Is there a way anyone has found to limit the number of characters that are shown in the results from getResources? I have it working to show my blog posts and the beginning of the content, but I only want it to show the first 300 characters or so, as a preview. Is there a way to do that?
Have you tried the Ellipsis Output Modifier?
Use this in your getResoures template:
[[+your_placeholder:ellipsis=`300`]]