las relaciones pueden estar vacías

2020-11-16 14:07:50 -03:00 · 2020-11-16 14:07:50 -03:00 · 781cba24de
commit 781cba24de
parent 5ddfac78e0
1 changed files with 2 additions and 0 deletions
--- a/app/models/metadata_has_and_belongs_to_many.rb
+++ b/app/models/metadata_has_and_belongs_to_many.rb
@ -76,6 +76,8 @@ class MetadataHasAndBelongsToMany < MetadataBelongsTo
  end

  def post_exists?
+    return true if empty? && can_be_empty?
+
    !belongs_to.empty?
  end