Module: Normatron::Filters::UpcaseFilter

Extended by:

Helpers

Defined in:

lib/normatron/filters/upcase_filter.rb

Overview

Uppercase all characters.

Examples:

Out of box

UpcaseFilter.call("borderlands") #=> "BORDERLANDS"

Using as ActiveRecord::Base normalizer

normalize :attribute_a, :with => :upcase
normalize :attribute_b, :with => [:custom_filter, :upcase]

See Also:

• ActiveSupport::Multibyte::Chars#upcase
• Normatron::Filters::DownFilter
• Normatron::Filters::TitleizeFilter
• Normatron::Filters::SwapcaseFilter

Class Method Summary

• .call(input) ⇒ String

  Performs input conversion according to filter requirements.

Methods included from Helpers

acronym_regex, acronyms, evaluate_regexp, inflections, mb_send

Class Method Details

.call(input) ⇒ String

Performs input conversion according to filter requirements.

This method returns the object itself when the first argument is not a String.

Parameters:

• input (String) —

  The String to be filtered

Returns:

• (String) —

  A new uppercased String

# File 'lib/normatron/filters/upcase_filter.rb', line 30

def self.call(input)
  input.kind_of?(String) ? mb_send(:upcase, input) : input
end