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Contents
# encoding: utf-8
module Mongoid
module Errors
# This error is raised when trying to create a relation that conflicts with
# an already defined method.
#
# @since 6.0.0
class InvalidRelation < MongoidError
# Create the new error.
#
# @example Create the error.
# InvalidRelation.new(person, :crazy_relation_name)
#
# @param [ Class ] klass The document class.
# @param [ Symbol ] name The method name.
def initialize(klass, name)
super(
compose_message(
"invalid_relation",
{
name: name,
origin: origin(klass, name),
file: location(klass, name)[0],
line: location(klass, name)[1]
}
)
)
end
private
# Get the queryable of the method.
#
# @example Get the originating class or module.
# error.queryable(Person, :crazy_method_name)
#
# @param [ Class ] klass The document class.
# @param [ Symbol ] name The method name.
#
# @return [ Class, Module ] The originating class or module.
#
# @since 6.0.0
def origin(klass, name)
klass.instance_method(name).owner
end
# Get the location of the relation definition.
#
# @example Get the location of the method on the filesystem.
# error.location(Person, :crazy_method_name)
#
# @param [ Class ] klass The document class.
# @param [ Symbol ] name The method name.
#
# @return [ Array<String, Integer> ] The location of the method.
#
# @since 6.0.0
def location(klass, name)
@location ||=
(klass.instance_method(name).source_location || [ "Unknown", 0 ])
end
end
end
end
Version data entries
38 entries across 36 versions & 2 rubygems