public HtmlFieldPrefixScope(TemplateInfo templateInfo, string htmlFieldPrefix)
{
this.templateInfo = templateInfo;
previousHtmlFieldPrefix = templateInfo.HtmlFieldPrefix;
templateInfo.HtmlFieldPrefix = htmlFieldPrefix;
}
public HtmlFieldPrefixScope(TemplateInfo templateInfo, string htmlFieldPrefix)
{
TemplateInfo = templateInfo;
PreviousHtmlFieldPrefix = TemplateInfo.HtmlFieldPrefix;
TemplateInfo.HtmlFieldPrefix = htmlFieldPrefix;
}
public static bool HasError(this ModelStateDictionary modelState, TemplateInfo templateInfo, string propertyName)
{
var htmlFieldPrefix = templateInfo.HtmlFieldPrefix;
if (!string.IsNullOrEmpty(htmlFieldPrefix))
{
propertyName = string.Format("{0}.{1}", htmlFieldPrefix, propertyName);
}
return modelState.Any(m => m.Key == propertyName)
&& modelState[propertyName].Errors != null
&& modelState[propertyName].Errors.Count > 0;
}
public static ModelMetadata BuildDropdownListenerAttributes(this ModelMetadata metadata, TemplateInfo templateInfo, ref IDictionary<string, object> attributes)
{
if (metadata.AdditionalValues.ContainsKey("dropdownlistener"))
{
var parentName = metadata.AdditionalValues["dropdownlistener-parent"].ToString();
var id = templateInfo.GetFullHtmlFieldId(parentName);
attributes.Add("data-dropdownlistener", true);
attributes.Add("data-dropdownlistener-parent", parentName);
attributes.Add("data-dropdownlistener-callback", metadata.AdditionalValues["dropdownlistener-callback"]);
}
return metadata;
}
private static bool ShouldShow(ModelMetadata metadata, TemplateInfo templateInfo)
{
if (metadata.ShowForEdit
&& metadata.ModelType != typeof(System.Data.EntityState) // do not show internal Entity State
&& (metadata.DataTypeName == "Upload"
|| metadata.TemplateHint == "Upload"
|| !metadata.IsComplexType))
{
return !templateInfo.Visited(metadata);
}
else
{
return false;
}
}
/// <summary>
/// Determines whether [is property visible] [the specified metadata].
/// </summary>
/// <param name="metadata">The metadata.</param>
/// <param name="template">The template.</param>
/// <returns><c>true</c> if [is property visible] [the specified metadata]; otherwise, <c>false</c>.</returns>
public static bool IsPropertyVisible(this ModelMetadata metadata, TemplateInfo template)
{
return !metadata.HideSurroundingHtml && metadata.ShowForEdit && !template.Visited(metadata);
}
public CollectionItemScope(TemplateInfo templateInfo, object index)
{
this.templateInfo = templateInfo;
oldPrefix = templateInfo.HtmlFieldPrefix;
templateInfo.HtmlFieldPrefix = string.Format(CultureInfo.InvariantCulture, "{0}[{1}]", oldPrefix, index);
}
/// <summary>
/// Initializes a new instance of the <see cref="PrefixScope"/> class.
/// </summary>
/// <param name="templateInfo">The template info.</param>
/// <param name="prefix">The HTML field prefix.</param>
public PrefixScope(TemplateInfo templateInfo, string prefix)
{
if (templateInfo == null)
{
throw new ArgumentNullException("templateInfo");
}
if (string.IsNullOrEmpty(prefix))
{
throw new ArgumentNullException("prefix");
}
_templateInfo = templateInfo;
_previousPrefix = templateInfo.HtmlFieldPrefix;
templateInfo.HtmlFieldPrefix = prefix;
}
