Module: ActiveSupport::Deprecation::Behavior

Included in:
ActiveSupport::Deprecation
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/deprecation/behaviors.rb

Overview

Behavior module allows to determine how to display deprecation messages. You can create a custom behavior or set any from the DEFAULT_BEHAVIORS constant. Available behaviors are:

raise

Raise ActiveSupport::DeprecationException.

stderr

Log all deprecation warnings to $stderr.

log

Log all deprecation warnings to Rails.logger.

notify

Use ActiveSupport::Notifications to notify deprecation.rails.

silence

Do nothing. On Rails, set config.active_support.report_deprecations = false to disable all behaviors.

Setting behaviors only affects deprecations that happen after boot time. For more information you can read the documentation of the behavior= method.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#debugObject

Whether to print a backtrace along with the warning.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/deprecation/behaviors.rb', line 63

def debug
  @debug
end

Instance Method Details

#behaviorObject

Returns the current behavior or if one isn’t set, defaults to :stderr.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/deprecation/behaviors.rb', line 66

def behavior
  @behavior ||= [DEFAULT_BEHAVIORS[:stderr]]
end

#behavior=(behavior) ⇒ Object

Sets the behavior to the specified value. Can be a single value, array, or an object that responds to call.

Available behaviors:

raise

Raise ActiveSupport::DeprecationException.

stderr

Log all deprecation warnings to $stderr.

log

Log all deprecation warnings to Rails.logger.

notify

Use ActiveSupport::Notifications to notify deprecation.rails.

silence

Do nothing.

Setting behaviors only affects deprecations that happen after boot time. Deprecation warnings raised by gems are not affected by this setting because they happen before Rails boots up.

ActiveSupport::Deprecation.behavior = :stderr
ActiveSupport::Deprecation.behavior = [:stderr, :log]
ActiveSupport::Deprecation.behavior = MyCustomHandler
ActiveSupport::Deprecation.behavior = ->(message, callstack, deprecation_horizon, gem_name) {
  # custom stuff
}

If you are using Rails, you can set config.active_support.report_deprecations = false to disable all deprecation behaviors. This is similar to the silence option but more performant.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/deprecation/behaviors.rb', line 99

def behavior=(behavior)
  @behavior = Array(behavior).map { |b| DEFAULT_BEHAVIORS[b] || arity_coerce(b) }
end

#disallowed_behaviorObject

Returns the current behavior for disallowed deprecations or if one isn’t set, defaults to :raise.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/deprecation/behaviors.rb', line 71

def disallowed_behavior
  @disallowed_behavior ||= [DEFAULT_BEHAVIORS[:raise]]
end

#disallowed_behavior=(behavior) ⇒ Object

Sets the behavior for disallowed deprecations (those configured by ActiveSupport::Deprecation.disallowed_warnings=) to the specified value. As with behavior=, this can be a single value, array, or an object that responds to call.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activesupport-7.0.4/lib/active_support/deprecation/behaviors.rb', line 107

def disallowed_behavior=(behavior)
  @disallowed_behavior = Array(behavior).map { |b| DEFAULT_BEHAVIORS[b] || arity_coerce(b) }
end