Class: Avatar

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/polymorphic/avatar.rb

Overview

Copyright © 2008-2013 Michael Dvorkin and contributors.

Fat Free CRM is freely distributable under the terms of MIT license. See MIT-LICENSE file or www.opensource.org/licenses/mit-license.php

Schema Information

Table name: avatars

id                 :integer         not null, primary key
user_id            :integer
entity_id          :integer
entity_type        :string(255)
image_file_size    :integer
image_file_name    :string(255)
image_content_type :string(255)
created_at         :datetime
updated_at         :datetime

Constant Summary collapse

STYLES = 
{ large: "75x75#", medium: "50x50#", small: "25x25#", thumb: "16x16#" }.freeze

Class Method Summary collapse

Class Method Details

.size_from_style!(options) ⇒ Object

Convert STYLE symbols to ‘w x h’ format for Gravatar and Rails e.g. Avatar.size_from_style(:size => :large) -> ‘75x75’ Allow options to contain :width and :height override keys



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# File 'app/models/polymorphic/avatar.rb', line 47

def self.size_from_style!(options)
  if options[:width] && options[:height]
    options[:size] = %i[width height].map { |d| options[d] }.join("x")
    options.delete(:width)
    options.delete(:height)
  elsif Avatar::STYLES.keys.include?(options[:size])
    options[:size] = Avatar::STYLES[options[:size]].sub(/\#\z/, '')
  end
  options
end