Contents

class ContentPart < ActiveRecord::Base
  
  validates_presence_of :title, :body, :body_raw, :user_id
  validates_numericality_of :weight
  validates_uniqueness_of :permalink
  
  belongs_to :user
  belongs_to :category, :class_name => 'ContentCategory', :foreign_key => 'category_id'
  
  # for use as a post/summary post in conjunction with the excerpt
  has_one :image, :class_name => 'ContentImage', :dependent => :destroy
  has_one :image_overlay, :foreign_key => "content_part_as_overlay_id", :class_name => 'ContentImage', :dependent => :destroy
  
  default_scope :order => 'weight ASC, created_at DESC'
  
  before_validation :process_body, :create_permalink
  
  protected
  
  def create_permalink
    # do not update permalinks automatically. Ever.
    return unless self.permalink.blank?
    
    self.permalink = self.title.parameterize
      
    if self.permalink.blank?
      self.permalink = Digest::SHA1.hexdigest("fubar-#{Time.now.to_s}")
    end
  end
  
  def process_body
    self.body = self.body_raw
  end
  
  def image_path=(image)
    self.build_image :image => image
  end
  
  def image_path
    if self.image && self.image.image
      self.image.image.url
    else
      ""
    end
  end
  
  def image_overlay_path=(image)
    self.build_image_overlay :image => image
  end
  
  def image_overlay_path
    if self.image_overlay && self.image_overlay.image
      self.image_overlay.image.url
    else
      ""
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
spree-cms-0.1.0	app/models/content_part.rb