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Contents
require 'caracal/core/models/base_model'
module Caracal
module Core
module Models
# This class handles block options passed to the page_numbers
# method.
#
class PageNumberModel < BaseModel
#-------------------------------------------------------------
# Configuration
#-------------------------------------------------------------
# constants
const_set(:DEFAULT_PAGE_NUMBER_SHOW, false)
const_set(:DEFAULT_PAGE_NUMBER_ALIGN, :center)
# accessors
attr_reader :page_number_align
attr_reader :page_number_show
# initialization
def initialize(options={}, &block)
@page_number_show = DEFAULT_PAGE_NUMBER_SHOW
@page_number_align = DEFAULT_PAGE_NUMBER_ALIGN
super options, &block
end
#-------------------------------------------------------------
# Public Methods
#-------------------------------------------------------------
#=============== SETTERS ==============================
def align(value)
@page_number_align = value.to_s.to_sym
end
def show(value)
@page_number_show = !!value
end
#=============== VALIDATION ===========================
def valid?
(!page_number_show || [:left, :center, :right].include?(page_number_align))
end
#-------------------------------------------------------------
# Private Instance Methods
#-------------------------------------------------------------
private
def option_keys
[:align, :show]
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems