internal static IBindingsBuilder <T> InnerClientViewModel <T>(
this HtmlHelper htmlHelper,
string uniqueName,
T model,
string partialPrefix,
string prefix,
string htmlElementId,
bool initialSave,
bool applyBindings,
bool applyDependencies = true
)
where T : class, new()
{
if (partialPrefix == null)
{
partialPrefix = string.Empty;
}
if (prefix == null)
{
prefix = string.Empty;
}
if (uniqueName == null)
{
throw (new ArgumentNullException("uniqueName"));
}
string validationType = null;
switch (MvcEnvironment.Validation(htmlHelper))
{
case ValidationType.StandardClient: validationType = "StandardClient"; break;
case ValidationType.UnobtrusiveClient: validationType = "UnobtrusiveClient"; break;
default: validationType = "Server"; break;
}
if (model == null)
{
return(new BindingsBuilder <T>(null, uniqueName, prefix, validationType, null, htmlHelper));
}
string script = null;
if (applyBindings)
{
if (htmlElementId == null)
{
script = rootBingingScript;
}
else
{
script = elementBingingScript;
}
}
else if (applyDependencies)
{
script = modelScript;
}
else
{
script = modelScriptNoDep;
}
ModelTranslator <T> translator = new ModelTranslator <T>();
translator.ImportFromModel(model);
htmlHelper.ViewContext.Writer.Write(
BasicHtmlHelper.RenderDisplayInfo(htmlHelper,
typeof(ModelTranslator <T>),
partialPrefix, true));
object ocount = htmlHelper.ViewContext.Controller.ViewData["__ClientModelsCount__"];
int count = 0;
if (ocount != null)
{
count = (int)ocount;
}
count++;
htmlHelper.ViewContext.Controller.ViewData["__ClientModelsCount__"] = count;
string jsonHiddenId = BasicHtmlHelper.IdFromName(
BasicHtmlHelper.AddField(prefix, "$.JSonModel" + count.ToString()));
htmlHelper.ViewContext.Writer.Write(
BasicHtmlHelper.SafeHiddenUC(htmlHelper,
BasicHtmlHelper.AddField(partialPrefix,
"$.JSonModel"),
string.Empty,
jsonHiddenId
)
);
string saveScript = string.Empty;
if (initialSave)
{
saveScript = uniqueName + ".save();";
}
string assignement = uniqueName;
if (!assignement.Contains('.'))
{
assignement = "var " + assignement;
}
string jsonModel = string.Format(script, assignement, uniqueName, translator.JSonModel, saveScript, htmlElementId, jsonHiddenId, validationType);
htmlHelper.ViewContext.Writer.Write(jsonModel);
IBindingsBuilder <T> result =
new BindingsBuilder <T>(htmlHelper.ViewContext.Writer, uniqueName, prefix, validationType, jsonHiddenId, htmlHelper);
/* result.AddMethod("save", string.Format(@"
* function(){{
* document.getElementById('{0}').value = ko.mapping.toJSON(this);
* }}",
* jsonHiddenId));
* result.AddMethod("validateAndSave", string.Format(@"
* function(){{
* if(MvcControlsToolkit_FormIsValid('{0}', '{1}')){{
* document.getElementById('{0}').value = ko.mapping.toJSON(this);
* return true;
* }}
* return false;
* }}",
* jsonHiddenId, validationType));
* result.AddMethod("saveAndSubmit", string.Format(@"
* function(){{
* if(this.validateAndSave()){{
* $('#{0}').parents('form').submit();
* }}
* }}",
* jsonHiddenId
* ));
* result.AddMethod("saveAndSubmitAlone", string.Format(@"
* function(formId){{
* if(MvcControlsToolkit_FormIsValid(formId, '{1}')){{
* this.save();
* $('#{0}').parents('form').submit();
* }}
* }}",
* jsonHiddenId,
* validationType
* )); */
return(result);
}
