Class: Forme::Input

Inherits:
Object
  • Object
show all
Defined in:
lib/forme/input.rb

Overview

High level abstract tag form, transformed by formatters into the lower level Tag form (or an array of them).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(form, type, opts = {}) ⇒ Input

Set the form, type, and opts.



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# File 'lib/forme/input.rb', line 18

def initialize(form, type, opts={})
  @form, @type = form, type
  defaults = form.input_defaults
  @opts = (defaults.fetch(type){defaults[type.to_s]} || {}).merge(opts)
  @form_opts = form.opts
end

Instance Attribute Details

#form ⇒ Object (readonly)

The Form object related to the receiver.



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# File 'lib/forme/input.rb', line 6

def form
  @form
end

#form_opts ⇒ Object (readonly)

The options hash in use by the form at the time of the Input’s instantiation.



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# File 'lib/forme/input.rb', line 15

def form_opts
  @form_opts
end

#opts ⇒ Object (readonly)

The options hash for the Input.



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# File 'lib/forme/input.rb', line 12

def opts
  @opts
end

#type ⇒ Object (readonly)

The type of input, should be a symbol (e.g. :submit, :text, :select).



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# File 'lib/forme/input.rb', line 9

def type
  @type
end

Instance Method Details

#format ⇒ Object

Transform the receiver into a lower level Tag form (or an array of them).



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# File 'lib/forme/input.rb', line 44

def format
  Forme.transform(:formatter, @opts, @form_opts, self)
end

#merge_opts(hash) ⇒ Object

Replace the opts by merging the given hash into opts, without modifying opts.



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# File 'lib/forme/input.rb', line 27

def merge_opts(hash)
  @opts = @opts.merge(hash)
end

#tag(*a, &block) ⇒ Object

Create a new Tag instance with the given arguments and block related to the receiver’s form.



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# File 'lib/forme/input.rb', line 33

def tag(*a, &block)
  form._tag(*a, &block)
end

#to_s ⇒ Object

Return a string containing the serialized content of the receiver.



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# File 'lib/forme/input.rb', line 38

def to_s
  form.raw_output(Forme.transform(:serializer, @opts, @form_opts, self))
end