Module: Ramaze::Helper::Form

Defined in:
lib/ramaze/helper/form.rb

Instance Method Summary collapse

Instance Method Details

#form_build(tag_name, label, hash, &block) ⇒ Object 



74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
 
# File 'lib/ramaze/helper/form.rb', line 74

def form_build(tag_name, label, hash, &block)
  name = hash[:name].to_sym
  form_id = "form-#{name}"
  opts = hash.merge(form_tabindex.merge(:id => form_id))
  error = form_errors[name.to_s]

  Ramaze::Gestalt.build do
    tr do
      td do
        label(:for => form_id){ "#{label}:" }
        span(:class => "error"){ error } if error
      end
      td do
        tag(tag_name, opts, &block)
      end
    end
  end
end

#form_checkbox(label, name, checked = false) ⇒ Object 



10
11
12
13
14
 
# File 'lib/ramaze/helper/form.rb', line 10

def form_checkbox(label, name, checked = false)
  hash = {:type => :checkbox, :name => name}
  hash[:checked] = 'checked' if checked
  form_input(label, hash)
end

#form_error(name, message) ⇒ Object 



100
101
102
 
# File 'lib/ramaze/helper/form.rb', line 100

def form_error(name, message)
  form_errors[name.to_s] = message.to_s
end

#form_errors ⇒ Object 



104
105
106
 
# File 'lib/ramaze/helper/form.rb', line 104

def form_errors
  @form_errors ||= {}
end

#form_errors_from_model(obj) ⇒ Object 



108
109
110
111
112
 
# File 'lib/ramaze/helper/form.rb', line 108

def form_errors_from_model(obj)
  obj.errors.each do |key, value|
    form_error(key, value.first % key)
  end
end

#form_file(label, name) ⇒ Object 



24
25
26
 
# File 'lib/ramaze/helper/form.rb', line 24

def form_file(label, name)
  form_input(label, :type => :file, :name => name)
end

#form_hidden(name, value = nil) ⇒ Object 



28
29
30
 
# File 'lib/ramaze/helper/form.rb', line 28

def form_hidden(name, value = nil)
  Ramaze::Gestalt.build{ input(:type => :hidden, :name => name, :value => value) }
end

#form_input(label, hash) ⇒ Object 



70
71
72
 
# File 'lib/ramaze/helper/form.rb', line 70

def form_input(label, hash)
  form_build(:input, label, hash)
end

#form_password(label, name) ⇒ Object 



16
17
18
 
# File 'lib/ramaze/helper/form.rb', line 16

def form_password(label, name)
  form_input(label, :type => :password, :name => name)
end

#form_select(label, name, values, hash = {}) ⇒ Object 



38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
 
# File 'lib/ramaze/helper/form.rb', line 38

def form_select(label, name, values, hash = {})
  name = name.to_sym
  id = "form-#{name}"

  s_args = {:name => name, :id => id}.merge(form_tabindex)
  s_args[:multiple] = :multiple if hash[:multiple]
  s_args[:size] = hash[:size] || 1

  has_selected, selected = hash.key?(:selected), hash[:selected]
  error = form_errors[name.to_s]

  g = Ramaze::Gestalt.new
  g.tr do
    g.td do
      g.label(:for => id){ "#{label}:" }
      g.span(:class => 'error'){ error } if error
    end
    g.td do
      g.select(s_args) do
        values.each do |key, value|
          value ||= key
          o_args = {:value => value}
          o_args[:selected] = :selected if has_selected and value == selected
          g.option(o_args){ key }
        end
      end
    end
  end

  g.to_s
end

#form_submit(value = nil) ⇒ Object 



32
33
34
35
36
 
# File 'lib/ramaze/helper/form.rb', line 32

def form_submit(value = nil)
  hash = {:type => :submit}.merge(form_tabindex)
  hash[:value] = value if value
  Ramaze::Gestalt.build{ tr{ td(:colspan => 2){ input(hash) }}}
end

#form_tabindex ⇒ Object 



93
94
95
96
97
98
 
# File 'lib/ramaze/helper/form.rb', line 93

def form_tabindex
  @tabindex ||= 0
  @tabindex += 1

  {:tabindex => @tabindex}
end

#form_text(label, name, value = nil) ⇒ Object 



6
7
8
 
# File 'lib/ramaze/helper/form.rb', line 6

def form_text(label, name, value = nil)
  form_input(label, :type => :text, :name => name, :value => value)
end

#form_textarea(label, name, value = nil) ⇒ Object 



20
21
22
 
# File 'lib/ramaze/helper/form.rb', line 20

def form_textarea(label, name, value = nil)
  form_build(:textarea, label, :name => name){ value }
end