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use "Subclasses" in title for coherence with method name

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Xavier Noria 2009-05-31 16:18:42 +02:00
parent 145f182ea1
commit c78e587e0b
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railties/guides/source/active_support_overview.textile
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@ -106,7 +106,7 @@ end
If for whatever reason an application loads the definition of a mailer class and after that sets +ActionMailer::Base.delivery_method+, the mailer class will still see the new value. In addition, the mailer class is able to change the +delivery_method+ without affecting the value in the parent using its own inherited class attribute writer.
h4. Descendants
h4. Subclasses
The method +Class#subclasses+ returns the names of all subclasses of a given class as an array of strings. That comprises not only direct subclasses, but all descendants down the hierarchy: