Module: Megatron::FormHelper

Defined in:
app/helpers/megatron/form_helper.rb

Instance Method Summary collapse

Instance Method Details

#slider_input_tag(name, options = {}) ⇒ Object Also known as: range_input_tag 



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# File 'app/helpers/megatron/form_helper.rb', line 29

def slider_input_tag(name, options={})
  options = options.stringify_keys
  classnames = options.delete('class') || ''

  data = options['data'] || {}
  data['input'] ||= name

  if options['position_label']
    data['position_label'] = options['position_label']
  end
  
  # Set values (and max based on values size)
  if values = options['values']
    data['values'] = values.join(',')
    options['max'] ||= values.size - 1
  end

  # Support legacy option
  options['labels'] ||= options['label']

  if labels = options['labels']
    if labels.is_a?(Array)
      data['label'] = labels.join(';')
      options['max'] ||= labels.size - 1
    elsif labels.is_a?(Hash)
      labels.each do |label, value|
        data['label-'+dasherize(label.to_s.downcase)] = value.join(';')
        options['max'] ||= value.size - 1
      end
    end
  end

  if labels == false
    data['label'] = 'false'
  end

  if labels = options['external_labels']
    if labels.is_a?(Hash)
      labels.each do |label, value|
        data['external-label-'+dasherize(label.to_s.downcase)] = value.join(';')
      end
    end
  end

  if before = options['before']
    if before.is_a?(String)
      data['before-label'] = before
    else
      before.each do |key, value|
        data["before-label-#{key}"] = value
      end
    end
  end

  if mark = options['mark']
    data['mark'] = mark.join(',')
  end

  if after = options['after']
    if after.is_a?(String)
      data['after-label'] = after
    else
      after.each do |key, value|
        data["after-label-#{key}"] = value
      end
    end
  end

  if line_labels = options['line_labels']
    data['line_labels'] = []
    line_labels.each do |k, v|
      data['line_labels'] << "#{k}:#{v}"
    end
    data['line_labels'] = data['line_labels'].join(';')
  end

  options['value'] ||= options['min'] || 0

  html_options = {"class" => classnames, "type" => "range", "min" => options['min'], "max" => options['max'], "value" => options['value'] }.update('data' => data)
  tag :input, html_options
end

#stacked_form_for(record, options = {}, &block) ⇒ Object 



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# File 'app/helpers/megatron/form_helper.rb', line 16

def stacked_form_for(record, options = {}, &block)
  form_for record, options do |f|
    stacked_form_tag f, &block
  end
end

#stacked_form_tag(form = nil) ⇒ Object 



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# File 'app/helpers/megatron/form_helper.rb', line 22

def stacked_form_tag(form = nil)
  form.style = 'stacked' if form
  content_tag :div, class: 'stacked-form' do
    yield form if block_given?
  end
end

#table_form_for(record, options = {}, &block) ⇒ Object 



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# File 'app/helpers/megatron/form_helper.rb', line 3

def table_form_for(record, options = {}, &block)
  form_for record, options do |f|
    table_form_tag f, &block
  end
end

#table_form_tag(form = nil) ⇒ Object 



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# File 'app/helpers/megatron/form_helper.rb', line 9

def table_form_tag(form = nil)
  form.style = 'table' if form
  content_tag :div, class: ['table', 'table-form'] do
    yield form if block_given?
  end
end