Changelog do WooCommerce Order Barcodes

Correção

• Hide the scan form loading indicator and surface a dismissible error notice when the scan AJAX request fails, so a failed or empty response no longer leaves the form spinning without feedback (WCAG 3.3.1 Error Identification). Resolves WOOORBR-39.
• Look up the Barcode Color and Background Color settings labels in the plugin text domain instead of the WooCommerce one, so they can be translated.
• Remove only the dismissed notice from the barcode scan results instead of clearing the whole container, so the section heading and the order details survive dismissing a result notice. Resolves WOOORBR-37.

Correção

• Add a section heading above the barcode scan results to meet WCAG 2.4.10 (Section Headings). Resolves WooExt-472.
• Let the scan form notice dismiss button inherit the notice's text colour in every state instead of hardcoding it, so the glyph and its focus ring keep the notice's own contrast at rest, on hover and on focus, meeting WCAG 1.4.3 (Contrast (Minimum)) and 1.4.11 (Non-text Contrast). Resolves WOOORBR-35.

Correção

• Improve accessibility of barcode image alt text to meet WCAG 1.1.1 (Non-text Content). Resolves WooExt-466.
• Replace browser-native form validation with persistent, dismissible error messages on the scan ticket form to meet WCAG 2.2.1 (Timing Adjustable). Resolves WooExt-468.
• Add client-side validation for empty barcode input on the scan form to prevent a spurious AJAX call and surface a clear error message. Resolves WOOORBR-27.
• Show a visible keyboard focus indicator on the scan form notice dismiss button to meet WCAG 2.4.7 (Focus Visible).
• Move keyboard focus to the field in error on scan form validation instead of the alert region, so the error is announced once and the user lands where they need to act.
• Return focus to the barcode field after dismissing a scan form notice so keyboard and screen reader users keep their place (WCAG 2.4.3).
• Prevent translated scan form validation messages from displaying as raw HTML entities.
• Convey the required state of the scan form action and barcode fields to assistive technologies via aria-required (WCAG 3.3.2).

Correção

• Add visible labels to scan form select and text input to meet WCAG 4.1.2 (Name, Role, Value). Resolves WooExt-470.