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(function () { |
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'use strict'; |
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|
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function initNewsletter(wrapper) { |
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var form = wrapper.querySelector('.bkbg-nl-form'); |
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var btn = wrapper.querySelector('.bkbg-nl-btn'); |
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var status = wrapper.querySelector('.bkbg-nl-status'); |
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if (!form || !btn || !status) return; |
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|
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var successMsg = wrapper.dataset.success || '🎉 You\'re subscribed!'; |
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var errorMsg = wrapper.dataset.error || 'Please enter a valid email address.'; |
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|
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var endpoint = (window.wpApiSettings && window.wpApiSettings.root) |
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? window.wpApiSettings.root.replace(/\/?$/, '/') + 'blockenberg/v1/subscribe' |
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: '/wp-json/blockenberg/v1/subscribe'; |
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|
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function showStatus(msg, type) { |
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status.textContent = msg; |
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status.className = 'bkbg-nl-status bkbg-nl-' + type; |
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} |
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|
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function clearStatus() { |
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status.className = 'bkbg-nl-status'; |
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status.textContent = ''; |
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} |
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|
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function setLoading(active) { |
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btn.disabled = active; |
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btn.classList.toggle('is-loading', active); |
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} |
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|
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form.addEventListener('submit', function (e) { |
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e.preventDefault(); |
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clearStatus(); |
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|
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var emailField = form.querySelector('[name="email"]'); |
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var nameField = form.querySelector('[name="name"]'); |
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var websiteField = form.querySelector('[name="website"]'); // honeypot |
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|
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var email = emailField ? emailField.value.trim() : ''; |
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var name = nameField ? nameField.value.trim() : ''; |
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var website = websiteField ? websiteField.value.trim() : ''; |
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|
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if (!email || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) { |
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showStatus(errorMsg, 'error'); |
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return; |
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} |
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|
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setLoading(true); |
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|
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fetch(endpoint, { |
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method : 'POST', |
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headers: { 'Content-Type': 'application/json' }, |
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body : JSON.stringify({ email: email, name: name, website: website }) |
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}) |
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.then(function (res) { |
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return res.json().then(function (body) { return { ok: res.ok, body: body }; }); |
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}) |
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.then(function (result) { |
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setLoading(false); |
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if (result.ok && result.body && result.body.ok) { |
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showStatus(successMsg, 'success'); |
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form.reset(); |
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} else { |
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var msg = (result.body && result.body.message) ? result.body.message : errorMsg; |
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showStatus(msg, 'error'); |
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} |
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}) |
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.catch(function () { |
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setLoading(false); |
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showStatus(errorMsg, 'error'); |
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}); |
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}); |
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} |
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|
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function init() { |
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document.querySelectorAll('.bkbg-nl-wrapper').forEach(initNewsletter); |
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} |
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|
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if (document.readyState === 'loading') { |
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document.addEventListener('DOMContentLoaded', init); |
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} else { |
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init(); |
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} |
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})(); |
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|
