public IEncodedString EmailButton(string linkText, string link, IDictionary <string, string> tableAttributes = null, IDictionary <string, string> ahrefAttributes = null)
{
var ahrefAttrStr = string.Empty;
var tableAttrStr = string.Empty;
if (ahrefAttributes == null)
{
ahrefAttributes = new Dictionary <string, string>
{
{ "style", "text-decoration:none" }
};
}
ahrefAttrStr = UtilHelper.ConvertDictionaryToString(ahrefAttributes);
if (tableAttributes == null)
{
tableAttributes = new Dictionary <string, string>
{
{ "class", "button-dark" }
};
}
tableAttrStr = UtilHelper.ConvertDictionaryToString(tableAttributes);
var result = string.Format("<table {2}><tr><td><a {3} href=\"{0}\">{1}</a></td></tr></table>", link, linkText, tableAttrStr, ahrefAttrStr);
return(new RawString(result));
}
/// <summary>
/// {{emailButton 'linkText' (url 'action' 'controller' ...look at url helper) (object class='bold') (object key=value)}}
/// tableAttributes, ahrefAttributes are optional
/// </summary>
/// <return>
/// <a></a>
/// </return>
public void RegisterEmailButton_Helper()
{
_hbsService.RegisterHelper("emailButton", (output, context, arguments) =>
{
if (arguments.Length < 2 || arguments.Length > 4)
{
throw new HandlebarsException("{{emailLink}} helper must have at least 2 arguments with maximum 4 arguments");
}
var linkText = arguments[0].ToString();
var link = arguments[1].ToString();
var initialTableAttributes = arguments.Length > 2 ? arguments[2] as Dictionary <string, object> : null;
var initialahrefAttributes = arguments.Length > 3 ? arguments[3] as Dictionary <string, object> : null;
var ahrefAttrStr = string.Empty;
var tableAttrStr = string.Empty;
var tableAttributes = CastDictionary(initialTableAttributes);
var ahrefAttributes = CastDictionary(initialahrefAttributes);
if (tableAttributes == null && initialTableAttributes != null)
{
throw new ArgumentException("Couldn't Cast Table Attributes. @{emailButton}");
}
if (ahrefAttributes == null && initialahrefAttributes != null)
{
throw new ArgumentException("Couldn't Cast ahref Attributes. @{emailButton}");
}
if (ahrefAttributes == null)
{
ahrefAttributes = new Dictionary <string, string>
{
{ "style", "text-decoration:none" }
};
}
ahrefAttrStr = UtilHelper.ConvertDictionaryToString(ahrefAttributes);
if (tableAttributes == null)
{
tableAttributes = new Dictionary <string, string>
{
{ "class", "button-dark" }
};
}
tableAttrStr = UtilHelper.ConvertDictionaryToString(tableAttributes);
var result = string.Format("<table {2}><tr><td><a {3} href=\"{0}\">{1}</a></td></tr></table>", link, linkText, tableAttrStr, ahrefAttrStr);
output.WriteSafeString(result);
});
}
public IEncodedString LabelFor <TValue>(Expression <Func <TModel, TValue> > expression, object htmlAttributes = null, string labelText = null)
{
var resolvedLabelText = labelText ?? UtilHelper.GetPropertyDisplayName(expression);
var propName = UtilHelper.GetPropertyName(expression);
var htmlAttributesStr = string.Empty;
if (String.IsNullOrEmpty(resolvedLabelText))
{
return(new HtmlEncodedString(string.Empty));
}
if (htmlAttributes != null)
{
var htmlAttributesDict = UtilHelper.ObjectToDictionary(htmlAttributes);
htmlAttributesStr = UtilHelper.ConvertDictionaryToString(htmlAttributesDict);
}
var tag = string.Format("<label {2}for=\"{0}\">{1}</label>", propName, HttpUtility.HtmlEncode(resolvedLabelText), htmlAttributesStr);
return(new RawString(tag));
}
/// <summary>
/// Returns an anchor element (a element) for the specified link text, action, controller, protocol, host name, route values as a route value dictionary, and HTML attributes as a dictionary.
