Module: CMS::FormBuilder::Fields

Included in:
CMS::FormBuilder
Defined in:
lib/cms/form_builder.rb

Constant Summary collapse

LABEL_WIDTH = 
'col-lg-2'
FIELD_WIDTH = 
'col-lg-4'

Instance Method Summary collapse

Instance Method Details

#_apply_default_options(args, defaults) ⇒ Object

simple helper method for extracting and applying default options.



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# File 'lib/cms/form_builder.rb', line 238

def _apply_default_options args, defaults
  options = args.extract_options!
  args << options.reverse_merge!(defaults)
end

#_apply_field_defaults(args) ⇒ Object

apply the default options for all fields.



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# File 'lib/cms/form_builder.rb', line 244

def _apply_field_defaults args
  _apply_default_options args, field_options.reverse_merge(label: true, wrap_field: true, label_first: true)
end

#_extract_field_args(args) ⇒ Object

single use method for parsing options provided by the field helper



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# File 'lib/cms/form_builder.rb', line 253

def _extract_field_args args
  args = _apply_field_defaults(args)
  options = args.extract_options!
  name = args.pop
  type = args.pop
  options[:label] = name.to_s.humanize if options[:label].is_a? TrueClass
  [type, name, options]
end

#_field_types(type) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 262

def _field_types(type)
  case type
  when :string, :location
    :text_field
  when :file
    :file_field
  when :search
    :search_field
  when :text
    :text_area
  when :email
    :email_field
  when :password
    :password_field
  when :hidden, :slider
    :hidden_field
  when :boolean, :radio
    :radio_button
  when :boolean, :check
    :check_box
  when :choices
    :select
  end
end

#actions(options = {}) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 132

def actions options = {}
  options.reverse_merge! save: 'Save', saving: 'Saving...', class: 'form-actions', save_class: 'btn btn-primary'
  @template.content_tag(:div, class: options.delete(:class)) do
    actions = ''.html_safe
    actions << submit(options[:save], disable_with: options[:saving], class: options[:save_class])
    actions << status
  end
end

#autocomplete(name, *args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 35

def autocomplete name, *args
  args = _apply_field_defaults(args)
  options = args.extract_options!
  options.reverse_merge!(waiting: 'Searching...')

  option_text = '<div class="options"><div class="inner">'.html_safe
  option_text.concat @template.content_tag(:div, options[:waiting], class: 'waiting')
  option_text.concat '<div class="results"></div>'.html_safe
  option_text.concat '</div></div>'.html_safe

  field_wrapper(:autocomplete, name) do
    out = ''.html_safe
    if options[:label] == true
      out.concat label(name)
    elsif options[:label]
      out.concat label(name, options[:label])
    end
    out.concat @template.link_to 'learn more', '#', class: 'tipsy', title: send("#{name}_help_text") if options[:help_text]
    options[:help_text] = false
    out.concat string(name, options.merge(autocomplete: false, label: false, append: option_text))
  end
end

#boolean(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 69

def boolean *args
  field :boolean, *_apply_default_options(args, label_first: false)
end

#choices(attribute, choices, *args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 101

def choices attribute, choices, *args
  field :choices, *_apply_default_options(args << attribute,  choices: choices)
end

#email(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 89

def email *args
  field :email, *args
end

#error_messages ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 287

def error_messages
  if object.errors.any?
    @template.render partial: 'shared/form/error_messages', object: object.errors
  end
end

#field(*args, &block) ⇒ Object

def _input_options options

[:autocomplete, :placeholder]

end



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# File 'lib/cms/form_builder.rb', line 174

def field *args, &block
  type, name, options = _extract_field_args(args)
  out = ''.html_safe

  input_options = {}
  input_args = []
  input_classes = options[:class].try(:split, ' ') || []

  unless options[:autocomplete].nil?
    options.delete(:autocomplete)
    input_options[:autocomplete] = 'off'
  end

  unless options[:placeholder].nil?
    input_options[:placeholder] = if (placeholder = options.delete(:placeholder)) == true then name.to_s.humanize else placeholder end
  end

  unless options[:hidden].nil?
    input_classes << 'hidden' if options[:hidden] == true
  end

  unless options[:required].nil?
    input_options[:required] = 'required' if options[:required] == true
  end

  unless options[:choices].nil?
    input_args << options[:choices]
  end

  out.concat options[:prepend] if options[:prepend]

  label_html = label(name, options[:label], class: "#{LABEL_WIDTH} control-label")

  out.concat label_html if options[:label] && options[:label_first]

  if options[:help_text]
    help_text = send("#{name}_help_text")
    help_html = %Q(<a class="tipsy" title="#{help_text}" href="#">learn more</a>).html_safe
    out.concat help_html
  end

  input_classes << 'form-control'
  input_options[:class] = input_classes.join(' ')

  out.concat(@template.content_tag(:div, class: "#{FIELD_WIDTH} #{type}") do
    merged_input_args = input_args << input_options
    controls = send(_field_types(type), name, *merged_input_args)
    controls.concat @template.content_tag(:div, options[:help_block], class: 'help-block') if options[:help_block].present?
    controls
  end)

  out.concat label_html if options[:label] && !options[:label_first]

  out.concat options[:append] if options[:append]
  out.concat yield if block_given?

