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Contents
#encoding: utf-8
module CamaleonCms::Admin::CategoryHelper
# build an array multiple with category items prefixed with - for each level
# categories: collection of categories
# level: internal iterator control
# attrs: (Hash) extra params
# max_level: (Integer) permit to stop iteration in certain level
# until_cats: (Array of cat ids) permit to stop iteration if current iteration is in this array
# exclude_cats: (Array of cat ids) exclude this categories from the list
def cama_category_get_options_html(categories, level = 0, attrs = {})
attrs = {max_level: 1000, until_cats:[], exclude_cats: []}.merge(attrs)
options = []
categories.all.decorate.each do |category|
next if attrs[:exclude_cats].include?(category.id)
options << [("—"*level) + category.the_title, category.id]
children = attrs[:max_level] < level ? [] : category.children
children = [] if attrs[:until_cats].include?(category.id)
options += cama_category_get_options_html(children, level + 1, attrs) if children.size > 0
end
options
end
end
Version data entries
57 entries across 57 versions & 2 rubygems