Module: Tienda::ProductCategoriesHelper

Defined in:
app/helpers/tienda/product_categories_helper.rb

Instance Method Summary collapse

Instance Method Details

#product_categories_options_for_select(selected = nil, disable = nil) ⇒ Object 



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# File 'app/helpers/tienda/product_categories_helper.rb', line 32

def product_categories_options_for_select(selected = nil, disable = nil)
  String.new.tap do |s|
    Tienda::ProductCategory.root.ordered.includes(:children).each do |category|
      s << product_categories_options_for_select_recursive(category, 0, selected, disable)
    end
  end.html_safe
end

#product_categories_options_for_select_recursive(category, depth, selected, disable) ⇒ Object 



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# File 'app/helpers/tienda/product_categories_helper.rb', line 40

def product_categories_options_for_select_recursive(category, depth, selected, disable)
  if category.present?
    String.new.tap do |s|
      s << "<option value='#{category.id}'#{' selected' if selected == category.id}#{' disabled' if disable == category.id}>#{' &#8627; ' * depth}#{category.name}</option>"
      if category.children.any?
        depth += 1
        category.children.ordered.each do |child|
          s << product_categories_options_for_select_recursive(child, depth, selected, disable)
        end
      end
    end.html_safe
  else
    ''
  end
end

#product_category_rows(category, current_category = nil, link_to_current = true, relative_depth = 0) ⇒ Object 



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# File 'app/helpers/tienda/product_categories_helper.rb', line 8

def product_category_rows(category, current_category = nil, link_to_current = true, relative_depth = 0)
  if category.present? && category.children.any?
    relative_depth += 1
    String.new.tap do |s|
      category.children.ordered.each do |child|
        s << '<tr><td>'
        if child == current_category
          if link_to_current == false
            s << "#{product_category_spacing child, relative_depth} &#8627; #{child.name} (#{t('shoppe.product_category.nesting.current_category')})"
          else
            s << "#{product_category_spacing child, relative_depth} &#8627; #{link_to(child.name, [:edit, child]).html_safe} (#{t('shoppe.product_category.nesting.current_category')})"
          end
        else
          s << "#{product_category_spacing child, relative_depth} &#8627; #{link_to(child.name, [:edit, child]).html_safe}"
        end
        s << '</td></tr>'
        s << product_category_rows(child, current_category, link_to_current, relative_depth)
      end
    end.html_safe
  else
    ''
  end
end

#product_category_spacing(category, relative_depth) ⇒ Object 



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# File 'app/helpers/tienda/product_categories_helper.rb', line 4

def product_category_spacing(category, relative_depth)
  ("<span style='display:inline-block;width:#{relative_depth}em;'></span>").html_safe
end