From 96597db1d677b41cb3a569d374df589a57fd9e4d Mon Sep 17 00:00:00 2001
From: f <f@kefir.red>
Date: Tue, 24 Jul 2018 16:28:34 -0300
Subject: [PATCH] convertir los indices numericos a integers

---
 app/models/post.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/app/models/post.rb b/app/models/post.rb
index cca94777..52bc4fc1 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -282,9 +282,15 @@ class Post
   end
 
   # Obtiene metadatos de forma recursiva
+  # TODO devolver un valor por defecto en base al template?
   def get_front_matter(name)
-    # XXX retrocompatibilidad
-    name = name.to_s unless name.is_a? Array
+    if name.is_a? Array
+      # Convertir los indices numericos a integers
+      name = name.map { |i| i =~ /[0-9]+/ ? i.to_i : i }
+    else
+      # XXX retrocompatibilidad
+      name = name.to_s
+    end
     @front_matter.dig(*name)
   end