class Presentation::Form
Attributes
html[RW]
a passthrough for form_for’s html. useful for classifying a form for ajax behavior (e.g. :html => {:class => ‘ajax’})
method[W]
url[W]
Public Instance Methods
fields()
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Used to define fields in a group-less form.
# File lib/presentation/form.rb, line 68 def fields if groups.empty? groups << [] end groups.first.fields end
fields=(args)
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# File lib/presentation/form.rb, line 74 def fields=(args) args.each do |field| fields << field end end
groups()
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Fields may be grouped. Groups may or may not have names. Here’s how:
Presentation::Form.new(:groups => [ [:a, :b], # creates a nameless group with fields :a and :b {"foo" => [:c, :d]} # creates a group named "foo" with fields :c and :d ])
Note that if you don’t need groups it’ll be simpler to just use fields= instead.
# File lib/presentation/form.rb, line 30 def groups @groups ||= GroupSet.new end
groups=(args)
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# File lib/presentation/form.rb, line 33 def groups=(args) args.each do |group| groups << group end end
iname()
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# File lib/presentation/form.rb, line 145 def iname; :form end
method()
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What method the form should use to post. Should default intelligently enough from the presentable. Not sure what use case would require it being set manually.
# File lib/presentation/form.rb, line 89 def method @method ||= presentable.new_record? ? :post : :put end
url()
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The url where the form posts. May be anything that url_for accepts, including a set of records.
# File lib/presentation/form.rb, line 82 def url @url ||= presentable end