Module: AbingoViewHelper

Defined in:
lib/abingo_view_helper.rb

Overview

Gives you easy syntax to use ABingo in your views.

Instance Method Summary collapse

Instance Method Details

#ab_test(abingo, test_name, alternatives = nil, options = {}, &block) ⇒ Object 



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# File 'lib/abingo_view_helper.rb', line 5

def ab_test(abingo, test_name, alternatives = nil, options = {}, &block)

  if (Abingo.options[:enable_specification] && !params[test_name].nil?)
    choice = params[test_name]
  elsif (Abingo.options[:enable_override_in_session] && !session[test_name].nil?)
    choice = session[test_name]
  elsif (alternatives.nil?)
    choice = abingo.flip(test_name)
  else
    choice = abingo.test(test_name, alternatives, options)
  end

  if block
    content_tag = capture(choice, &block)
    block_called_from_erb?(block) ? concat(content_tag) : content_tag
  else
    choice
  end
end

#bingo!(abingo, test_name, options = {}) ⇒ Object 



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# File 'lib/abingo_view_helper.rb', line 25

def bingo!(abingo, test_name, options = {})
  abingo.bingo!(test_name, options)
end

#include_humanizing_javascript(url = "/abingo_mark_human", style = :prototype) ⇒ Object

This causes an AJAX post against the URL. That URL should call Abingo.human! This guarantees that anyone calling Abingo.human! is capable of at least minimal Javascript execution, and thus is (probably) not a robot.



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# File 'lib/abingo_view_helper.rb', line 31

def include_humanizing_javascript(url = "/abingo_mark_human", style = :prototype)
  script = nil
  if (style == :prototype)
    script = "var a=Math.floor(Math.random()*11); var b=Math.floor(Math.random()*11);var x=new Ajax.Request('#{url}', {parameters:{a: a, b: b, c: a+b}})"
  elsif (style == :jquery)
    script = "var a=Math.floor(Math.random()*11); var b=Math.floor(Math.random()*11);var x=jQuery.post('#{url}', {a: a, b: b, c: a+b})"
  end
  script.nil? ? "" : %Q|<script type="text/javascript">#{script}</script>|
end