Created
December 16, 2008 12:35
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module ActionView | |
module Helpers | |
module UrlHelper | |
def button_to(name, options = {}, html_options = {}) | |
html_options = html_options.stringify_keys | |
convert_boolean_attributes!(html_options, %w( disabled )) | |
method_tag = '' | |
if (method = html_options.delete('method')) && %w{put delete}.include?(method.to_s) | |
method_tag = tag('input', :type => 'hidden', :name => '_method', :value => method.to_s) | |
end | |
form_method = method.to_s == 'get' ? 'get' : 'post' | |
request_token_tag = '' | |
if form_method == 'post' && protect_against_forgery? | |
request_token_tag = tag(:input, :type => "hidden", :name => request_forgery_protection_token.to_s, :value => form_authenticity_token) | |
end | |
if confirm = html_options.delete("confirm") | |
html_options["onclick"] = "return #{confirm_javascript_function(confirm)};" | |
end | |
url = options.is_a?(String) ? options : self.url_for(options) | |
name ||= url | |
html_options.merge!("type" => "submit", "value" => name) | |
"<form method=\"#{form_method}\" action=\"#{escape_once url}\" class=\"button-to\"><div>" + | |
method_tag + tag("input", html_options) + request_token_tag + "</div></form>" | |
end | |
end | |
end | |
end |
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