Module: StimulusOverlayHelpers::ViewHelpers

Defined in:
lib/stimulus_overlay_helpers/view_helpers.rb

Instance Method Summary collapse

Instance Method Details

dropdown helper

what it does:

  • a) wraps the button_content in element like: %button{ data: { controller: ‘dropdown’, … } } and renders it at place

  • b) wraps the panel_content in a corresponding element and renders it to the dropdown_panels-box (because of z-index-hierarchy)

  • c) the stimulus controller always adds the class .dropdown-panel to the panel

Parameters:

  • Proc (button_content) —

    or String for content of the button element

  • true (panel_at_place) —

    (default: false) => it would render the panel into content_for(:dropdown_panels) on sticky parts (left-menu / top-bar) panels should be at place for avoiding that the panel would scroll with the content



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# File 'lib/stimulus_overlay_helpers/view_helpers.rb', line 11

def dropdown(button_content, title = nil, options = {}, &panel_content)
  if title.is_a?(Hash)
    options = title.dup
    title = nil
  end

  panel_at_place = options.delete(:panel_at_place)

  id = "dropdown-panel-#{SecureRandom.hex(4)}"

  src = options.delete(:src)

  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  # create the Button
  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

  button_options = options.dup
  button_options[:class] = [options[:class], 'dropdown-button'].compact.join(' ')
  button_options = button_options.merge(data: { controller: 'csedl-dropdown', panel_id: id })

  button_content = capture(&button_content) if button_content.is_a?(Proc)
  btn = content_tag(:div, button_content, button_options)

  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  # create the panel
  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

  panel_options = options.dup
  panel_options[:class] = [options[:class], 'dropdown-panel'].compact.join(' ')
  panel_options[:style] = "display: none;"
  panel_options[:id] = id
  panel_options['data-src'] = src if src
  close_btn_proc = StimulusOverlayHelpers.close_button_proc

  panel = content_tag(:div, panel_options) do
    safe_join([
                content_tag(:div, class: 'header') do
                  concat content_tag(:div, title, class: 'title')
                  concat content_tag(:div, class: 'buttons') { close_btn_proc.present? ? close_btn_proc.call(self) : content_tag(:span, 'X', class: 'close-button') }
                end,
                content_tag(:div, class: 'content') do
                  capture(&panel_content) if block_given?
                end
              ])
  end

  if panel_at_place
    btn + panel
  else
    content_for(:dropdown_panels, panel)
    btn
  end
end

#tooltip(label, options = {}, &content) ⇒ Object 



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# File 'lib/stimulus_overlay_helpers/view_helpers.rb', line 66

def tooltip(label, options = {}, &content)

  panel_at_place = options.delete(:panel_at_place) || false
  delay = options.delete(:delay) || 0.4
  src = options.delete(:src)
  label_class = options.delete(:label_class) || 'tooltip-label'

  id = ['tooltip', SecureRandom.hex(4)].join('-')

  lab = if label.is_a?(Proc)
          capture &label
        else
          label
        end
  cont = capture(&content) if block_given?

  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  # create the Label
  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

  label_options = options.dup
  label_options[:id] = options.delete(:id)
  label_options[:class] = [options[:class], label_class].compact.join(' ')
  label_options = label_options.merge(data: { controller: 'csedl-tooltip', panel_id: id, delay: delay })

  label_element = if block_given? && cont.present?
                    content_tag(:span, label_options) do
                      lab
                    end
                  else
                    lab
                  end

  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  # create the panel
  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

  panel_options = options.dup
  panel_options[:class] = [options[:class], 'tooltip-panel'].compact.join(' ')
  panel_options[:id] = id
  panel_options[:style] = 'display: none;'
  panel_options['data-src'] = src if src

  panel_element = if block_given? && cont.present?
                    content_tag(:div, panel_options) do
                      content_tag(:div, class: 'content') do
                        cont
                      end
                    end
                  end

  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  # return the result
  # xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx


  if !panel_element
    label_element
  elsif panel_at_place
    r = label_element
    r << panel_element
  else
    content_for(:dropdown_panels) do
      panel_element
    end
    label_element
  end

end