public NameValueCollection ReadElementValues(Form form, IValueProvider valueProvider)
{
var formElements = GetFormElements(form);
var values = new NameValueCollection();
// Let each element provide its values.
foreach (var element in formElements)
{
var context = new ReadElementValuesContext {
ValueProvider = valueProvider
};
ReadElementValues(element, context);
foreach (var key in from string key in context.Output where !String.IsNullOrWhiteSpace(key) && values[key] == null select key)
{
values.Add(key, context.Output[key]);
}
}
// Collect any remaining form values not handled by any specific element.
var requestForm = _services.WorkContext.HttpContext.Request.Form;
var blackList = new[] { "__RequestVerificationToken", "formName", "contentId" };
foreach (var key in
from string key in requestForm
where !String.IsNullOrWhiteSpace(key) && !blackList.Contains(key) && values[key] == null
select key)
{
values.Add(key, requestForm[key]);
}
return(values);
}
public ContentItem CreateContentItem(Form form, IValueProvider valueProvider)
{
var contentTypeDefinition = _contentDefinitionManager.GetTypeDefinition(form.FormBindingContentType);
if (contentTypeDefinition == null)
{
return(null);
}
var contentItem = _contentManager.New(contentTypeDefinition.Name);
// Create the version record before updating fields to prevent those field values from being lost when invoking Create.
// If Create is invoked while VersionRecord is null, a new VersionRecord will be created, wiping out our field values.
contentItem.VersionRecord = new ContentItemVersionRecord {
ContentItemRecord = new ContentItemRecord(),
Number = 1,
Latest = true,
Published = true
};
var lookup = _bindingManager.DescribeBindingsFor(contentTypeDefinition);
var formElements = GetFormElements(form);
foreach (var element in formElements)
{
var context = new ReadElementValuesContext {
ValueProvider = valueProvider
};
ReadElementValues(element, context);
var value = context.Output[element.Name];
var bindingSettings = element.Data.GetModel <FormBindingSettings>();
if (bindingSettings != null)
{
foreach (var partBindingSettings in bindingSettings.Parts)
{
InvokePartBindings(contentItem, lookup, partBindingSettings, value);
foreach (var fieldBindingSettings in partBindingSettings.Fields)
{
InvokeFieldBindings(contentItem, lookup, partBindingSettings, fieldBindingSettings, value);
}
}
}
}
var contentTypeSettings = contentTypeDefinition.Settings.GetModel <ContentTypeSettings>();
_contentManager.Create(contentItem, VersionOptions.Draft);
if (form.Publication == "Publish" || !contentTypeSettings.Draftable)
{
_contentManager.Publish(contentItem);
}
return(contentItem);
}
public override void GetElementValue(FormElement element, ReadElementValuesContext context) {
var ipAddressField = element as IpAddressField;
if (ipAddressField == null)
return;
var key = ipAddressField.Name;
context.Output[key] = _clientHostAddressAccessor.GetClientAddress();
}
public override void GetElementValue(FormElement element, ReadElementValuesContext context)
{
var fileField = element as FileField;
if (fileField == null)
return;
context.Output[fileField.Name] = fileField.PostedValue;
}
public override void GetElementValue(FormElement element, ReadElementValuesContext context) {
var userNameField = element as UserNameField;
if (userNameField == null)
return;
var key = userNameField.Name;
var currentUser = _wca.GetContext().CurrentUser;
context.Output[key] = currentUser != null ? currentUser.UserName : null;
}
public override void GetElementValue(FormElement element, ReadElementValuesContext context) {
if (String.IsNullOrWhiteSpace(element.Name))
return;
var key = element.Name;
var valueProviderResult = context.ValueProvider.GetValue(key);
if (String.IsNullOrWhiteSpace(key) || valueProviderResult == null)
return;
var items = valueProviderResult.RawValue as string[];
if (items == null)
return;
var combinedValues = String.Join(",", items);
context.Output[key] = combinedValues;
element.RuntimeValue = combinedValues;
element.PostedValue = combinedValues;
}
public void ReadElementValues(FormElement element, ReadElementValuesContext context)
{
_elementHandlers.GetElementValue(element, context);
}
void IFormElementEventHandler.GetElementValue(FormElement element, ReadElementValuesContext context) { }
public virtual void GetElementValue(FormElement element, ReadElementValuesContext context) {}
public virtual void GetElementValue(FormElement element, ReadElementValuesContext context)
{
}