Class: ActionView::Resolver::PathParser

Inherits:
Object
  • Object
show all
Defined in:
lib/action_view/template/resolver.rb

Overview

:nodoc:

Defined Under Namespace

Classes: ParsedPath

Instance Method Summary collapse

Instance Method Details

#build_path_regex ⇒ Object 



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# File 'lib/action_view/template/resolver.rb', line 19

def build_path_regex
  handlers = Regexp.union(Template::Handlers.extensions.map(&:to_s))
  formats = Regexp.union(Template::Types.symbols.map(&:to_s))
  available_locales = I18n.available_locales.map(&:to_s)
  regular_locales = [/[a-z]{2}(?:[-_][A-Z]{2})?/]
  locales = Regexp.union(available_locales + regular_locales)
  variants = "[^.]*"

  %r{
    \A
    (?:(?<prefix>.*)/)?
    (?<partial>_)?
    (?<action>.*?)
    (?:\.(?<locale>#{locales}))??
    (?:\.(?<format>#{formats}))??
    (?:\+(?<variant>#{variants}))??
    (?:\.(?<handler>#{handlers}))?
    \z
  }x
end

#parse(path) ⇒ Object 



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# File 'lib/action_view/template/resolver.rb', line 40

def parse(path)
  @regex ||= build_path_regex
  match = @regex.match(path)
  path = TemplatePath.build(match[:action], match[:prefix] || "", !!match[:partial])
  details = TemplateDetails.new(
    match[:locale]&.to_sym,
    match[:handler]&.to_sym,
    match[:format]&.to_sym,
    match[:variant]&.to_sym
  )
  ParsedPath.new(path, details)
end