/// </summary>
/// <param name="linkText">The inner text of the anchor element.</param>
/// <param name="actionName">The name of the action.</param>
/// <param name="controllerName">The name of the controller.</param>
/// <param name="protocol">The protocol for the URL, such as "http" or "https".</param>
/// <param name="hostName">The host name for the URL.</param>
/// <param name="routeValues">Dictionary that contains the parameters for a route.</param>
/// <param name="htmlAttributes">Dictionary that contains the HTML attributes to set for the element.</param>
/// <returns>An anchor element (a element).</returns>
/// <exception cref="ArgumentNullException"></exception>
public IEncodedString ActionLink(string linkText, string actionName, string controllerName, string protocol, string hostName, IDictionary <string, string> routeValues, IDictionary <string, string> htmlAttributes)
{
if (string.IsNullOrWhiteSpace(actionName))
{
throw new ArgumentNullException("actionName");
}
if (string.IsNullOrWhiteSpace(controllerName))
{
throw new ArgumentNullException("controllerName");
}
//var uriBuilder = new UriBuilder(protocol ?? _viewSettings.Protocol, hostName?? _viewSettings.Hostname);
Uri uri = null;
if (routeValues != null && routeValues.Count != 0)
{
routeValues.Add("action", actionName);
routeValues.Add("controller", controllerName);
uri = UtilHelper.BuildURI(protocol ?? _viewSettings.Protocol, hostName ?? _viewSettings.Hostname, _viewSettings.UrlPattern, routeValues);
}
else
{
var uriBuilder = new UriBuilder(protocol ?? _viewSettings.Protocol, hostName ?? _viewSettings.Hostname)
{
Path = controllerName + "/" + actionName
};
uri = uriBuilder.Uri;
}
if (linkText == null)
{
linkText = uri.ToString();
}
var htmlAttrStr = UtilHelper.ConvertDictionaryToString(htmlAttributes);
var link = string.Format("<a {2}href=\"{0}\">{1}</a>", uri.ToString(), HttpUtility.HtmlEncode(linkText), htmlAttrStr);
return(new RawString(link));
}
/// <summary>
/// {{actionLink 'linkText' 'action' 'controller' (object key=value) (object key=value) 'protocol' 'host'}}
/// </summary>
/// <return>
/// <a href=protocol://host/controller/action?routeValues>linkText</a>
/// </return>
public void RegisterActionLink_Helper()
{
_hbsService.RegisterHelper("actionLink", (output, context, arguments) =>
{
if (arguments.Length < 3 || arguments.Length > 7)
{
throw new HandlebarsException("{{actionLink}} helper must have at least 3 arguments with maximum 7 arguments");
}
var linkText = arguments.At <string>(0);
var actionName = arguments.At <string>(1);
var controllerName = arguments.At <string>(2);
var initialRouteValues = arguments.Length > 3 ? arguments.At <Dictionary <string, object> >(3) : null;
var initialHtmlAttributes = arguments.Length > 4 ? arguments.At <Dictionary <string, object> >(4) : null;
var protocol = arguments.Length > 5 ? arguments.At <string>(5) : null;
var hostName = arguments.Length > 6 ? arguments.At <string>(6) : null;
if (string.IsNullOrWhiteSpace(actionName))
{
throw missingParameterException("actionLink", "actionName");
}
if (string.IsNullOrWhiteSpace(controllerName))
{
throw missingParameterException("actionLink", "controllerName");
}
var routeValues = CastDictionary(initialRouteValues);
if (initialRouteValues != null && routeValues == null)
{
throw new ArgumentException("Couldn't Cast RouteValues. @{actionLink}");
}
var htmlAttributes = CastDictionary(initialHtmlAttributes);
if (initialHtmlAttributes != null && htmlAttributes == null)
{
throw new ArgumentException("Couldn't Cast HtmlAttributes. @{actionLink}");
}
Uri uri = null;
if (routeValues != null && routeValues.Count != 0)
{
routeValues.Add("action", actionName);
routeValues.Add("controller", controllerName);
uri = UtilHelper.BuildURI(protocol ?? _viewSettings.Protocol, hostName ?? _viewSettings.Hostname, _viewSettings.UrlPattern, routeValues);
}
else
{
var uriBuilder = new UriBuilder(protocol ?? _viewSettings.Protocol, hostName ?? _viewSettings.Hostname)
{
Path = controllerName + "/" + actionName
};
uri = uriBuilder.Uri;
}
if (linkText == null)
{
linkText = uri.ToString();
}
var htmlAttrStr = UtilHelper.ConvertDictionaryToString(htmlAttributes);
var link = string.Format("<a {2}href=\"{0}\">{1}</a>", uri.ToString(), HttpUtility.HtmlEncode(linkText), htmlAttrStr);
output.WriteSafeString(link);
});
}
