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| author | Francesco Rodriguez <lrodriguezsanc@gmail.com> | 2012-09-17 00:22:18 -0500 |
|---|---|---|
| committer | Francesco Rodriguez <lrodriguezsanc@gmail.com> | 2012-09-17 00:22:18 -0500 |
| commit | d71d5ba71fadf4219c466c0332f78f6e325bcc6c (patch) | |
| tree | 24fc4e38ae693219946ad23df6adfe2294cd318f /activesupport/lib/active_support/concern.rb | |
| parent | c1c9f1c7b98eb219eda01f8ddaef7aa2ab710b9f (diff) | |
| download | rails-d71d5ba71fadf4219c466c0332f78f6e325bcc6c.tar.gz rails-d71d5ba71fadf4219c466c0332f78f6e325bcc6c.tar.bz2 rails-d71d5ba71fadf4219c466c0332f78f6e325bcc6c.zip | |
update AS docs [ci skip]
Diffstat (limited to 'activesupport/lib/active_support/concern.rb')
| -rw-r--r-- | activesupport/lib/active_support/concern.rb | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/activesupport/lib/active_support/concern.rb b/activesupport/lib/active_support/concern.rb index b927b58a9a..4ad49236f9 100644 --- a/activesupport/lib/active_support/concern.rb +++ b/activesupport/lib/active_support/concern.rb @@ -4,7 +4,7 @@ module ActiveSupport # module M # def self.included(base) # base.extend ClassMethods - # scope :disabled, where(:disabled => true) + # scope :disabled, where(disabled: true) # end # # module ClassMethods @@ -12,7 +12,8 @@ module ActiveSupport # end # end # - # By using <tt>ActiveSupport::Concern</tt> the above module could instead be written as: + # By using <tt>ActiveSupport::Concern</tt> the above module could instead be + # written as: # # require 'active_support/concern' # @@ -20,7 +21,7 @@ module ActiveSupport # extend ActiveSupport::Concern # # included do - # scope :disabled, where(:disabled => true) + # scope :disabled, where(disabled: true) # end # # module ClassMethods @@ -28,8 +29,9 @@ module ActiveSupport # end # end # - # Moreover, it gracefully handles module dependencies. Given a +Foo+ module and a +Bar+ - # module which depends on the former, we would typically write the following: + # Moreover, it gracefully handles module dependencies. Given a +Foo+ module + # and a +Bar+ module which depends on the former, we would typically write the + # following: # # module Foo # def self.included(base) @@ -52,8 +54,8 @@ module ActiveSupport # include Bar # Bar is the module that Host really needs # end # - # But why should +Host+ care about +Bar+'s dependencies, namely +Foo+? We could try to hide - # these from +Host+ directly including +Foo+ in +Bar+: + # But why should +Host+ care about +Bar+'s dependencies, namely +Foo+? We + # could try to hide these from +Host+ directly including +Foo+ in +Bar+: # # module Bar # include Foo @@ -66,8 +68,9 @@ module ActiveSupport # include Bar # end # - # Unfortunately this won't work, since when +Foo+ is included, its <tt>base</tt> is the +Bar+ module, - # not the +Host+ class. With <tt>ActiveSupport::Concern</tt>, module dependencies are properly resolved: + # Unfortunately this won't work, since when +Foo+ is included, its <tt>base</tt> + # is the +Bar+ module, not the +Host+ class. With <tt>ActiveSupport::Concern</tt>, + # module dependencies are properly resolved: # # require 'active_support/concern' # |