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Maybe/app/helpers/application_form_builder.rb
Zach Gollwitzer fe2fa0eac1
Multi-currency support: Money + Currency class improvements (#553)
* Money improvements

* Replace all old money usage
2024-03-18 11:21:00 -04:00

98 lines
3.4 KiB
Ruby

class ApplicationFormBuilder < ActionView::Helpers::FormBuilder
def initialize(object_name, object, template, options)
options[:html] ||= {}
options[:html][:class] ||= "space-y-4"
super(object_name, object, template, options)
end
(field_helpers - [ :label, :check_box, :radio_button, :fields_for, :fields, :hidden_field, :file_field ]).each do |selector|
class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
def #{selector}(method, options = {})
default_options = { class: "form-field__input" }
merged_options = default_options.merge(options)
return super(method, merged_options) unless options[:label]
@template.form_field_tag do
label(method, *label_args(options)) +
super(method, merged_options.except(:label))
end
end
RUBY_EVAL
end
# See `Monetizable` concern, which adds a _money suffix to the attribute name
# For a monetized field, the setter will always be the attribute name without the _money suffix
def money_field(method, options = {})
money = @object.send(method)
raise ArgumentError, "The value of #{method} is not a Money object" unless money.is_a?(Money) || money.nil?
money_amount_method = method.to_s.chomp("_money").to_sym
money_currency_method = :currency
readonly_currency = options[:readonly_currency] || false
default_options = {
class: "form-field__input",
value: money&.amount,
placeholder: Money.new(0, money&.currency || Money.default_currency).format
}
merged_options = default_options.merge(options)
@template.form_field_tag do
(label(method, *label_args(options)).to_s if options[:label]) +
@template.tag.div(class: "flex items-center") do
number_field(money_amount_method, merged_options.except(:label)) +
select(money_currency_method, Money::Currency.popular.map(&:iso_code), { selected: money&.currency&.iso_code }, { disabled: readonly_currency, class: "ml-auto form-field__input w-fit pr-8" })
end
end
end
def select(method, choices, options = {}, html_options = {})
default_options = { class: "form-field__input" }
merged_options = default_options.merge(html_options)
return super(method, choices, options, merged_options) unless options[:label]
@template.form_field_tag do
label(method, *label_args(options)) +
super(method, choices, options, merged_options.except(:label))
end
end
def collection_select(method, collection, value_method, text_method, options = {}, html_options = {})
default_options = { class: "form-field__input" }
merged_options = default_options.merge(html_options)
return super(method, collection, value_method, text_method, options, merged_options) unless options[:label]
@template.form_field_tag do
label(method, *label_args(options)) +
super(method, collection, value_method, text_method, options, merged_options.except(:label))
end
end
def submit(value = nil, options = {})
value, options = nil, value if value.is_a?(Hash)
default_options = { class: "form-field__submit" }
merged_options = default_options.merge(options)
super(value, merged_options)
end
private
def label_args(options)
case options[:label]
when Array
options[:label]
when String
[ options[:label], { class: "form-field__label" } ]
when Hash
[ nil, options[:label] ]
else
[ nil, { class: "form-field__label" } ]
end
end
end