Function applyFilter

public/js/adminPanel.js:5766–5799

()

  };

  const applyFilter = () => {
    const query = normalizeAdminSearchText(input.value);
    if (!query) {
      restoreState();
      updateToggleState();
      return;
    }

    let matches = 0;
    ids.forEach(id => {
      const hdr = document.getElementById(id + "Header");
      const cnt = document.getElementById(id + "Content");
      if (!hdr || !cnt) return;
      if (hdr.dataset.prevCollapsed === undefined) {
        hdr.dataset.prevCollapsed = hdr.classList.contains("collapsed") ? "1" : "0";
      }

      const haystack = normalizeAdminSearchText(hdr.textContent + " " + cnt.textContent);
      const match = haystack.includes(query);
      hdr.style.display = match ? "" : "none";
      setSectionContentImmediate(cnt, match);
      if (match) {
        hdr.classList.remove("collapsed");
        matches += 1;
        if (id === "shareLinks" && !cnt.dataset.loaded) {
          loadShareLinksSection();
          cnt.dataset.loaded = "1";
        }
      }
    });

    if (emptyState) emptyState.style.display = matches ? "none" : "block";
    updateToggleState();
  };

  const clearSearch = (opts = {}) => {
    input.value = "";