Sha256: 928c2027f0bcaa86cb4dc4d3f3d2a7e8e22bb76da6d1c0ab166607330b2a69a5
Contents?: true
Size: 1.01 KB
Versions: 11
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Stored size: 1.01 KB
Contents
# encoding: utf-8
module RuboCop
module Cop
module Rails
# This cop checks for the use of the read_attribute or
# write_attribute methods.
#
# @example
#
# # bad
# x = read_attributed(:attr)
# write_attribute(:attr, val)
#
# # good
# x = self[:attr]
# self[:attr] = val
class ReadWriteAttribute < Cop
MSG = 'Prefer `%s` over `%s`.'
def on_send(node)
receiver, method_name, *_args = *node
return if receiver
return unless [:read_attribute,
:write_attribute].include?(method_name)
add_offense(node, :selector)
end
def message(node)
_receiver, method_name, *_args = *node
if method_name == :read_attribute
format(MSG, 'self[:attr]', 'read_attribute(:attr)')
else
format(MSG, 'self[:attr] = val', 'write_attribute(:attr, var)')
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems