Module: Normatron::Filters

Defined in:

lib/normatron/filters.rb,
lib/normatron/filters/helpers.rb,
lib/normatron/filters/dump_filter.rb,
lib/normatron/filters/keep_filter.rb,
lib/normatron/filters/ascii_filter.rb,
lib/normatron/filters/blank_filter.rb,
lib/normatron/filters/chomp_filter.rb,
lib/normatron/filters/strip_filter.rb,
lib/normatron/filters/remove_filter.rb,
lib/normatron/filters/squish_filter.rb,
lib/normatron/filters/upcase_filter.rb,
lib/normatron/filters/squeeze_filter.rb,
lib/normatron/filters/camelize_filter.rb,
lib/normatron/filters/downcase_filter.rb,
lib/normatron/filters/swapcase_filter.rb,
lib/normatron/filters/titleize_filter.rb,
lib/normatron/filters/dasherize_filter.rb,
lib/normatron/filters/capitalize_filter.rb,
lib/normatron/filters/underscore_filter.rb

Overview

Top-Level namespace of all built-in Normatron filters.

All filters share some characteristics:

• They have the Filter suffix in the name.
• Has a class method called evaluate, which runs what the filter claims to do.
• The first argument of the evaluate method always will be the variable to be filtered.
• When filtraton is done succesfully, the object_id of filtered value and input value are different.
• They treat unicode characters(/[\p{Ll}\p{Lu}]/u) instead of only ASCII characters(/[a-zA-Z]/).

Class	Symbol	Short Description
AsciiFilter	:ascii	Converts Unicode(and accented ASCII) characters to their plain-text ASCII equivalents.
BlankFilter	:blank	Returns nil for a blank string or the string itself otherwise.
CamelizeFilter	:camelize	Convert string to UpperCamelCase or lowerCamelCase.
CapitalizeFilter	:capitalize	Makes only the first character as capital letter.
ChompFilter	:chomp	Remove the given record separator from the end of the string.
DasherizeFilter	:dasherize	Replaces all underscores with dashes.
DowncaseFilter	:downcase	Lowercase all characters.
DumpFilter	:dump	Creates a literal string representation.
KeepFilter	:keep	Remove the characters that doesn’t match the given properties.
RemoveFilter	:remove	Remove the characters that match the given properties.
SqueezeFilter	:squeeze	Remove multiple occurences of the same character.
SquishFilter	:squish	Strips the input, remove line-breaks and multiple spaces.
SwapcaseFilter	:swapcase	Replaces uppercased characters by lowercased and vice versa.
TitleizeFilter	:titleize	Capitalizes the first character of each word.
UnderscoreFilter	:underscore	Makes an underscored lowercase form from the expression in the string.
UpcaseFilter	:upcase	Uppercase all characters.

Defined Under Namespace

Modules: AsciiFilter, BlankFilter, CamelizeFilter, CapitalizeFilter, ChompFilter, DasherizeFilter, DowncaseFilter, DumpFilter, Helpers, KeepFilter, RemoveFilter, SqueezeFilter, SquishFilter, StripFilter, SwapcaseFilter, TitleizeFilter, UnderscoreFilter, UpcaseFilter