module OmniAuth
class Form
DEFAULT_CSS = File.read(File.expand_path('../form.css', __FILE__))
attr_accessor :options
def initialize(options = {})
options[:title] ||= 'Authentication Info Required'
options[:header_info] ||= ''
self.options = options
@html = ''
@with_custom_button = false
@footer = nil
header(options[:title], options[:header_info])
end
def self.build(options = {}, &block)
form = OmniAuth::Form.new(options)
if block.arity > 0
yield form
else
form.instance_eval(&block)
end
form
end
def label_field(text, target)
@html << "\n"
self
end
def input_field(type, name)
@html << "\n"
self
end
def text_field(label, name)
label_field(label, name)
input_field('text', name)
self
end
def password_field(label, name)
label_field(label, name)
input_field('password', name)
self
end
def button(text)
@with_custom_button = true
@html << "\n"
end
def html(html)
@html << html
end
def fieldset(legend, options = {}, &block)
@html << "\n\n \n"
instance_eval(&block)
@html << "\n"
self
end
def header(title, header_info)
@html << <<-HTML
#{title}
#{css}
#{header_info}
#{title}
HTML
@footer = true
self
end
def to_html
footer
@html
end
def to_response
footer
Rack::Response.new(@html, 200, 'content-type' => 'text/html').finish
end
protected
def css
"\n"
end
end
end