config/initializers/simple_captcha.rb in enjoy_cms-0.3.7.4 vs config/initializers/simple_captcha.rb in enjoy_cms-0.4.0.beta3

@@ -1,29 +1,38 @@
-module SimpleCaptcha #:nodoc
-  module ViewHelper #:nodoc
-    def show_simple_captcha(options={})
-      key = simple_captcha_key(options[:object])
-      options[:field_value] = set_simple_captcha_data(key, options)
+if defined?(SimpleCaptcha)
 
-      defaults = {
-          :image            => simple_captcha_image(key, options),
-          :label            => options[:label] || I18n.t('simple_captcha.label'),
-          :field            => simple_captcha_field(options),
-          :error_messages   => options[:error_messages]
-      }
+  module SimpleCaptcha #:nodoc
+    module ViewHelper #:nodoc
+      def show_simple_captcha(options={})
+        key = simple_captcha_key(options[:object])
+        options[:field_value] = set_simple_captcha_data(key, options)
 
-      render :partial => 'simple_captcha/simple_captcha', :locals => { :simple_captcha_options => defaults }
+        defaults = {
+            :image            => simple_captcha_image(key, options),
+            :label            => options[:label] || I18n.t('simple_captcha.label'),
+            :field            => simple_captcha_field(options),
+            :error_messages   => options[:error_messages]
+        }
+
+        render :partial => 'enjoy/simple_captcha/simple_captcha', :locals => { :simple_captcha_options => defaults }
+      end
     end
   end
-end
 
-SimpleCaptcha.setup do |sc|
-  sc.image_size = "200x50"
-  sc.length = 4
-  sc.charset = "1234567890"
+  SimpleCaptcha.setup do |sc|
+    sc.image_size = "200x50"
+    sc.length = 4
+    sc.charset = "0123456789"
 
-  sc.add_image_style("enjoy_cms_style", ["-alpha set", "-fill 'red'", "-background 'transparent'", "-size 200x50", "xc:transparent"])
+    sc.add_image_style("enjoy_cms_style", [
+      "-alpha set",
+      "-fill 'orange'",
+      "-background 'transparent'",
+      "-size 200x50", "xc:transparent"
+    ])
 
-  sc.image_style = 'enjoy_cms_style'
+    sc.image_style = 'enjoy_cms_style'
 
-  sc.tmp_path = "tmp/sc"
+    sc.tmp_path = "tmp/sc"
+  end
+  
 end