protected override void ProcessCore(TagHelperContext context, TagHelperOutput output)
{
if (For != null)
{
TargetInputSelector = "#" + HtmlHelper.GenerateIdFromName(For.Name);
}
var options = new
{
entityType = EntityType,
url = UrlHelper.Action("Picker", "Entity", new { area = string.Empty }),
caption = (DialogTitle.NullEmpty() ?? Caption).HtmlEncode(),
disableIf = DisableGroupedProducts ? "groupedproduct" : (DisableBundleProducts ? "notsimpleproduct" : null),
disableIds = DisabledEntityIds == null ? null : string.Join(',', DisabledEntityIds),
thumbZoomer = EnableThumbZoomer,
highligtSearchTerm = HighlightSearchTerm,
returnField = FieldName,
delim = Delimiter,
targetInput = TargetInputSelector,
selected = Selected,
appendMode = AppendMode,
maxItems = MaxItems,
onDialogLoading = OnDialogLoadingHandler,
onDialogLoaded = OnDialogLoadedHandler,
onSelectionCompleted = OnSelectionCompletedHandler
};
var buttonId = "entpicker-toggle-" + CommonHelper.GenerateRandomInteger();
output.TagName = "button";
output.TagMode = TagMode.StartTagAndEndTag;
output.MergeAttribute("id", buttonId);
output.MergeAttribute("type", "button");
output.AppendCssClass("btn btn-secondary");
if (IconCssClass.HasValue())
{
output.Content.AppendHtml($"<i class='{ IconCssClass }'></i>");
}
if (Caption.HasValue())
{
output.Content.AppendHtml($"<span>{ Caption }</span>");
}
var json = JsonConvert.SerializeObject(options, new JsonSerializerSettings
{
ContractResolver = SmartContractResolver.Instance,
Formatting = Formatting.None,
NullValueHandling = NullValueHandling.Ignore
});
output.PostElement.AppendHtmlLine(@$ "<script data-origin='EntityPicker'>$(function() {{ $('#{buttonId}').entityPicker({json}); }})</script>");
}
