Contents

class Ecm::Pictures::Picture < ActiveRecord::Base
  self.table_name = 'ecm_pictures_pictures'

  # associations
  belongs_to :picture_gallery, :counter_cache => true
  has_many :attached_pictures, :foreign_key => 'ecm_pictures_picture_id'
  # attributes
  attr_accessible :description,
                  :image,
                  :markup_language,
                  :name,
                  :picture_gallery_id,
                  :position if respond_to?(:attr_accessible)

  # acts as list
  acts_as_list :scope => :picture_gallery

  # acts as markup
  acts_as_markup :language => :variable, :columns => [ :description, :description ]

  # callbacks
  after_initialize :set_defaults
  before_validation :set_name_from_image_file_name, :if => Proc.new { |p| ( p.name.nil? || p.name.empty? ) }

  # default scope
  default_scope { order(:picture_gallery_id, :position) }
  # friendly id
  extend FriendlyId
  friendly_id :name, :use => [:slugged, :finders]
  # paperclip
  has_attached_file :image, Ecm::Pictures::Configuration.paperclip_options

  # validations
  validates :image, :attachment_presence => true
  # validates_attachment_presence :image
  validates_attachment :image, content_type: { content_type: /\Aimage\/.*\Z/ }

  validates :markup_language, :presence  => true,
                              :inclusion => Ecm::Pictures::Configuration.markup_languages
  validates :name, :presence => true

  def display_code(style)
    case style
    when :erb
      "<%= render_picture '#{self.name}' %>"
    when :textile
      "!#{image.url}!".gsub(/(\?[0-9]{1,})/, '')
    else
    end
  end

  def to_s
    name
  end

  private

  def set_defaults
    if self.new_record?
      self.markup_language ||= Ecm::Pictures::Configuration.default_markup_language
    end
  end

  def set_name_from_image_file_name
    self.name = File.basename(image_file_name, File.extname(image_file_name)) unless image_file_name.nil?
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ecm_pictures2-1.1.2	app/models/ecm/pictures/picture.rb
ecm_pictures2-1.1.1	app/models/ecm/pictures/picture.rb