Change time_ago_in_words to javascript

app/assets/javascripts/application.js.coffee

@@ -5,10 +5,13 @@
 //= require jquery.jplayer
 //= require jplayer
 //= require flash_player
+//= require jquery.timeago
+//= require jquery.timeago-es
 //= require_self
 
 jQuery ->
   $(".alert-message").alert()
+  $("abbr.timeago").timeago();
   $('.topbar').dropdown()
   $('.widget .archive .year > a').click (event) ->
     months = $(this).next()

app/helpers/application_helper.rb

@@ -11,11 +11,11 @@ def page_title( page_title )
   def html_page_title
     @page_title
   end
-  
+
   def meta_description(text)
     @meta_description = text
   end
-  
+
   def body_class(klass = nil)
     "#{controller.controller_name}-#{controller.action_name} #{klass}"
   end
@@ -78,4 +78,9 @@ def flash_player?
     cookies[:player] == 'flash'
   end
 
+  def timeago(time, options = {})
+    options[:class] ||= "timeago"
+    content_tag(:abbr, 'el' + l(time, :format => :long), options.merge(:title => time.getutc.iso8601)) if time
+  end
+
 end

app/views/comments/_comment.html.haml

@@ -7,8 +7,7 @@
       %span.who= link_to comment.author, comment.user
       %small
         %span.when
-          hace
-          =time_ago_in_words(comment.created_at)
+          = timeago(comment.created_at)
         %span.where
           en
           = link_to comment.post.title, comment.post

app/views/users/_user.html.haml

@@ -5,7 +5,7 @@
     %h3.title
       = link_to user.alias, user
       %small= user.role
-    %p En Venganzas del Pasado desde hace #{time_ago_in_words(user.created_at)}
+    %p En Venganzas del Pasado desde #{timeago(user.created_at)}
     - if user.has_facebook_profile?
       = link_to "Perfil de #{user.alias} en Facebook", user.facebook_profile_url, :target => '_blank', :rel => 'nofollow'
     - if can? :edit, user

vendor/assets/javascripts/jquery.timeago-es.js

@@ -0,0 +1,21 @@
+// Spanish
+jQuery.timeago.settings.strings = {
+   prefixAgo: "hace",
+   prefixFromNow: "dentro de",
+   suffixAgo: null,
+   suffixFromNow: null,
+   seconds: "menos de un minuto",
+   minute: "un minuto",
+   minutes: "unos %d minutos",
+   hour: "una hora",
+   hours: "%d horas",
+   day: "un día",
+   days: "%d días",
+   month: "un mes",
+   months: "%d meses",
+   year: "un año",
+   years: "%d años",
+   wordSeparator: " ",
+   numbers: []
+};
+

vendor/assets/javascripts/jquery.timeago.js

@@ -0,0 +1,147 @@
+/**
+ * Timeago is a jQuery plugin that makes it easy to support automatically
+ * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
+ *
+ * @name timeago
+ * @version 0.11
+ * @requires jQuery v1.2.3+
+ * @author Ryan McGeary
+ * @license MIT License - http://www.opensource.org/licenses/mit-license.php
+ *
+ * For usage and examples, visit:
+ * http://timeago.yarp.com/
+ *
+ * Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
+ */
+(function($) {
+  $.timeago = function(timestamp) {
+    if (timestamp instanceof Date) {
+      return inWords(timestamp);
+    } else if (typeof timestamp === "string") {
+      return inWords($.timeago.parse(timestamp));
+    } else {
+      return inWords($.timeago.datetime(timestamp));
+    }
+  };
+  var $t = $.timeago;
+
+  $.extend($.timeago, {
+    settings: {
+      refreshMillis: 60000,
+      allowFuture: false,
+      strings: {
+        prefixAgo: null,
+        prefixFromNow: null,
+        suffixAgo: "ago",
+        suffixFromNow: "from now",
+        seconds: "less than a minute",
+        minute: "about a minute",
+        minutes: "%d minutes",
+        hour: "about an hour",
+        hours: "about %d hours",
+        day: "a day",
+        days: "%d days",
+        month: "about a month",
+        months: "%d months",
+        year: "about a year",
+        years: "%d years",
+        wordSeparator: " ",
+        numbers: []
+      }
+    },
+    inWords: function(distanceMillis) {
+      var $l = this.settings.strings;
+      var prefix = $l.prefixAgo;
+      var suffix = $l.suffixAgo;
+      if (this.settings.allowFuture) {
+        if (distanceMillis < 0) {
+          prefix = $l.prefixFromNow;
+          suffix = $l.suffixFromNow;
+        }
+      }
+
+      var seconds = Math.abs(distanceMillis) / 1000;
+      var minutes = seconds / 60;
+      var hours = minutes / 60;
+      var days = hours / 24;
+      var years = days / 365;
+
+      function substitute(stringOrFunction, number) {
+        var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
+        var value = ($l.numbers && $l.numbers[number]) || number;
+        return string.replace(/%d/i, value);
+      }
+
+      var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
+        seconds < 90 && substitute($l.minute, 1) ||
+        minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
+        minutes < 90 && substitute($l.hour, 1) ||
+        hours < 24 && substitute($l.hours, Math.round(hours)) ||
+        hours < 42 && substitute($l.day, 1) ||
+        days < 30 && substitute($l.days, Math.round(days)) ||
+        days < 45 && substitute($l.month, 1) ||
+        days < 365 && substitute($l.months, Math.round(days / 30)) ||
+        years < 1.5 && substitute($l.year, 1) ||
+        substitute($l.years, Math.round(years));
+
+      return $.trim([prefix, words, suffix].join($l.wordSeparator));
+    },
+    parse: function(iso8601) {
+      var s = $.trim(iso8601);
+      s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
+      s = s.replace(/-/,"/").replace(/-/,"/");
+      s = s.replace(/T/," ").replace(/Z/," UTC");
+      s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
+      return new Date(s);
+    },
+    datetime: function(elem) {
+      // jQuery's `is()` doesn't play well with HTML5 in IE
+      var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
+      var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
+      return $t.parse(iso8601);
+    }
+  });
+
+  $.fn.timeago = function() {
+    var self = this;
+    self.each(refresh);
+
+    var $s = $t.settings;
+    if ($s.refreshMillis > 0) {
+      setInterval(function() { self.each(refresh); }, $s.refreshMillis);
+    }
+    return self;
+  };
+
+  function refresh() {
+    var data = prepareData(this);
+    if (!isNaN(data.datetime)) {
+      $(this).text(inWords(data.datetime));
+    }
+    return this;
+  }
+
+  function prepareData(element) {
+    element = $(element);
+    if (!element.data("timeago")) {
+      element.data("timeago", { datetime: $t.datetime(element) });
+      var text = $.trim(element.text());
+      if (text.length > 0) {
+        element.attr("title", text);
+      }
+    }
+    return element.data("timeago");
+  }
+
+  function inWords(date) {
+    return $t.inWords(distance(date));
+  }
+
+  function distance(date) {
+    return (new Date().getTime() - date.getTime());
+  }
+
+  // fix for IE6 suckage
+  document.createElement("abbr");
+  document.createElement("time");
+}(jQuery));