assets/common/js/metadata.js

   1 import he from 'he';
   2
   3 function clearLoaders(loaders) {
   4   if (loaders != null && loaders.length > 0) {
   5     [...loaders].forEach((loader) => {
   6       loader.classList.remove('loading-input');
   7     });
   8   }
   9 }
  10
  11 (() => {
  12   const loaders = document.querySelectorAll('.loading-input');
  13   const inputTitle = document.querySelector('input[name="lf_title"]');
  14   if (inputTitle != null && inputTitle.value.length > 0) {
  15     clearLoaders(loaders);
  16     return;
  17   }
  18
  19   const url = document.querySelector('input[name="lf_url"]').value;
  20   const basePath = document.querySelector('input[name="js_base_path"]').value;
  21
  22   const xhr = new XMLHttpRequest();
  23   xhr.open('GET', `${basePath}/admin/metadata?url=${encodeURI(url)}`, true);
  24   xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  25   xhr.onload = () => {
  26     const result = JSON.parse(xhr.response);
  27     Object.keys(result).forEach((key) => {
  28       if (result[key] !== null && result[key].length) {
  29         const element = document.querySelector(`input[name="lf_${key}"], textarea[name="lf_${key}"]`);
  30         if (element != null && element.value.length === 0) {
  31           element.value = he.decode(result[key]);
  32         }
  33       }
  34     });
  35     clearLoaders(loaders);
  36   };
  37
  38   xhr.send();
  39 })();