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module ActionView #:nodoc:
class PathSet < Array #:nodoc:
def self.type_cast(obj, cache = nil)
# TODO: Clean this up
if obj.is_a?(String)
if cache.nil?
cache = !defined?(Rails.application) || Rails.application.config.cache_classes
end
FileSystemResolverWithFallback.new(obj, :cache => cache)
else
obj
end
end
def initialize(*args)
super(*args).map! { |obj| self.class.type_cast(obj) }
end
def <<(obj)
super(self.class.type_cast(obj))
end
def concat(array)
super(array.map! { |obj| self.class.type_cast(obj) })
end
def insert(index, obj)
super(index, self.class.type_cast(obj))
end
def push(*objs)
super(*objs.map { |obj| self.class.type_cast(obj) })
end
def unshift(*objs)
super(*objs.map { |obj| self.class.type_cast(obj) })
end
def find(path, details = {}, prefix = nil, partial = false)
template_path = path
each do |load_path|
if template = load_path.find(template_path, details, prefix, partial)
return template
end
end
raise ActionView::MissingTemplate.new(self, "#{prefix}/#{path}", details, partial)
end
def exists?(path, extension = nil, prefix = nil, partial = false)
template_path = path.sub(/^\//, '')
each do |load_path|
return true if template = load_path.find(template_path, extension, prefix, partial)
end
false
end
def find_template(original_template_path, format = nil, html_fallback = true)
return original_template_path if original_template_path.respond_to?(:render)
template_path = original_template_path.sub(/^\//, '')
each do |load_path|
if template = load_path.find(template_path, format)
return template
# Try to find html version if the format is javascript
elsif format == :js && html_fallback && template = load_path["#{template_path}.#{I18n.locale}.html"]
return template
elsif format == :js && html_fallback && template = load_path["#{template_path}.html"]
return template
end
end
return Template.new(original_template_path, original_template_path.to_s =~ /\A\// ? "" : ".") if File.file?(original_template_path)
raise MissingTemplate.new(self, original_template_path, format)
end
end
end
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