Methods
D
S
W
Attributes
[RW] gem_name

Name of gem where method is deprecated
[RW] silenced

Whether to print a message (silent mode)
Instance Public methods
deprecation_warning(deprecated_method_name, message = nil, caller_backtrace = nil)

Source: show | on GitHub 

# File activesupport/lib/active_support/deprecation/reporting.rb, line 39
def deprecation_warning(deprecated_method_name, message = nil, caller_backtrace = nil)
  caller_backtrace ||= caller(2)
  deprecated_method_warning(deprecated_method_name, message).tap do |msg|
    warn(msg, caller_backtrace)
  end
end
silence()

Silence deprecation warnings within the block.

ActiveSupport::Deprecation.warn('something broke!')
# => "DEPRECATION WARNING: something broke! (called from your_code.rb:1)"

ActiveSupport::Deprecation.silence do
  ActiveSupport::Deprecation.warn('something broke!')
end
# => nil

Source: show | on GitHub 

# File activesupport/lib/active_support/deprecation/reporting.rb, line 32
def silence
  old_silenced, @silenced = @silenced, true
  yield
ensure
  @silenced = old_silenced
end
warn(message = nil, callstack = nil)

Outputs a deprecation warning to the output configured by ActiveSupport::Deprecation.behavior.

ActiveSupport::Deprecation.warn('something broke!')
# => "DEPRECATION WARNING: something broke! (called from your_code.rb:1)"

Source: show | on GitHub 

# File activesupport/lib/active_support/deprecation/reporting.rb, line 14
def warn(message = nil, callstack = nil)
  return if silenced

  callstack ||= caller(2)
  deprecation_message(callstack, message).tap do |m|
    behavior.each { |b| b.call(m, callstack) }
  end
end