From 289d88ee79ea5dc4228cf93a64faddf5c0815c54 Mon Sep 17 00:00:00 2001
From: Peter Kozak <spag@golwen.net>
Date: Tue, 7 May 2013 12:57:06 +0200
Subject: get_list method added

---
 app/models/gs_parameter.rb | 37 ++++++++++++++++++++++++++-----------
 1 file changed, 26 insertions(+), 11 deletions(-)

diff --git a/app/models/gs_parameter.rb b/app/models/gs_parameter.rb
index cd4f47b..f301e95 100644
--- a/app/models/gs_parameter.rb
+++ b/app/models/gs_parameter.rb
@@ -17,22 +17,37 @@ class GsParameter < ActiveRecord::Base
       else
         item = GsParameter.where(:name => wanted_variable).first
       end
-      if item.nil? || item.class_type == 'Nil'
-        return nil
-      else
-        return item.value.to_i if item.class_type == 'Integer'
-        return item.value.to_s if item.class_type == 'String'
-        if item.class_type == 'Boolean'
-          return true if item.value == 'true'
-          return false if item.value == 'false'
-        end
-        return YAML.load(item.value) if item.class_type == 'YAML'
-      end
+      return GsParameter.cast_variable(item)
     else
       nil
     end
   end
 
+  def self.get_list(entity, section)
+    items = {}
+    if GsParameter.table_exists?
+      GsParameter.where(:entity => entity, :section => section).each do |item|
+        items[item.name] = GsParameter.cast_variable(item)
+      end
+    end
+
+    return items
+  end
+
+  def self.cast_variable(item)
+    if item.nil? || item.class_type == 'Nil'
+      return nil
+    else
+      return item.value.to_i if item.class_type == 'Integer'
+      return item.value.to_s if item.class_type == 'String'
+      if item.class_type == 'Boolean'
+        return true if item.value == 'true'
+        return false if item.value == 'false'
+      end
+      return YAML.load(item.value) if item.class_type == 'YAML'
+    end
+  end
+
   def to_s
     name
   end
-- 
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