Can filter pins

jadehopepunk · Mar 9, 2009 · 60b4cc9 · 60b4cc9
1 parent daab08e
commit 60b4cc9
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Showing 3 changed files with 34 additions and 7 deletions.
diff --git a/app/models/pin.rb b/app/models/pin.rb
@@ -62,7 +62,7 @@ def address
   end
 
   def to_json(options = {})
-    super(:methods => [:to_param, :url])
+    super(:methods => [:to_param, :url, :resource_types])
   end
 
   def to_param
@@ -91,14 +91,14 @@ def can_be_edited_by?(current_user)
     user && current_user == user
   end
 
+  def self.humanize_resource_type(resource_type)
+    result = resource_type.to_s
+    result = "provide_#{result}" if result.starts_with?('gardening')
+    result.humanize      
+  end
+
   protected
 
-    def humanize_resource_type(resource_type)
-      result = resource_type.to_s
-      result = "provide_#{result}" if result.starts_with?('gardening')
-      result.humanize      
-    end
-
     def first_resource_type
       for type in RESOURCE_TYPES
         return type if send(type)

diff --git a/app/views/regions/show.html.erb b/app/views/regions/show.html.erb
@@ -1,5 +1,11 @@
 <%= render :partial => 'regions/map' %>
 
+<p>
+	People who:
+	<%= Pin::RESOURCE_TYPES.map { |type| link_to_function(Pin.humanize_resource_type(type), "region_map.showOnlyOneType('#{type}')") }.join(" | ") %>
+</p>
+
+
 <br style="clear: both" />
 <div class="map_section" style="float: left">
 	<div id="map" class="google_map" style="width: 400px; height: 500px; margin: 0 10px 10px 0"></div>

diff --git a/public/javascripts/region_map.js b/public/javascripts/region_map.js
@@ -5,6 +5,7 @@ var RegionMap = Class.create({
     this.boundary = null;
     this.boundary_markers = [];
     this.pin_markers = {};
+    this.pin_details = [];
     this.region = region;
     this.boundary_editing = boundary_editing;
   },
@@ -33,6 +34,26 @@ var RegionMap = Class.create({
       this.pin_markers[pin.to_param] = marker;
       marker.bindInfoWindowHtml(this.infoWindowHtml(pin));    
     }, this);
+
+    this.pin_details = pins;
+  },
+
+  showOnlyOneType: function(type_name) {
+    this.pin_details.each(function(pin) {
+      if (pin.resource_types.include(type_name)) {
+        this.showPin(pin.to_param)
+      } else {
+        this.hidePin(pin.to_param);
+      }
+    }, this);
+  },
+
+  hidePin: function(pin_id) {
+    this.pin_markers[pin_id].hide();
+  },
+
+  showPin: function(pin_id) {
+    this.pin_markers[pin_id].show();
   },
 
   centerOnPinIfHash: function() {