57 lines
1.4 KiB
Ruby
57 lines
1.4 KiB
Ruby
class Fixnum
|
|
def is_numeric?
|
|
true
|
|
end
|
|
end
|
|
|
|
class String
|
|
def is_numeric?
|
|
Float self rescue false
|
|
end
|
|
|
|
def html_escape
|
|
ERB::Util::html_escape(self)
|
|
end
|
|
|
|
%w[auto_link excerpt highlight sanitize simple_format strip_tags truncate word_wrap].each do |method|
|
|
eval "def #{method}(*args); ActionController::Base.helpers.#{method}(self, *args); end"
|
|
end
|
|
end
|
|
|
|
class Array
|
|
def add_condition! (condition, conjunction = 'AND')
|
|
if String === condition
|
|
add_condition!([condition])
|
|
elsif Hash === condition
|
|
add_condition!([condition.keys.map { |attr| "#{attr}=?" }.join(' AND ')] + condition.values)
|
|
elsif Array === condition
|
|
self[0] = "(#{self[0]}) #{conjunction} (#{condition.shift})" unless empty?
|
|
(self << condition).flatten!
|
|
else
|
|
raise "don't know how to handle this condition type"
|
|
end
|
|
self
|
|
end
|
|
end
|
|
|
|
module ActiveRecord
|
|
module Acts
|
|
module Versioned
|
|
module ClassMethods
|
|
def acts_as_paranoid_versioned
|
|
# protect the versioned model
|
|
self.versioned_class.class_eval do
|
|
def self.delete_all(conditions = nil); return; end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
# Carrega as classes Message e LogEntry. O lazy loading do Rails gera
|
|
# problemas se voce definir varias classes por arquivos.
|
|
#require "#{RAILS_ROOT}/app/models/message.rb"
|
|
#require "#{RAILS_ROOT}/app/models/log_entry.rb"
|
|
|