app/controllers/mail_templates_controller.rb
Use && instead of and. (https://github.com/bbatsov/ruby-style-guide#no-and-or-or) Open
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(redirect_to :back and return) unless @mail_template.update_attributes(mail_params)- Read upRead up
- Exclude checks
This cop checks for uses of and and or, and suggests using && and
|| instead. It can be configured to check only in conditions, or in
all contexts.
Example: EnforcedStyle: always (default)
# bad
foo.save and return
# bad
if foo and bar
end
# good
foo.save && return
# good
if foo && bar
endExample: EnforcedStyle: conditionals
# bad
if foo and bar
end
# good
foo.save && return
# good
foo.save and return
# good
if foo && bar
end