diff options
author | Sven Fuchs <svenfuchs@artweb-design.de> | 2008-07-16 03:41:11 +0200 |
---|---|---|
committer | Sven Fuchs <svenfuchs@artweb-design.de> | 2008-07-16 03:41:11 +0200 |
commit | 931f366ffcacc0444fcca2fb2e2b44644db9642f (patch) | |
tree | 4c056de1273d23e2b8494cfe452caaeb98ade820 /activesupport/lib/active_support/inflector.rb | |
parent | 8691e255402b27eae594530001227fc05416a00c (diff) | |
parent | fbef982e4b906b879240a35a1ecff447007da6b2 (diff) | |
download | rails-931f366ffcacc0444fcca2fb2e2b44644db9642f.tar.gz rails-931f366ffcacc0444fcca2fb2e2b44644db9642f.tar.bz2 rails-931f366ffcacc0444fcca2fb2e2b44644db9642f.zip |
merge forward to current rails/master
Diffstat (limited to 'activesupport/lib/active_support/inflector.rb')
-rw-r--r-- | activesupport/lib/active_support/inflector.rb | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/activesupport/lib/active_support/inflector.rb b/activesupport/lib/active_support/inflector.rb index 47bd6e1767..6651569d33 100644 --- a/activesupport/lib/active_support/inflector.rb +++ b/activesupport/lib/active_support/inflector.rb @@ -30,10 +30,10 @@ module ActiveSupport class Inflections include Singleton - attr_reader :plurals, :singulars, :uncountables + attr_reader :plurals, :singulars, :uncountables, :humans def initialize - @plurals, @singulars, @uncountables = [], [], [] + @plurals, @singulars, @uncountables, @humans = [], [], [], [] end # Specifies a new pluralization rule and its replacement. The rule can either be a string or a regular expression. @@ -76,9 +76,20 @@ module ActiveSupport (@uncountables << words).flatten! end + # Specifies a humanized form of a string by a regular expression rule or by a string mapping. + # When using a regular expression based replacement, the normal humanize formatting is called after the replacement. + # When a string is used, the human form should be specified as desired (example: 'The name', not 'the_name') + # + # Examples: + # human /_cnt$/i, '\1_count' + # human "legacy_col_person_name", "Name" + def human(rule, replacement) + @humans.insert(0, [rule, replacement]) + end + # Clears the loaded inflections within a given scope (default is <tt>:all</tt>). # Give the scope as a symbol of the inflection type, the options are: <tt>:plurals</tt>, - # <tt>:singulars</tt>, <tt>:uncountables</tt>. + # <tt>:singulars</tt>, <tt>:uncountables</tt>, <tt>:humans</tt>. # # Examples: # clear :all @@ -209,7 +220,10 @@ module ActiveSupport # "employee_salary" # => "Employee salary" # "author_id" # => "Author" def humanize(lower_case_and_underscored_word) - lower_case_and_underscored_word.to_s.gsub(/_id$/, "").gsub(/_/, " ").capitalize + result = lower_case_and_underscored_word.to_s.dup + + inflections.humans.each { |(rule, replacement)| break if result.gsub!(rule, replacement) } + result.gsub(/_id$/, "").gsub(/_/, " ").capitalize end # Removes the module part from the expression in the string. @@ -307,4 +321,9 @@ module ActiveSupport end end +# in case active_support/inflector is required without the rest of active_support require 'active_support/inflections' +require 'active_support/core_ext/string/inflections' +unless String.included_modules.include?(ActiveSupport::CoreExtensions::String::Inflections) + String.send :include, ActiveSupport::CoreExtensions::String::Inflections +end
\ No newline at end of file |