內容簡介
<p>外掛簡介：Allergen Exclusion Filter for WooCommerce 允許 WooCommerce 商店通過排除特定成分或過敏原來過濾產品。</p>
<ul>
<li>透過免費文字輸入進行排除性篩選。</li>
<li>標籤風格界面管理排除的過敏原。</li>
<li>AJAX 自動完成輔助使用者輸入。</li>
<li>數據驗證以防止無效的輸入。</li>
<li>適用於桌面和移動設備的響應式佈局。</li>
<li>靈活的短代碼：在網站的任何位置使用 [allergen_exclusion_filter]。</li>
</ul>
<h4>問題與答案：</h4>
<h3>問：這個外掛的主要功能是什麼？</h3>
<p>答：Allergen Exclusion Filter for WooCommerce 允許商店通過排除特定成分或過敏原來過濾產品。</p>
<h3>問：如何管理要排除的過敏原？</h3>
<p>答：使用者可以透過標籤風格的界面管理要排除的過敏原。</p>
<h3>問：是否有幫助使用者輸入的功能？</h3>
<p>答：是的，外掛具有 AJAX 自動完成功能，可輔助使用者輸入。</p>
<h3>問：是否支援各種設備？</h3>
<p>答：是的，外掛具有響應式佈局，適用於桌面和移動設備。</p>
<h3>問：如何在網站上使用這個外掛？</h3>
<p>答：只需在網站的任何位置使用 [allergen_exclusion_filter]。</p>
外掛標籤
開發者團隊
② 後台搜尋「Allergen Exclusion Filter for WooCommerce」→ 直接安裝（推薦）
原文外掛簡介
Allergen Exclusion Filter for WooCommerce allows your customers to filter the product catalog by excluding specific ingredients or allergens they want to avoid. Ideal for food stores, bakeries, pharmacies, herbalists and any shop that needs to guarantee safe products for people with allergies or dietary restrictions.
Main Features
Three display modes: Simple bar, full Block card, and Compact bar for headers and sidebars.
Fully customizable: Editable title, description, placeholder, button text, background color, button color and bar width.
AJAX autocomplete: Live suggestions while typing, with keyboard navigation (WAI-ARIA combobox pattern).
Tag-style interface: Selected allergens become removable pills.
Direct redirection mode: The Compact mode redirects to the shop page without AJAX, keeping layouts clean.
Icon or text button: Use a magnifying glass icon or custom text in any mode.
Multiple instances: Place several shortcodes on the same page (e.g. compact in the header and simple in the body), they work independently.
WCAG 2.1 accessibility: role=”combobox”, aria-expanded, aria-controls, aria-activedescendant, aria-live, keyboard navigation.
Security first: Nonces, sanitization, escaping, capability checks, rate limiting on autocomplete, defense in depth on colors.
HPOS compatible: Uses the native wc_get_products() API for future-proof WooCommerce compatibility.
Performance: Transient-based caching for autocomplete, automatic cache invalidation on term changes.
WooCommerce dependency check: Graceful admin notice if WooCommerce is not active.
