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Improve documentation to classify to make it clear that it expects names to be plural. Reference #10615 [kris_chambers]

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8596 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Michael Koziarski 2008-01-08 21:15:49 +00:00
parent 8f7fa55e8d
commit 96d3b7ced4
2 changed files with 10 additions and 4 deletions
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7
activesupport/lib/active_support/core_ext/string/inflections.rb
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@ -104,13 +104,16 @@ module ActiveSupport #:nodoc:
Inflector.tableize(self) Inflector.tableize(self)
end end
# Create a class name from a table name like Rails does for table names to models. # Create a class name from a plural table name like Rails does for table names to models.
# Note that this returns a string and not a Class. (To convert to an actual class # Note that this returns a string and not a Class. (To convert to an actual class
# follow classify with constantize.) # follow classify with constantize.)
# #
# Examples # Examples
# "egg_and_hams".classify #=> "EggAndHam" # "egg_and_hams".classify #=> "EggAndHam"
# "post".classify #=> "Post" # "posts".classify #=> "Post"
#
# Singular names are not handled correctly
# "business".classify #=> "Busines"
def classify def classify
Inflector.classify(self) Inflector.classify(self)
end end

7
activesupport/lib/active_support/inflector.rb
View file

@ -218,13 +218,16 @@ module Inflector
pluralize(underscore(class_name)) pluralize(underscore(class_name))
end end
# Create a class name from a table name like Rails does for table names to models. # Create a class name from a plural table name like Rails does for table names to models.
# Note that this returns a string and not a Class. (To convert to an actual class # Note that this returns a string and not a Class. (To convert to an actual class
# follow classify with constantize.) # follow classify with constantize.)
# #
# Examples # Examples
# "egg_and_hams".classify #=> "EggAndHam" # "egg_and_hams".classify #=> "EggAndHam"
# "post".classify #=> "Post" # "posts".classify #=> "Post"
#
# Singular names are not handled correctly
# "business".classify #=> "Busines"
def classify(table_name) def classify(table_name)
# strip out any leading schema name # strip out any leading schema name
camelize(singularize(table_name.to_s.sub(/.*\./, ''))) camelize(singularize(table_name.to_s.sub(/.*\./, '')))