Class: Rubocop::Cop::Rails::ReadAttribute

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/rails/read_attribute.rb

Overview

This cop checks for the use of the read_attribute method.

Examples:


# bad
read_attributed(:attr)

# good
self[:attr]

Constant Summary collapse

MSG = 
'Prefer self[:attribute] over read_attribute(:attribute).'

Constants inherited from Cop

Cop::OPERATOR_METHODS

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offences, #processed_source

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning

Constructor Details

This class inherits a constructor from Rubocop::Cop::Cop

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/rails/read_attribute.rb', line 18

def on_send(node)
  receiver, method_name, *_args = *node

  if receiver.nil? && method_name == :read_attribute
    convention(node, :selector)
  end
end