lib/postgis_functions/class.rb in nofxx-postgis_adapter-0.3.3 vs lib/postgis_functions/class.rb in nofxx-postgis_adapter-0.3.4

@@ -1,33 +1,32 @@
 module PostgisFunctions
-  
-  
-    ###
-    ##
+
     #
     # Class Methods
     #
-    # Falling back to AR here.
-    #
     module ClassMethods
 
       #
-      # Returns the closest record 
-      #
-      def closest_to(p, srid=4326)
-        find(:first, :order => "ST_Distance(geom, GeomFromText('POINT(#{p.x} #{p.y})', #{srid}))" )
+      # Returns the closest record
+      def closest_to(p, opts = {})
+        srid = opts.delete(:srid) || 4326
+        opts.merge!(:order => "ST_Distance(geom, GeomFromText('POINT(#{p.x} #{p.y})', #{srid}))")
+        find(:first, opts)
       end
 
-      def close_to(p, srid=4326)
-        find(:all, :order => "ST_Distance(geom, GeomFromText('POINT(#{p.x} #{p.y})', #{srid}))" )
+      #
+      # Order by distance
+      def close_to(p, opts = {})
+        srid = opts.delete(:srid) || 4326
+        opts.merge!(:order => "ST_Distance(geom, GeomFromText('POINT(#{p.x} #{p.y})', #{srid}))")
+        find(:all, opts)
       end
 
-      #
-      #
-      #
-      def by_length sort='asc'
-        find(:all, :order => "ST_length(geom) #{sort}" )
+      def by_length opts = {}
+        sort = opts.delete(:sort) || 'asc'
+        opts.merge!(:order => "ST_length(geom) #{sort}")
+        find(:all, opts)
       end
 
       def longest
         find(:first, :order => "ST_length(geom) DESC")
       end
@@ -56,9 +55,9 @@
       def by_boundaries sort='asc'
         find(:all, :order => "ST_Boundary(geom) #{sort}" )
       end
 
     end
-  
-  
-  
-end
\ No newline at end of file
+
+
+
+end