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Showing posts from 2011

Using the Source Property

For each of the properties in your template you can set a source for it, this isn’t always used but can improve user experience drastically when done throughout a site. The source field comes in to play whenever you are using any of the following fields: Droplink, Droplist, Droptree, File, Grouped Droplink, Grouped Droplist, Image, Multilist, Treelist, Rich text field and a number of others. There are various ways of setting these up to achieve different results – but in general you are using the source to limit the set of items that can be used, and this requirement can also help you determine what kind of field to use. For example, if you have a Set of items all split down into sub folders and want the content editor to make use of the tree, you could use a TreeList or Drop Tree, but if you just want a set of items without the opportunity to see where those items are – multilists or droplinks are the way to go. For Images you’re generally just specifying where to look for and put t…

Getting Started with Breadcrumbs

Breadcrumbs have been covered by just about everyone so there are lots of examples that all seem to do things a Little differently. With that in mind I’m going to keep this short with my example and two other examples I’ve found that might also meet your needs and cover the basics for just about every xslt breadcrumb example you’ll find.The general idea: you’re at item c, in your tree the path is something like:  /sitecore/content/a/b/c and you want to display a pretty html list for a » b » c anywhere on your site.  You’ll always be dealing with the ancestors of your current item so you’ll be making use of $sc_currentitem/ancestor-or-self::… somewhere.You’ll need to go through each ancestor item and display it, probably checking to see if you’re at the last item so you don’t display a ‘»’ after the final item. You also need to make sure to not display unwanted ancestors in your breadcrumb, being /sitecore and /content in our case.So onto the examples!First is the Sitecore breadcrumb x…

Links as Items Redux!

Previously I had posted on how to set up items in your content tree to act as external links to other pages (for use with Navigation mainly – for example if you have a blog elsewhere but still want it listed in the main navigation). However, Ivan Buzyka pointed out some issues with the simple implementation so I added creating a better redirect to my ‘to do’ list for the blog. The time has come! Let’s pretend we are modifying an existing site, we don’t want to change the navigation so that won’t be covered here – we just want to update our layout to work a little more universally. Our new items need to be able to link to an internal, external or Media item reliably for display in our navigation. Our template will consist of similar things to last time: Link: General Link Nav Title: Text -> standard values: $name In Navigation: Checkbox ->standard values: checked Create the template, add in standard values for it with the above settings and now we can create our Layout which sho…

Adding your own Icons

I have returned from blogger oblivion – stay tuned for more frequent updates! I’m looking forward to meeting people at Dreamcore this year – I’ll  be sure to update as that is happening. Back to the topic: adding your own icons! As you may have noticed, items can be configured to have an icon – and Sitecore provides an extensive list of them. But you may want to add your own for whatever reason. To do this you’ll need an image suitable for making into an icon, and the ability to resize this image to the correct sizes (Paint.net, Photoshop, GIMP).For our example we’re making an Arke Icon and we're going to say our largest icon will be 128x128, so we have a transparent png called logo.png to work with:  The image you want to use should have a transparent background unless you want the icon to be a square, and ideally not overly detailed as it will be very small. Next, we need to make this image into various sizes, and put logo.png into the appropriately named directories, the stru…