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/** |
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* Woo Cart Coupon Form widget behavior. |
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* |
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* Applies/removes coupons via AJAX and refreshes cart fragments. |
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*/ |
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(function ($) { |
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"use strict"; |
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|
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const INIT_FLAG = "kaWooCartCouponInit"; |
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|
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const setNotice = (wrap, html) => { |
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const notice = wrap.querySelector('.ka-woo-cart-coupon__notice'); |
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if (notice) { |
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notice.innerHTML = html || ''; |
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} |
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}; |
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|
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const updateFragments = (data) => { |
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if (data.cart_html && document.querySelector('.ka-cart-table')) { |
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document.querySelectorAll('.ka-cart-table').forEach((table) => { |
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table.innerHTML = data.cart_html; |
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// Those widgets mark a wrapper as bound and skip it next time. The |
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// listeners lived on the markup just replaced, so without clearing the |
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// flag the cart's quantity and remove controls went dead after |
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// applying a coupon from here. |
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if (table.dataset) { |
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delete table.dataset.kaCartTableInit; |
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} |
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if (window.KACartTable && typeof window.KACartTable.init === "function") { |
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window.KACartTable.init(document); |
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} |
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}); |
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} |
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|
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if (data.totals_html !== undefined) { |
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document.querySelectorAll('.ka-woo-cart-totals').forEach((totals) => { |
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totals.innerHTML = data.totals_html || ''; |
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if (totals.dataset) { |
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delete totals.dataset.kaCartTotalsInit; |
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} |
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if (window.KACartTotals && typeof window.KACartTotals.init === "function") { |
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window.KACartTotals.init(document); |
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} |
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}); |
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} |
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|
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if (data.cross_sells_html !== undefined) { |
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document.querySelectorAll('.ka-woo-cart-cross-sells').forEach((cross) => { |
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cross.innerHTML = data.cross_sells_html || ''; |
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if (window.KACartCrossSells && typeof window.KACartCrossSells.init === "function") { |
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window.KACartCrossSells.init(); |
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} |
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}); |
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} |
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|
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if (data.notices) { |
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const container = document.querySelector('.woocommerce-notices-wrapper'); |
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if (container) { |
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container.innerHTML = data.notices; |
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} |
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} |
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|
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document.body.dispatchEvent(new Event('wc_fragments_refreshed')); |
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}; |
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|
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const sendCoupon = (wrap, mode, code) => { |
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const ajaxUrl = wrap.dataset.ajaxUrl; |
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const nonce = wrap.dataset.nonce; |
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if (!ajaxUrl || !nonce || !mode) return; |
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|
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const applyBtn = wrap.querySelector('.ka-woo-cart-coupon__apply'); |
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const removeBtn = wrap.querySelector('.ka-woo-cart-coupon__remove'); |
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[applyBtn, removeBtn].forEach((btn) => { |
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if (btn) { |
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btn.disabled = true; |
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btn.classList.add('is-loading'); |
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} |
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}); |
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|
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const body = new URLSearchParams(); |
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body.append('action', 'ka_cart_coupon'); |
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body.append('nonce', nonce); |
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body.append('mode', mode); |
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body.append('coupon', code || ''); |
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|
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fetch(ajaxUrl, { |
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method: 'POST', |
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headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' }, |
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body: body.toString(), |
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credentials: 'same-origin', |
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}) |
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.then((res) => res.json()) |
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.then((res) => { |
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const data = res && res.data ? res.data : {}; |
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if (data.cart_html || data.totals_html !== undefined || data.notices) { |
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updateFragments(data); |
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} |
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let html = data.notices || ''; |
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if (!html && data.message) { |
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const safe = String(data.message).replace(/[&<>"']/g, (ch) => ({ |
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'&': '&', |
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'<': '<', |
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'>': '>', |
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'"': '"', |
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"'": ''', |
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}[ch])); |
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html = '<div class="woocommerce-error" role="alert">' + safe + '</div>'; |
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} |
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setNotice(wrap, html); |
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const noticeEl = wrap.querySelector('.ka-woo-cart-coupon__notice'); |
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if (html && noticeEl && typeof noticeEl.scrollIntoView === 'function') { |
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noticeEl.scrollIntoView({ block: 'nearest' }); |
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} |
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}) |
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.catch(() => setNotice(wrap, '<div class="woocommerce-error" role="alert">Could not apply coupon.</div>')) |
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.finally(() => { |
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[applyBtn, removeBtn].forEach((btn) => { |
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if (btn) { |
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btn.disabled = false; |
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btn.classList.remove('is-loading'); |
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} |
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}); |
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}); |
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}; |
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|
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const bindWidget = (wrap) => { |
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if (!wrap || !wrap.dataset) return; |
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if (wrap.dataset[INIT_FLAG] === "1") return; |
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wrap.dataset[INIT_FLAG] = "1"; |
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|
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const toggle = wrap.querySelector('[data-ka-coupon-toggle]'); |
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const body = wrap.querySelector('.ka-woo-cart-coupon__body'); |
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const input = wrap.querySelector('.ka-woo-cart-coupon__input'); |
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const applyBtn = wrap.querySelector('.ka-woo-cart-coupon__apply'); |
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const removeBtn = wrap.querySelector('.ka-woo-cart-coupon__remove'); |
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|
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if (toggle && body) { |
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toggle.addEventListener('click', () => { |
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const isHidden = body.hasAttribute('hidden'); |
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if (isHidden) { |
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body.removeAttribute('hidden'); |
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} else { |
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body.setAttribute('hidden', ''); |
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} |
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}); |
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} |
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|
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if (applyBtn && input) { |
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applyBtn.addEventListener('click', () => sendCoupon(wrap, 'apply', input.value)); |
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} |
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|
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if (removeBtn && input) { |
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removeBtn.addEventListener('click', () => sendCoupon(wrap, 'remove', input.value)); |
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} |
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|
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wrap.addEventListener('keydown', (event) => { |
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if (event.key === 'Enter' && input && document.activeElement === input) { |
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event.preventDefault(); |
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sendCoupon(wrap, 'apply', input.value); |
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} |
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}); |
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}; |
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|
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const init = (root) => { |
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const ctx = root && root.querySelectorAll ? root : document; |
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ctx.querySelectorAll('.ka-woo-cart-coupon-widget').forEach(bindWidget); |
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}; |
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|
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document.addEventListener("DOMContentLoaded", () => init(document)); |
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|
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$(window).on("elementor/frontend/init", function () { |
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elementorFrontend.hooks.addAction( |
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"frontend/element_ready/woo_cart_coupon_form.default", |
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function ($scope) { |
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init($scope && $scope[0] ? $scope[0] : document); |
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} |
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); |
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}); |
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})(jQuery); |
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