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Contents
# frozen_string_literal: true
module ActiveElement
module Components
module Util
# Infers a default display value from any given object using multiple strategies.
class DefaultDisplayValue
DEFAULT_FIELDS = %i[display_name email name username].freeze
def initialize(object:)
@object = object
end
def value
if object.respond_to?(:default_display_attribute)
return object.public_send(object.default_display_attribute)
end
DEFAULT_FIELDS.each do |field|
return object.public_send(field) if active_record_value?(field)
return object[field] if hash_key(field) if hash_value?(field)
end
end
private
attr_reader :object
def associated_model
object.model
end
def active_record_value?(field)
return false unless object.is_a?(ActiveRecord::Base)
return false unless object.respond_to?(field)
return false unless object.public_send(field).present?
true
end
def hash_value?(field)
return false unless object.respond_to?(:[])
return false unless object[field].present? || object[field.to_s].present?
true
end
def hash_key(field)
return field if object[field].present?
return field.to_s if object[field.to_s].present?
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems