Module: CategoryHelper

Defined in:
app/helpers/category_helper.rb

Overview

Methods for display Category

Instance Method Summary collapse

Instance Method Details

#display_categories(categories = Category::roots) ⇒ Object

Display all tree struct Category



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# File 'app/helpers/category_helper.rb', line 4

def display_categories(categories=Category::roots)
  content = '<div class="categories">'
    categories.each do |category|
      content += display_category(category)
    end
  content += "</div>"    
end

#display_category(category) ⇒ Object

Display one tree struct Category



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# File 'app/helpers/category_helper.rb', line 13

def display_category(category)
  current_category = Category.find_by_id(params[:id])

  content = '<div class="category">'
    (0..category.level).each do |i|
      content += "&nbsp;"
    end
    unless category.children.empty?
      content += link_to_function category.name, visual_effect('appear', "category_#{category.id}")
      content += "<div id=\"category_#{category.id}\" " + ((current_category && current_category.parent.eql?(category)) ? '' : 'style="display: none;"') + '>'
        category.children.each do |subcategory|
          content += display_category(subcategory)
        end
      content += "</div>"
    else
      content += link_to_unless current_category && current_category.eql?(category), category.name, :controller => 'catalog', :action => 'category', :id => category
    end
  content += "</div>"
end

#link_to_category(category) ⇒ Object 



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# File 'app/helpers/category_helper.rb', line 33

def link_to_category(category)

end