Contents

module AdminIt
  class TableContext < CollectionContext
    dsl do
      dsl_accessor :page_size, default: 10
      dsl_boolean :actions
      dsl_block :row
    end

    class << self
      protected

      def default_icon
        'table'
      end
    end

    def self.actions?
      @actions.nil? ? true : @actions == true
    end

    def self.page_size
      @page_size ||= 10
    end

    def self.page_size=(value)
      @page_size = value.is_a?(Fixnum) && value > 0 ? value : 10
    end

    def self.path
      AdminIt::Engine.routes.url_helpers.send("table_#{resource.plural}_path")
    end

    class_attr_reader :page_size, :actions?, :row

    after_load do |store: {}, params: {}|
      self.page = params[:page] || store[:page]
    end

    before_save do |params: {}|
      params.merge!(page: page)
    end

    def pages
      @pages ||= (count.to_f / page_size).ceil
    end

    def page
      @page ||= 1
    end

    def page=(value)
      if value.is_a?(String)
        value = case value.downcase
        when 'next' then page + 1
        when 'prev', 'previous' then page - 1
        when 'first' then 1
        when 'last' then pages
        else value.to_i
        end
      end
      if value.is_a?(Fixnum) && value > 0 && value <= pages
        # reset entities enumerator if page changed
        @enumerator = nil if !@enumerator.nil? && value != @page
        @page = value
      end
      @page ||= 1
    end

    def headers
      Hash[fields.map { |f| [f.name, f.display_name] }]
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
admin_it-1.0.11	lib/admin_it/context/table_context.rb
admin_it-1.0.10	lib/admin_it/context/table_context.rb
admin_it-1.0.9	lib/admin_it/context/table_context.rb
admin_it-1.0.8	lib/admin_it/context/table_context.rb