Improve deprecation message

This commit is contained in:
Jon Leighton
2012-01-31 20:26:16 +00:00
parent 81f14a5433
commit e1de54079b

View File

@@ -37,13 +37,23 @@ module ActiveRecord
# accessors, mutators and query methods.
def define_attribute_methods
unless defined?(@attribute_methods_mutex)
ActiveSupport::Deprecation.warn(
"It looks like something (probably a gem/plugin) is removing or overriding the " \
"ActiveRecord::Base.inherited method. It is important that this hook executes so " \
"that your models are set up correctly. A workaround has been added to stop this " \
"causing an error in 3.2, but future versions will simply not work if the hook is " \
"overridden."
)
msg = "It looks like something (probably a gem/plugin) is overriding the " \
"ActiveRecord::Base.inherited method. It is important that this hook executes so " \
"that your models are set up correctly. A workaround has been added to stop this " \
"causing an error in 3.2, but future versions will simply not work if the hook is " \
"overridden. If you are using Kaminari, please upgrade as it is known to have had " \
"this problem.\n\n"
msg << "The following may help track down the problem:"
meth = method(:inherited)
if meth.respond_to?(:source_location)
msg << " #{meth.source_location.inspect}"
else
msg << " #{meth.inspect}"
end
msg << "\n\n"
ActiveSupport::Deprecation.warn(msg)
@attribute_methods_mutex = Mutex.new
end