| public CreateAfterFormOpened ( string formId ) : string | ||
| formId | string | The form id. |
| return | string | |
/// <summary>
/// Generate Ajax form tag for ajax based form submission. Experimental.
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
public string AjaxFormTag(IDictionary parameters)
{
currentFormId = CommonUtils.ObtainEntryAndRemove(parameters, "id", "form" + ++formCount);
validationConfig = validatorProvider.CreateConfiguration(parameters);
string afterFormTag = IsValidationEnabled ?
validationConfig.CreateAfterFormOpened(currentFormId) :
String.Empty;
string url = UrlHelper.For(parameters);
parameters["form"] = true;
if (parameters.Contains("onsubmit"))
{
string onSubmitFunc = CommonUtils.ObtainEntryAndRemove(parameters, "onsubmit");
//remove return to make it compatible for ajax condition
if (onSubmitFunc.StartsWith("return ", StringComparison.InvariantCultureIgnoreCase))
{
onSubmitFunc = onSubmitFunc.Substring(7);
}
if (onSubmitFunc.EndsWith(";", StringComparison.InvariantCultureIgnoreCase))
{
onSubmitFunc = onSubmitFunc.Remove(onSubmitFunc.Length - 1);
}
string conditionFunc = CommonUtils.ObtainEntryAndRemove(parameters, "condition", string.Empty);
if (!string.IsNullOrEmpty(conditionFunc))
{
conditionFunc += " && ";
}
conditionFunc += onSubmitFunc;
parameters["condition"] = conditionFunc;
}
bool isMethodAssigned = parameters.Contains("method");
string method = CommonUtils.ObtainEntryAndRemove(parameters, "method", "post");
parameters["url"] = url;
// reassign method so in case if there is no value the default is assigned.
if (isMethodAssigned)
{
parameters["method"] = method;
}
String remoteFunc = new AjaxHelper().RemoteFunction(parameters);
string formContent = String.Format("<form id='{1}' method='{2}' {3} onsubmit=\"{0}; return false;\" enctype=\"multipart/form-data\">", remoteFunc, currentFormId, method,GetAttributes(parameters));
return formContent + afterFormTag;
}
/// <summary>
/// Creates a form tag based on the parameters.
/// <para>
/// Javascript validation can also be bound to
/// the form and|or elements nested as long as the helper is
/// able to reach the <see cref="Type"/> of the object used on your view code
/// </para>
/// <para>
/// The action attribute generation will use <see cref="UrlHelper"/>
/// </para>
/// </summary>
///
/// <example>
///
/// <code lang="none">
/// $Form.FormTag('mytarget.castle', "%{id='productform'}")
/// </code>
///
/// Outputs:
///
/// <code lang="xml">
/// <form method='post' action='mytarget.castle' id='productform'>
/// </code>
///
/// </example>
///
/// <remarks>
/// The following parameters are accepted.
///
/// <list type="table">
/// <term>
/// <term>method</term>
/// <description>string. The http method to use. Defaults to <c>post</c></description>
/// </term>
/// <term>
/// <term>id</term>
/// <description>string. The form id.</description>
/// </term>
/// </list>
///
/// More parameters can be accepted depending on the form validation strategy you are using (if any).
///
/// </remarks>
///
/// <param name="url">The hardcoded url.</param>
/// <param name="parameters">The parameters for the tag or for action and form validation generation.</param>
/// <returns></returns>
public string FormTag(string url, IDictionary parameters)
{
string method = CommonUtils.ObtainEntryAndRemove(parameters, "method", "post");
currentFormId = CommonUtils.ObtainEntryAndRemove(parameters, "id", "form" + ++formCount);
validationConfig = validatorProvider.CreateConfiguration(parameters);
string afterFormTag = IsValidationEnabled ?
validationConfig.CreateAfterFormOpened(currentFormId) :
String.Empty;
string formContent;
if (url != null)
{
formContent = "<form action='" + url + "' method='" + method + "' " +
"id='" + currentFormId + "' " + GetAttributes(parameters) + ">";
}
else
{
formContent = "<form method='" + method + "' id='" + currentFormId + "' " + GetAttributes(parameters) + ">";
}
return formContent + afterFormTag;
}
