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Check to see if we can connect to the db before accessing it. Fixes #396. #403

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Dec 10, 2013
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Check to see if we can connect to the db before accessing it. Fixes #396. #403

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2 changes: 1 addition & 1 deletion lib/acts_as_taggable_on/acts_as_taggable_on/cache.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ module ActsAsTaggableOn::Taggable
module Cache
def self.included(base)
# Skip adding caching capabilities if table not exists or no cache columns exist
return unless base.table_exists? && base.tag_types.any? { |context| base.column_names.include?("cached_#{context.to_s.singularize}_list") }
return unless base.connected? && base.table_exists? && base.tag_types.any? { |context| base.column_names.include?("cached_#{context.to_s.singularize}_list") }

base.send :include, ActsAsTaggableOn::Taggable::Cache::InstanceMethods
base.extend ActsAsTaggableOn::Taggable::Cache::ClassMethods
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