Module: PassiveSupport::CoreExtensions::Time::Zones::ClassMethods

Defined in:
lib/passive_support/core_ext/time/zones.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#zone_defaultObject

Returns the value of attribute zone_default.



10
11
12
# File 'lib/passive_support/core_ext/time/zones.rb', line 10

def zone_default
  @zone_default
end

Instance Method Details

#currentObject

Returns Time.zone.now when config.time_zone is set, otherwise just returns Time.now.



50
51
52
# File 'lib/passive_support/core_ext/time/zones.rb', line 50

def current
  ::Time.zone_default ? ::Time.zone.now : ::Time.now
end

#use_zone(time_zone) ⇒ Object

Allows override of Time.zone locally inside supplied block; resets Time.zone to existing value when done.



42
43
44
45
46
47
# File 'lib/passive_support/core_ext/time/zones.rb', line 42

def use_zone(time_zone)
  old_zone, ::Time.zone = ::Time.zone, get_zone(time_zone)
  yield
ensure
  ::Time.zone = old_zone
end

#zoneObject

Returns the TimeZone for the current request, if this has been set (via Time.zone=). If Time.zone has not been set for the current request, returns the TimeZone specified in config.time_zone.



14
15
16
# File 'lib/passive_support/core_ext/time/zones.rb', line 14

def zone
  Thread.current[:time_zone] || zone_default
end

#zone=(time_zone) ⇒ Object

Sets Time.zone to a TimeZone object for the current request/thread.

This method accepts any of the following:

  • A Rails TimeZone object.

  • An identifier for a Rails TimeZone object (e.g., “Eastern Time (US & Canada)”, -5.hours).

  • A TZInfo::Timezone object.

  • An identifier for a TZInfo::Timezone object (e.g., “America/New_York”).

Here’s an example of how you might set Time.zone on a per request basis – current_user.time_zone just needs to return a string identifying the user’s preferred TimeZone:

class ApplicationController < ActionController::Base
  before_filter :set_time_zone

  def set_time_zone
    Time.zone = current_user.time_zone
  end
end


37
38
39
# File 'lib/passive_support/core_ext/time/zones.rb', line 37

def zone=(time_zone)
  Thread.current[:time_zone] = get_zone(time_zone)
end