class RuboCop::Cop::Rails::PluckId
This cop enforces the use of `ids` over `pluck(:id)` and `pluck(primary_key)`.
@example
# bad User.pluck(:id) user.posts.pluck(:id) def self.user_ids pluck(primary_key) end # good User.ids user.posts.ids def self.user_ids ids end
Constants
- MSG
- RESTRICT_ON_SEND
Public Instance Methods
on_send(node)
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# File lib/rubocop/cop/rails/pluck_id.rb, line 37 def on_send(node) return if !pluck_id_call?(node) || in_where?(node) range = offense_range(node) message = format(MSG, bad_method: range.source) add_offense(range, message: message) do |corrector| corrector.replace(offense_range(node), 'ids') end end
Private Instance Methods
offense_range(node)
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# File lib/rubocop/cop/rails/pluck_id.rb, line 50 def offense_range(node) range_between(node.loc.selector.begin_pos, node.loc.expression.end_pos) end