Class: Protocol::URL::FormData::Nested

Inherits:
Object
  • Object
show all
Defined in:
lib/protocol/url/form_data/nested.rb

Overview

Builds nested form data from names and values.

Constant Summary collapse

DEPTH_LIMIT =

The bracketed form name depth limit.

8

Instance Method Summary collapse

Constructor Details

#initialize(depth_limit: DEPTH_LIMIT) ⇒ Nested

Initialize the nested form data.



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# File 'lib/protocol/url/form_data/nested.rb', line 19

def initialize(depth_limit: DEPTH_LIMIT)
	@depth_limit = depth_limit
	@root = {}
end

Instance Method Details

#add(name, value) ⇒ Object

Add a form data value using its bracketed name.



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# File 'lib/protocol/url/form_data/nested.rb', line 28

def add(name, value)
	keys = Encoding.split(name)
	
	if keys.empty?
		raise ArgumentError, "Invalid form data name: #{name.inspect}!"
	end
	
	if @depth_limit and keys.size > @depth_limit
		raise LimitError, "Form data depth exceeded limit of #{@depth_limit}!"
	end
	
	Encoding.assign(keys, value, @root)
	
	return self
end

#to_h ⇒ Object

Convert the arguments to a nested hash.



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# File 'lib/protocol/url/form_data/nested.rb', line 46

def to_h
	return @root
end