trigger: function trigger()

in app/assets/javascripts/droplab/plugins/ajax_filter.js [35:73]

• 39 lines of code
• 12 McCabe index (conditional complexity)

  trigger: function trigger(getEntireList) {
    var config = this.hook.config.AjaxFilter;
    var searchValue = this.trigger.value;
    if (!config || !config.endpoint || !config.searchKey) {
      return;
    }
    if (config.searchValueFunction) {
      searchValue = config.searchValueFunction();
    }
    if (
      (config.loadingTemplate && this.hook.list.data === undefined) ||
      this.hook.list.data.length === 0
    ) {
      var dynamicList = this.hook.list.list.querySelector('[data-dynamic]');
      var loadingTemplate = document.createElement('div');
      loadingTemplate.innerHTML = config.loadingTemplate;
      loadingTemplate.setAttribute('data-loading-template', true);
      this.listTemplate = dynamicList.outerHTML;
      dynamicList.outerHTML = loadingTemplate.outerHTML;
    }
    if (getEntireList) {
      searchValue = '';
    }
    if (config.searchKey === searchValue) {
      return this.list.show();
    }
    this.loading = true;
    var params = config.params || {};
    params[config.searchKey] = searchValue;
    var url = config.endpoint + this.buildParams(params);
    return AjaxCache.retrieve(url)
      .then(data => {
        this._loadData(data, config);
        if (config.onLoadingFinished) {
          config.onLoadingFinished(data);
        }
      })
      .catch(config.onError);
  },