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Contents
module RailsAdmin
module Config
module Inspectable
def inspect
set_named_instance_variables
instance_name = try(:name) || try(:abstract_model).try(:model).try(:name)
instance_name = instance_name ? "[#{instance_name}]" : ''
instance_vars = instance_variables.collect do |v|
instance_variable_name(v)
end.join(', ')
"#<#{self.class.name}#{instance_name} #{instance_vars}>"
end
private
def instance_variable_name(variable)
value = instance_variable_get(variable)
if self.class::NAMED_INSTANCE_VARIABLES.include?(variable)
if value.respond_to?(:name)
"#{variable}=#{value.name.inspect}"
else
"#{variable}=#{value.class.name}"
end
else
"#{variable}=#{value.inspect}"
end
end
def set_named_instance_variables
unless defined?(self.class::NAMED_INSTANCE_VARIABLES)
self.class.const_set('NAMED_INSTANCE_VARIABLES', [])
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems