diff options
Diffstat (limited to 'activesupport/lib/active_support')
-rw-r--r-- | activesupport/lib/active_support/inflector.rb | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/activesupport/lib/active_support/inflector.rb b/activesupport/lib/active_support/inflector.rb index b2046f26de..89a93f4a5f 100644 --- a/activesupport/lib/active_support/inflector.rb +++ b/activesupport/lib/active_support/inflector.rb @@ -240,9 +240,9 @@ module ActiveSupport def demodulize(class_name_in_module) class_name_in_module.to_s.gsub(/^.*::/, '') end - + # Replaces special characters in a string so that it may be used as part of a 'pretty' URL. - # + # # ==== Examples # # class Person @@ -250,14 +250,20 @@ module ActiveSupport # "#{id}-#{name.parameterize}" # end # end - # + # # @person = Person.find(1) # # => #<Person id: 1, name: "Donald E. Knuth"> - # + # # <%= link_to(@person.name, person_path %> # # => <a href="/person/1-donald-e-knuth">Donald E. Knuth</a> def parameterize(string, sep = '-') - string.mb_chars.normalize(:kd).to_s.gsub(/[^\x00-\x7F]+/, '').gsub(/[^a-z0-9_\-]+/i, sep).downcase + re_sep = Regexp.escape(sep) + string.mb_chars.normalize(:kd). # Decompose accented characters + gsub(/[^\x00-\x7F]+/, ''). # Remove anything non-ASCII entirely (e.g. diacritics). + gsub(/[^a-z0-9\-_\+]+/i, sep). # Turn unwanted chars into the separator. + squeeze(sep). # No more than one of the separator in a row. + gsub(/^#{re_sep}|#{re_sep}$/i, ''). # Remove leading/trailing separator. + downcase end # Create the name of a table like Rails does for models to table names. This method |