new EnumerateAttribute($http, gmfLayersUrl)
The EnumerateAttribute is responsible of fetching all possible of a given attribute of a given data source (gmf layer).
Parameters:
| Name | Type | Description | 
|---|---|---|
$http | 
            
            angular.$http | Angular $http service.  | 
        
gmfLayersUrl | 
            
            string | Url to the GeoMapFish layers service.  |