module AmazingPrint::ActiveRecord
Public Class Methods
included(base)
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# File lib/amazing_print/ext/active_record.rb, line 10 def self.included(base) base.send :alias_method, :cast_without_active_record, :cast base.send :alias_method, :cast, :cast_with_active_record end
Public Instance Methods
cast_with_active_record(object, type)
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Add ActiveRecord
class names to the dispatcher pipeline.
# File lib/amazing_print/ext/active_record.rb, line 17 def cast_with_active_record(object, type) cast = cast_without_active_record(object, type) return cast unless defined?(::ActiveRecord::Base) if object.is_a?(::ActiveRecord::Base) cast = :active_record_instance elsif object.is_a?(::ActiveModel::Errors) cast = :active_model_error elsif object.is_a?(Class) && object.ancestors.include?(::ActiveRecord::Base) cast = :active_record_class elsif type == :activerecord_relation || object.class.ancestors.include?(::ActiveRecord::Relation) cast = :array end cast end
Private Instance Methods
awesome_active_model_error(object)
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Format ActiveModel error object.
# File lib/amazing_print/ext/active_record.rb, line 80 def awesome_active_model_error(object) return object.inspect unless defined?(::ActiveSupport::OrderedHash) return awesome_object(object) if @options[:raw] data = object.instance_variable_get('@base') .attributes .merge(details: object.details.to_h, messages: object.messages.to_h.transform_values(&:to_a)) [awesome_simple(object.to_s, :active_model_error), awesome_hash(data)].join(' ') end
awesome_active_record_class(object)
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Format ActiveRecord
class object.
# File lib/amazing_print/ext/active_record.rb, line 63 def awesome_active_record_class(object) if !defined?(::ActiveSupport::OrderedHash) || !object.respond_to?(:columns) || object.to_s == 'ActiveRecord::Base' return object.inspect end if object.respond_to?(:abstract_class?) && object.abstract_class? return awesome_class(object) end data = object.columns.each_with_object(::ActiveSupport::OrderedHash.new) do |c, hash| hash[c.name.to_sym] = c.type end [awesome_simple("class #{object} < #{object.superclass}", :class), awesome_hash(data)].join(' ') end
awesome_active_record_instance(object)
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Format ActiveRecord
instance object.
NOTE: by default only instance attributes (i.e. columns) are shown. To format ActiveRecord
instance as regular object showing its instance variables and accessors use :raw => true option:
ap record, :raw => true
# File lib/amazing_print/ext/active_record.rb, line 44 def awesome_active_record_instance(object) return object.inspect unless defined?(::ActiveSupport::OrderedHash) return awesome_object(object) if @options[:raw] data = if object.class.column_names != object.attributes.keys object.attributes else object.class.column_names.each_with_object(::ActiveSupport::OrderedHash.new) do |name, hash| if object.has_attribute?(name) || object.new_record? value = object.respond_to?(name) ? object.send(name) : object.read_attribute(name) hash[name.to_sym] = value end end end [awesome_simple(object.to_s, :active_record_instance), awesome_hash(data)].join(' ') end