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

#autocorrect, #corrections, #debug, #disabled_lines, #offences

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, all, #autocorrect_action, cop_name, cop_type, #do_autocorrect, full_description, #ignore_node, inherited, #initialize, lint?, #name, rails?, short_description, style?

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
    add_offence(:convention, node.loc.selector, MSG)
  end
end