whole_func_string: function(filter) {
  		// Set startLatLng so edits remember the starting point
  		this._startLatLng = filter.center;
  
  		// We don't need to add the circle since it's only added while editing. In this case, we just create a shape and return it
  		var shape = new L.Circle(filter.center, filter.radius, this.options.shapeOptions);
  
  		return { type: 'circle', layer: shape };
  	}
func_code_string: function(filter) {
  		// Set startLatLng so edits remember the starting point
  		this._startLatLng = filter.center;
  
  		// We don't need to add the circle since it's only added while editing. In this case, we just create a shape and return it
  		var shape = new L.Circle(filter.center, filter.radius, this.options.shapeOptions);
  
  		return { type: 'circle', layer: shape };
  	}
func_documentation_string: Programmatic way to draw a filter circle