  if options[:wrap_field]
    field_wrapper(type, name) { out }
  else
    out
  end
end

#field_options ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 248

def field_options
  options[:fields] || {}
end

#field_wrapper(type, name, options = {}) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 160

def field_wrapper type, name, options = {}
  classes = "field #{type} #{name.to_s.dasherize} form-group"
  classes << options[:classes] if options[:classes]
  classes << ' error' if object.errors.include? name
  options.merge! class: classes
  @template.content_tag :div, options do
    yield
  end
end

#file(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 77

def file *args
  field :file, *args
end

#hidden(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 97

def hidden *args
  field :hidden, *_apply_default_options(args, label: false, wrap_field: false)
end

#location(name, options) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 31

def location name, options
  autocomplete name, options.merge(prepend: @template.content_tag(:div, '', class: 'geolocate'))
end

#modal_actions(options = {}) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 141

def modal_actions options = {}
  options.reverse_merge! save: 'Save', saving: 'Saving...', class: 'modal-footer'
  @template.content_tag(:div, class: options.delete(:class)) do
    actions = ''.html_safe
    actions << @template.link_to('Close', '#close', class: 'btn', data: {dismiss: 'modal'})
    actions << submit(options[:save], disable_with: options[:saving], class: 'btn btn-primary')
  end
end

#password(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 93

def password *args
  field :password, *args
end

#radio(name, *args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 7

def radio name, *args
  args = _apply_field_defaults(args)
  options = args.extract_options!
  values = args
  field_wrapper :radio, name do
    out = ''.html_safe
    out.concat label(name, class: "#{LABEL_WIDTH} control-label") if options[:label]

    value_div = @template.content_tag(:div, class: "#{FIELD_WIDTH} radio") do
      values.map do |value|
        @template.content_tag :span, class: 'value' do
          if value.is_a? Array
            radio_button(name, value[1].html_safe) + label(name, value[0].html_safe, value: value[1])
          else
            radio_button(name, value) + label(name, value, value: value)
          end
        end
      end.join("\n").html_safe
    end

    out.concat value_div
  end
end

#search(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 81

def search *args
  field :search, *args
end

#slider(name, *args) ⇒ Object

slider is weird enough that we will not use the default field helper. instead, we will construct our own field that looks like a regular field.



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# File 'lib/cms/form_builder.rb', line 107

def slider name, *args
  args = _apply_field_defaults(args)
  options = args.extract_options!
  out = ''.html_safe

  field_wrapper :slider, name do
    out.concat label(name, options[:label]) if options[:label]
    out.concat @template.content_tag :div, '', class: 'slider-edit'
    out.concat hidden(name)
  end
end

#status(options = {}) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 150

def status options = {}
  options.reverse_merge! success: 'Saved!', error: 'Failed!'
  out = @template.content_tag(:div, class: 'status') do
    status = ''.html_safe
    status << @template.content_tag(:div, '', class: 'spinner')
    # status << @template.content_tag(:div, options[:success], class: 'success')
    # status << @template.content_tag(:div, options[:error], class: 'error')
  end
end

#string(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 73

def string *args
  field :string, *args
end

#text(*args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 85

def text *args
  field :text, *args
end

#text_with_counter(name, *args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 58

def text_with_counter name, *args
  args = _apply_field_defaults(args)
  options = args.extract_options!

  unless options[:length].blank?
    counter = "<div class=\"counter\"><span class=\"count\">0</span>/<span class=\"maximum\">#{options[:length]}</span></div>".html_safe
  end

  text(name, options.merge(label: options[:label], append: counter))
end

#toggle(name, *args) ⇒ Object 



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# File 'lib/cms/form_builder.rb', line 119

def toggle name, *args
  args = _apply_field_defaults(args)
  options = args.extract_options!
  out = ''.html_safe

  field_wrapper :toggle, name, :'data-default' => options[:default] do
    out.concat label(name) if options[:label]
    out.concat(@template.content_tag(:div, class: (object.send(name) ? 'visible' : 'hidden')) do
      check_box(name) << @template.label_tag(object.send(name) ? 'visible' : 'hidden')
    end)
  end
end