https://ligetmuhely.com/app/themes/liget/assets/js/filter/loadmore-terms.js?ver=1776801554

1(() => {
2	const btn = document.querySelector('.authors .load__more[data-taxonomy]');
3	if (!btn || !window.ajax_loadmore_terms_params) return;
4
5	const ajaxurl = window.ajax_loadmore_terms_params.ajaxurl;
6	const action = window.ajax_loadmore_terms_params.action;
7	const nonce = window.ajax_loadmore_terms_params.nonce;
8	const loadingText = window.ajax_loadmore_terms_params.loading || 'Loading...';
9
10	const grid = document.querySelector('.authors__grid');
11	const form = document.getElementById('terms__data');
12	if (!grid || !form) return;
13
14	const taxonomy = form.querySelector('#terms__taxonomy').value;
15	const pppInput = form.querySelector('#terms__ppp');
16	const offsetInput = form.querySelector('#terms__offset');
17	const letterInput = form.querySelector('#terms__letter');
18
19	let isLoading = false;
20	const originalText = btn.textContent;
21
22	btn.addEventListener('click', (e) => {
23		e.preventDefault();
24		if (isLoading) return;
25		isLoading = true;
26		btn.textContent = loadingText;
27
28		const ppp = parseInt(pppInput.value, 10) || 10;
29		const offset = parseInt(offsetInput.value, 10) || 0;
30
31		const payload = new URLSearchParams();
32		payload.set('action', action);
33		payload.set('nonce', nonce);
34		payload.set('taxonomy', taxonomy);
35		payload.set('ppp', String(ppp));
36		payload.set('offset', String(offset));
37		if (letterInput && letterInput.value) {
38			payload.set('letter', letterInput.value);
39		}
40
41		fetch(ajaxurl, {
42			method: 'POST',
43			headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' },
44			body: payload.toString(),
45			credentials: 'same-origin',
46		})
47			.then((res) => res.json())
48			.then((data) => {
49				if (!data || !data.success) throw new Error('Request failed');
50				if (data.data && data.data.html) {
51					const temp = document.createElement('div');
52					temp.innerHTML = data.data.html;
53					const nodes = Array.from(temp.children);
54					nodes.forEach((n) => grid.appendChild(n));
55
56					offsetInput.value = String(data.data.nextOffset || 0);
57
58					if (!data.data.has_more) {
59						btn.remove();
60					}
61				} else {
62					btn.remove();
63				}
64			})
65			.catch(() => {
66				btn.textContent = originalText;
67			})
68			.finally(() => {
69				isLoading = false;
70				if (document.body.contains(btn)) {
71					btn.textContent = originalText;
72				}
73			});
74	});
75})();
76
77