Class: Decidim::TabPanelsCell

Inherits:
ViewModel
  • Object
show all
Defined in:
app/cells/decidim/tab_panels_cell.rb

Overview

This cell renders tabs and panels based on an items array wich contains hashes with items required to render them. Each item represent a panel and a tab and has the following keys:

  • enabled: Whether the tab has to be displayed
  • id: Suffix used to generate the id of each tab and panel
  • text: Text of the panel
  • icon: Icon key of the panel
  • method: The method to render the panel content (for example, :cell or :render)
  • args: The arguments to be passed to the method to render the panel content

The model is expected to be a resource with HasAttachments concern

Instance Method Summary collapse

Instance Method Details

#items ⇒ Object 



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# File 'app/cells/decidim/tab_panels_cell.rb', line 26

def items
  @items ||= model.select { |item| item[:enabled] }
end

#panels ⇒ Object 



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# File 'app/cells/decidim/tab_panels_cell.rb', line 34

def panels
  @panels ||= items.map { |item| item.slice(:id, :method, :args) }
end

#selected?(tab, index) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/cells/decidim/tab_panels_cell.rb', line 42

def selected?(tab, index)
  if selected_tab
    tab[:id] == selected_tab[:id]
  else
    index.zero?
  end
end

#selected_tab ⇒ Object 



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# File 'app/cells/decidim/tab_panels_cell.rb', line 38

def selected_tab
  @selected_tab ||= items.find { |item| item[:selected] }
end

#show ⇒ Object 



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# File 'app/cells/decidim/tab_panels_cell.rb', line 20

def show
  return if model.blank?

  render :show
end

#tabs ⇒ Object 



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# File 'app/cells/decidim/tab_panels_cell.rb', line 30

def tabs
  @tabs ||= items.map { |item| item.slice(:id, :text, :icon) }
end