public static MvcHtmlString PropertyFor <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression)
{
if (ModeProvider == null)
{
ModeProvider = DependencyResolver.Current.GetService <IModeProvider>();
}
var result = html.DisplayFor(expression);
if (ModeProvider.GetIsPageEditing(html.ViewContext.HttpContext) != true)
{
return(result);
}
if (ObjectIdentifier == null)
{
ObjectIdentifier = DependencyResolver.Current.GetService <IObjectIdentifier>();
}
if (PropertyExpressionMetaDataProvider == null)
{
PropertyExpressionMetaDataProvider = DependencyResolver.Current.GetService <IPropertyExpressionMetaDataProvider>();
}
var metaData = PropertyExpressionMetaDataProvider.GetFor(expression);
return(MvcHtmlString.Create($"<span class=\"poetry-page-editing-property\" property-name=\"{metaData.PropertyName}\" object-id=\"{ObjectIdentifier.GetId(metaData.OwnerObject ?? html.ViewData.Model)}\">{result}</span>"));
}
public static MvcHtmlString AddPageEditing(this HtmlHelper html)
{
if (ModeProvider == null)
{
ModeProvider = DependencyResolver.Current.GetService<IModeProvider>();
}
if (ModeProvider.GetIsPageEditing(html.ViewContext.HttpContext) != true)
{
return null;
}
if(AddPageEditingHtmlGenerator == null)
{
AddPageEditingHtmlGenerator = DependencyResolver.Current.GetService<IAddPageEditingHtmlGenerator>();
}
return MvcHtmlString.Create(AddPageEditingHtmlGenerator.GenerateHtml());
}
public static MvcHtmlString AddPageEditing(this HtmlHelper html)
{
if (ModeProvider == null)
{
ModeProvider = DependencyResolver.Current.GetService <IModeProvider>();
}
if (ModeProvider.GetIsPageEditing(html.ViewContext.HttpContext) != true)
{
return(null);
}
if (BasePathProvider == null)
{
BasePathProvider = DependencyResolver.Current.GetService <IBasePathProvider>();
}
return(MvcHtmlString.Create($"<script src=\"/{BasePathProvider.BasePath}/PageEditing/Scripts/target-page-editor.js\" async></script>"));
}
void Context_BeginRequest(object sender, EventArgs e)
{
if (PrefixProvider == null)
{
PrefixProvider = DependencyResolver.Current.GetService <IPathPrefixProvider>();
}
if (ModeProvider == null)
{
ModeProvider = DependencyResolver.Current.GetService <IModeProvider>();
}
var context = ((HttpApplication)sender).Context;
if (!context.Request.Path.StartsWith(PrefixProvider.Prefix, StringComparison.InvariantCultureIgnoreCase))
{
return;
}
ModeProvider.SetIsPageEditing(context, true);
context.RewritePath("/" + context.Request.Path.Substring(PrefixProvider.Prefix.Length));
}
public static MvcHtmlString PropertyFor<TModel, TValue>(this HtmlHelper<TModel> html, Expression<Func<TModel, TValue>> expression)
{
if(ModeProvider == null)
{
ModeProvider = DependencyResolver.Current.GetService<IModeProvider>();
}
var result = html.DisplayFor(expression);
if(ModeProvider.GetIsPageEditing(html.ViewContext.HttpContext) != true)
{
return result;
}
if (PropertyForHtmlGenerator == null)
{
PropertyForHtmlGenerator = DependencyResolver.Current.GetService<IPropertyForHtmlGenerator>();
}
return new MvcHtmlString(PropertyForHtmlGenerator.GenerateHtml(html.ViewData.Model, expression, result.ToString()));
}
