PHP_URL_HOST ), $localized_data );
+		$this->assertStringContainsString( '"fixesRestUrl":"' . $expected . '"', str_replace( '\/', '/', $localized_data ) );
 	}
 
 	/**
@@ -193,13 +192,14 @@ public function testAdminFixesRestUrlRespectsCustomRestPrefix(): void {
 		add_filter( 'rest_url_prefix', $prefix_callback );
 
 		$this->enqueue_admin::maybe_enqueue_admin_and_editor_app_scripts();
+		$expected = esc_url_raw( rest_url( 'accessibility-checker/v1' ) );
 
 		remove_filter( 'rest_url_prefix', $prefix_callback );
 		delete_option( 'permalink_structure' );
 
 		$localized_data = (string) $wp_scripts->get_data( 'edac', 'data' );
 
-		$this->assertStringContainsString( 'custom-api', $localized_data );
+		$this->assertStringContainsString( '"fixesRestUrl":"' . $expected . '"', str_replace( '\/', '/', $localized_data ) );
 		$this->assertStringNotContainsString( 'wp-json', $localized_data );
 	}
 

diff --git a/tests/phpunit/includes/classes/EnqueueFrontendTest.php b/tests/phpunit/includes/classes/EnqueueFrontendTest.php
@@ -189,14 +189,13 @@ public function testLocalizedDataIncludesFixesRestUrl(): void {
 	}
 
 	/**
-	 * FixesRestUrl uses the edac/v1 namespace and matches rest_url().
+	 * FixesRestUrl uses the accessibility-checker/v1 namespace and matches rest_url().
 	 */
-	public function testFixesRestUrlContainsEdacV1Namespace(): void {
+	public function testFixesRestUrlUsesAccessibilityCheckerV1Namespace(): void {
 		$localized_data = $this->enqueueAndGetLocalizedData();
-		$expected       = rest_url( 'edac/v1' );
+		$expected       = esc_url_raw( rest_url( 'accessibility-checker/v1' ) );
 
-		$this->assertStringContainsString( 'edac', $localized_data );
-		$this->assertStringContainsString( (string) wp_parse_url( $expected, PHP_URL_HOST ), $localized_data );
+		$this->assertStringContainsString( '"fixesRestUrl":"' . $expected . '"', str_replace( '\/', '/', $localized_data ) );
 	}
 
 	/**
@@ -243,11 +242,12 @@ public function testFixesRestUrlRespectsCustomRestPrefix(): void {
 		$this->added_filters['rest_url_prefix'] = $prefix_callback;
 
 		$localized_data = $this->enqueueAndGetLocalizedData();
+		$expected       = esc_url_raw( rest_url( 'accessibility-checker/v1' ) );
 
 		remove_filter( 'rest_url_prefix', $prefix_callback );
 		delete_option( 'permalink_structure' );
 
-		$this->assertStringContainsString( 'custom-api', $localized_data );
+		$this->assertStringContainsString( '"fixesRestUrl":"' . $expected . '"', str_replace( '\/', '/', $localized_data ) );
 		$this->assertStringNotContainsString( 'wp-json', $localized_data );
 	}
 

diff --git a/tests/phpunit/includes/classes/Fixes/FixesManagerTest.php b/tests/phpunit/includes/classes/Fixes/FixesManagerTest.php
@@ -134,4 +134,60 @@ public function test_register_fixes_handles_scalar_filter_output() {
 
 		$this->assertEmpty( $fixes_manager->get_fixes_settings() );
 	}
+
+	/**
+	 * Test that current and legacy REST routes share the same configuration.
+	 *
+	 * @return void
+	 */
+	public function test_register_rest_routes_preserves_legacy_namespace() {
+		$registered_routes = rest_get_server()->get_routes();
+		$expected_routes   = [
+			'/fixes'                               => 'GET',
+			'/fixes/update'                        => 'POST',
+			'/fix-fields/(?P<slug>[a-zA-Z0-9_-]+)' => 'GET',
+		];
+
+		foreach ( $expected_routes as $route => $method ) {
+			$current_route = '/accessibility-checker/v1' . $route;
+			$legacy_route  = '/edac/v1' . $route;
+
+			$this->assertArrayHasKey( $current_route, $registered_routes );
+			$this->assertArrayHasKey( $legacy_route, $registered_routes );
+
+			$current_handler = $registered_routes[ $current_route ][0];
+			$legacy_handler  = $registered_routes[ $legacy_route ][0];
+
+			$this->assertArrayHasKey( $method, $current_handler['methods'] );
+			$this->assertArrayHasKey( $method, $legacy_handler['methods'] );
+			$this->assertTrue( is_callable( $current_handler['callback'] ) );
+			$this->assertTrue( is_callable( $legacy_handler['callback'] ) );
+			$this->assertSame( $current_handler['callback'], $legacy_handler['callback'] );
+			$this->assertSame( $current_handler['permission_callback'], $legacy_handler['permission_callback'] );
+		}
+	}
+
+	/**
+	 * Test that authorized requests receive the same fixes payload from both namespaces.
+	 *
+	 * @return void
+	 */
+	public function test_fixes_routes_return_the_same_response() {
+		rest_get_server();
+
+		$admin_id = self::factory()->user->create( [ 'role' => 'administrator' ] );
+		wp_set_current_user( $admin_id );
+
+		try {
+			$current_response = rest_do_request( '/accessibility-checker/v1/fixes' );
+			$legacy_response  = rest_do_request( '/edac/v1/fixes' );
+
+			$this->assertSame( 200, $current_response->get_status() );
+			$this->assertSame( 200, $legacy_response->get_status() );
+			$this->assertSame( $current_response->get_data(), $legacy_response->get_data() );
+		} finally {
+			wp_set_current_user( 0 );
+			wp_delete_user( $admin_id );
+		}
+	}
 }