item: function()

in site/semantic/src/definitions/modules/dropdown.js [1844:1903]

• 59 lines of code
• 21 McCabe index (conditional complexity)

          item: function(value, strict) {
            var
              $selectedItem = false,
              shouldSearch,
              isMultiple
            ;
            value = (value !== undefined)
              ? value
              : ( module.get.values() !== undefined)
                ? module.get.values()
                : module.get.text()
            ;
            shouldSearch = (isMultiple)
              ? (value.length > 0)
              : (value !== undefined && value !== null)
            ;
            isMultiple = (module.is.multiple() && $.isArray(value));
            strict     = (value === '' || value === 0)
              ? true
              : strict || false
            ;
            if(shouldSearch) {
              $item
                .each(function() {
                  var
                    $choice       = $(this),
                    optionText    = module.get.choiceText($choice),
                    optionValue   = module.get.choiceValue($choice, optionText)
                  ;
                  // safe early exit
                  if(optionValue === null || optionValue === undefined) {
                    return;
                  }
                  if(isMultiple) {
                    if($.inArray( String(optionValue), value) !== -1 || $.inArray(optionText, value) !== -1) {
                      $selectedItem = ($selectedItem)
                        ? $selectedItem.add($choice)
                        : $choice
                      ;
                    }
                  }
                  else if(strict) {
                    module.verbose('Ambiguous dropdown value using strict type check', $choice, value);
                    if( optionValue === value || optionText === value) {
                      $selectedItem = $choice;
                      return true;
                    }
                  }
                  else {
                    if( String(optionValue) == String(value) || optionText == value) {
                      module.verbose('Found select item by value', optionValue, value);
                      $selectedItem = $choice;
                      return true;
                    }
                  }
                })
              ;
            }
            return $selectedItem;
          }