Refactor array concatenation

2013-07-12 21:49:11 +02:00 · 2013-07-12 21:49:11 +02:00 · f53ba6a3b0
parent a43ed88699
commit f53ba6a3b0
1 changed files with 2 additions and 5 deletions
--- a/lib/suggested_topics_builder.rb
+++ b/lib/suggested_topics_builder.rb
@ -21,11 +21,8 @@ class SuggestedTopicsBuilder
    return if results.blank?

    # Keep track of the ids we've added
-    @excluded_topic_ids << results.map {|r| r.id}
-    @excluded_topic_ids.flatten!
-
-    @results << results
-    @results.flatten!
+    @excluded_topic_ids.concat results.map {|r| r.id}
+    @results.concat results
  end

  def results_left