Module: FormHelper

Defined in:
app/helpers/form_helper.rb

Instance Method Summary collapse

Instance Method Details

#html_options(type) ⇒ Object 



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# File 'app/helpers/form_helper.rb', line 83

def html_options(type)
  hash = {}
  type.html_options.split('|').each do |ss|
    name,value = ss.split('=')
    hash[name] = value
  end
  return hash
end

#select_tree(field_id, data, field_options, value = nil) ⇒ Object 



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# File 'app/helpers/form_helper.rb', line 41

def select_tree(field_id, data, field_options, value = nil)
# sample: Test1\BlahA\BlahB\BlahC|Test2\BloopA\BloopB
# value: if present, of the form x:y 
  return "no values" unless data
  a = data.split("|")
  options = []

  parent_value = nil
  child_value = nil
  parent_value, child_value = value.split(':') if value
 
  op = '<script type="text/javascript">'
  op += "var data_#{field_id} = {"
  a.each do |parent|
    first = true
    parent.split('~').each do |v|
      v.strip!
      if first
        op += " '#{v}' : ["
        options << v
        first = false
      else
        op += '"' + v + '",'
      end
    end
    op += '],'
  end

  op += "};"
  op += "$(document).ready(function() {"
  op += "$('##{field_id}_parent').bind('change', function() {"
  op += "select_change_parent('#{field_id}_parent', '#{field_id}', data_#{field_id}, \"#{child_value}\");"
  op += "});"
  op += "select_change_parent('#{field_id}_parent', '#{field_id}', data_#{field_id}, \"#{child_value}\");"
  op += "});"
  op += "</script>";

  op += select_tag("#{field_id}_parent", options_for_select(options, parent_value), field_options)
  op += select_tag(field_id, "", {:style=>"margin-left: 20px;"})
  return op.html_safe
end

#show_tree(data) ⇒ Object 



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# File 'app/helpers/form_helper.rb', line 18

def show_tree(data)
  a = data.split("|")
  options = []
 
  op = "<table class='loosen'>"

  a.each do |aa|
    first = true
    bb = aa.split('~')

    op += "<tr><td valign='top'>#{bb[0]} &rarr;</td><td>"

    for i in 1..bb.length-1
      op += bb[i]
      op += "<br/>"
    end

    op += "</td></tr>"
  end    
  op += "</table>"
  op.html_safe
end

#text_captcha_entry ⇒ Object 



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# File 'app/helpers/form_helper.rb', line 4

def text_captcha_entry
    question, answers = Form.captcha_question(500)
    "<div class='q_a'>
       <input type='hidden' name='q_q' value='#{answers}'/>
        <label>#{question}</label> 
        <input type='text' name='q_a' value='' class='captcha'>
     </div>".html_safe
end

#text_captcha_qa ⇒ Object 



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# File 'app/helpers/form_helper.rb', line 14

def text_captcha_qa
  return Form.captcha_question(500)
end