Umbraco 10, Umbraco 9, Umbraco 8, Umbraco 7, Umbraco 4 - Code Snippets

How to Allow the user to Hide a Page from Navigation in Umbraco 7. By using a tick box: This example shows hide the Search Results page from the main navigation in umbraco 7. 1)  In your Document Type add a property called "umbracoNaviHide", it must be called "umbracoNaviHide" The property should be a tick box, so it should be a "True/False " 2) In your Navigation, add the highlighted code to your for each loop that writes out the navigation:   @foreach(var p in homePage.Children() .Where("visible") )                         {                             write out navigation 3) Now when the user ticks Hide from Nav in the backend, the page will not show in the navigation:

This snippet shows Previous and Next  buttons on a page in Umbraco 7    <div class="nav-previous col-xs-6">                                     @if( @ CurrentPage.Previous() != null )                                     {                                     <h4><a href="@CurrentPage.Previous().Url" rel="prev">PREVIOUS GALLERY</a></h4>                             ...

1) This snippet example shows you how to get the Text value of a radio list option in Umbraco 7 : @umbraco.library.GetPreValueAsString(CurrentPage.optionalLayouts) 2 ) This snippet example shows you how to get the Value of a radio list option in Umbraco 7 : @CurrentPage.optionalLayouts note:  "optionalLayouts" is the field name in the Umbraco back end in this example.

The snippet example below shows one way of testing for Odd and Even in an umbraco foreach loop. The result is to list out odd and even background colours, suach as in bootstrap sections. @inherits Umbraco.Web.Mvc.UmbracoTemplatePage @{      var count = 0;        var colourClass = ""; }     @foreach(var childPage in Umbraco.Content(1067).Children().Where("NodeTypeAlias == \"newPageSection\""))     {                 if(count% 2 == 0)         {           colourClass="dark";         }         else         {            colourClass="light";         }         <div class="content-block conten...

The snippet below 1) Checks to see if the umbraco Field "sectionVideo" is Null or Empty. 2) Check to see if umbraco field "sectonImage" has a vale @if( String.IsNullOrEmpty(childPage.sectionVideo) && childPage.HasValue("sectionImage") )                         {                         <div class="col-lg-6">                             <img src="@childPage.GetCropUrl("sectionImage","rectangle")" />                         </div>                       ...

This can be used, for example, in a Partial View to see if a node is publish and or exists to ensure that the page does not throw an error when trying to write out details from a page or it's sub nodes . @{ var thisPage = Umbraco.Content(1256); // Get the page } @if(thisPage.Path != null && thisPage.Path != "") {    // Write out content from that page  }