Sha256: 06d52cf7e1f15d6d81fdfdc5a9d09e469b5e8ecbe2086b932dc21f67c183d102
Contents?: true
Size: 895 Bytes
Versions: 13
Compression:
Stored size: 895 Bytes
Contents
module TrkDatatables
class Preferences
KEY_IN_PREFERENCES = :trk_datatables
def initialize(holder, field, class_name)
@holder = holder
@field = field
@class_name = class_name
end
# Get the key from holder
# Use check_value proc to ignore wrong format. This is usefull when you
# change format and you do not want to clear all existing values
def get(key, check_value = nil)
return unless @holder
result = @holder.send(@field).dig KEY_IN_PREFERENCES, @class_name, key
return result if check_value.nil?
return result if check_value.call result
end
def set(key, value)
return unless @holder
h = { KEY_IN_PREFERENCES => { @class_name => { key => value } } }
@holder.send("#{@field}=", {}) if @holder.send(@field).nil?
@holder.send(@field).deep_merge! h
@holder.save!
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems