Converting Sitecore Field Names To Coveo
When working with Coveo, Sitecore field names need to be translated to Coveo field names.
A translation consists of substituting special characters and add machine-specific hashcode to the end of each field name. Here is a sample of the difference between two field name.
|Sitecore Field Name||Coveo Field Name|
|@||Coveo fields start with @|
|f||Sitecore fields are prefixed with f|
|66296||machine hash code|
So how do we convert our field names?
The search pages in most implementations center on CoveoSearch.ascx which has access to the ToCoveoFieldName() helper through it's code-behind. Technically it's through the CoveoUserControl class inherited by the Coveo.UI.CoveoSearch user control, but I digress.
When working with Coveo outside of CoveoSearch.ascx, how do you access Coveo's field names?
They've provided a simple utility:
SitecoreUtilities.ToCoveoFieldName(p_SitecoreField string, p_UsePrefix bool = true);
It's a static method located in Coveo.UI.SitecoreUtilities. As your implementation gets more creative, it will definitely come in handy.
This post was written used Markdown for Sitecore.