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Versions: 22
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Contents
module Alchemy
class EssencePicture < ActiveRecord::Base
attr_accessible(
:caption,
:title,
:alt_tag,
:link,
:link_class_name,
:link_title,
:css_class,
:link_target,
:crop_from,
:crop_size,
:render_size,
:picture_id
)
acts_as_essence(
:ingredient_column => :picture,
:preview_text_method => :name
)
belongs_to :picture
before_save :fix_crop_values
before_save :replace_newlines
private
def fix_crop_values
%w(crop_from crop_size).each do |crop_value|
write_attribute crop_value, normalize_crop_value(crop_value)
end
end
def normalize_crop_value(crop_value)
self.send(crop_value).to_s.split('x').map { |n| normalize_number(n) }.join('x')
end
def normalize_number(number)
number = number.to_f.round
number < 0 ? 0 : number
end
def replace_newlines
return nil if caption.nil?
caption.gsub!(/(\r\n|\r|\n)/, "<br/>")
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems