mirror of
https://github.com/heartcombo/simple_form.git
synced 2022-11-09 12:19:26 -05:00
216 lines
6.9 KiB
Ruby
216 lines
6.9 KiB
Ruby
require 'action_view'
|
|
require 'simple_form/action_view_extensions/form_helper'
|
|
require 'simple_form/action_view_extensions/builder'
|
|
require 'active_support/core_ext/hash/slice'
|
|
require 'active_support/core_ext/hash/except'
|
|
require 'active_support/core_ext/hash/reverse_merge'
|
|
|
|
module SimpleForm
|
|
extend ActiveSupport::Autoload
|
|
|
|
autoload :Helpers
|
|
autoload :Wrappers
|
|
|
|
eager_autoload do
|
|
autoload :Components
|
|
autoload :ErrorNotification
|
|
autoload :FormBuilder
|
|
autoload :Inputs
|
|
end
|
|
|
|
def self.eager_load!
|
|
super
|
|
SimpleForm::Inputs.eager_load!
|
|
SimpleForm::Components.eager_load!
|
|
end
|
|
|
|
## CONFIGURATION OPTIONS
|
|
|
|
# Method used to tidy up errors.
|
|
mattr_accessor :error_method
|
|
@@error_method = :first
|
|
|
|
# Default tag used for error notification helper.
|
|
mattr_accessor :error_notification_tag
|
|
@@error_notification_tag = :p
|
|
|
|
# CSS class to add for error notification helper.
|
|
mattr_accessor :error_notification_class
|
|
@@error_notification_class = :error_notification
|
|
|
|
# Series of attemps to detect a default label method for collection.
|
|
mattr_accessor :collection_label_methods
|
|
@@collection_label_methods = [:to_label, :name, :title, :to_s]
|
|
|
|
# Series of attemps to detect a default value method for collection.
|
|
mattr_accessor :collection_value_methods
|
|
@@collection_value_methods = [:id, :to_s]
|
|
|
|
# You can wrap a collection of radio/check boxes in a pre-defined tag, defaulting to none.
|
|
mattr_accessor :collection_wrapper_tag
|
|
@@collection_wrapper_tag = nil
|
|
|
|
# You can define the class to use on all collection wrappers, defaulting to none.
|
|
mattr_accessor :collection_wrapper_class
|
|
@@collection_wrapper_class = nil
|
|
|
|
# You can wrap each item in a collection of radio/check boxes with a tag,
|
|
# defaulting to span. Please note that when using :boolean_style = :nested,
|
|
# SimpleForm will force this option to be a :label.
|
|
mattr_accessor :item_wrapper_tag
|
|
@@item_wrapper_tag = :span
|
|
|
|
# You can define the class to use on all item wrappers, defaulting to none.
|
|
mattr_accessor :item_wrapper_class
|
|
@@item_wrapper_class = nil
|
|
|
|
# How the label text should be generated altogether with the required text.
|
|
mattr_accessor :label_text
|
|
@@label_text = lambda { |label, required| "#{required} #{label}" }
|
|
|
|
# You can define the class to be used on all labels. Defaults to none.
|
|
mattr_accessor :label_class
|
|
@@label_class = nil
|
|
|
|
# Define the way to render check boxes / radio buttons with labels.
|
|
# inline: input + label (default)
|
|
# nested: label > input
|
|
mattr_accessor :boolean_style
|
|
@@boolean_style = :inline
|
|
|
|
# You can define the class to be used on all forms. Default is simple_form.
|
|
mattr_accessor :form_class
|
|
@@form_class = :simple_form
|
|
|
|
# You can define which elements should obtain additional classes.
|
|
mattr_accessor :generate_additional_classes_for
|
|
@@generate_additional_classes_for = [:wrapper, :label, :input]
|
|
|
|
# Whether attributes are required by default or not.
|
|
mattr_accessor :required_by_default
|
|
@@required_by_default = true
|
|
|
|
# Tell browsers whether to use default HTML5 validations (novalidate option).
|
|
mattr_accessor :browser_validations
|
|
@@browser_validations = true
|
|
|
|
# Collection of methods to detect if a file type was given.
|
|
mattr_accessor :file_methods
|
|
@@file_methods = [:mounted_as, :file?, :public_filename]
|
|
|
|
# Custom mappings for input types. This should be a hash containing a regexp
|
|
# to match as key, and the input type that will be used when the field name
|
|
# matches the regexp as value, such as { /count/ => :integer }.
|
|
mattr_accessor :input_mappings
|
|
@@input_mappings = nil
|
|
|
|
# Custom wrappers for input types. This should be a hash containing an input
|
|
# type as key and the wrapper that will be used for all inputs with specified type.
|
|
# e.g { string: :string_wrapper, boolean: :boolean_wrapper }
|
|
mattr_accessor :wrapper_mappings
|
|
@@wrapper_mappings = nil
|
|
|
|
# Default priority for time_zone inputs.
|
|
mattr_accessor :time_zone_priority
|
|
@@time_zone_priority = nil
|
|
|
|
# Default priority for country inputs.
|
|
mattr_accessor :country_priority
|
|
@@country_priority = nil
|
|
|
|
# DEPRECATED: Maximum size allowed for inputs.
|
|
mattr_accessor :default_input_size
|
|
@@default_input_size = nil
|
|
|
|
# When off, do not use translations in labels. Disabling translation in
|
|
# hints and placeholders can be done manually in the wrapper API.
|
|
mattr_accessor :translate_labels
|
|
@@translate_labels = true
|
|
|
|
# Automatically discover new inputs in Rails' autoload path.
|
|
mattr_accessor :inputs_discovery
|
|
@@inputs_discovery = true
|
|
|
|
# Cache SimpleForm inputs discovery.
|
|
mattr_accessor :cache_discovery
|
|
@@cache_discovery = defined?(Rails) && !Rails.env.development?
|
|
|
|
# Adds a class to each generated button, mostly for compatiblity.
|
|
mattr_accessor :button_class
|
|
@@button_class = 'button'
|
|
|
|
# Override the default ActiveModelHelper behaviour of wrapping the input.
|
|
# This gets taken care of semantically by adding an error class to the wrapper tag
|
|
# containing the input.
|
|
mattr_accessor :field_error_proc
|
|
@@field_error_proc = proc do |html_tag, instance_tag|
|
|
html_tag
|
|
end
|
|
|
|
## WRAPPER CONFIGURATION
|
|
# The default wrapper to be used by the FormBuilder.
|
|
mattr_accessor :default_wrapper
|
|
@@default_wrapper = :default
|
|
@@wrappers = {}
|
|
|
|
# Retrieves a given wrapper
|
|
def self.wrapper(name)
|
|
@@wrappers[name.to_sym] or raise WrapperNotFound, "Couldn't find wrapper with name #{name}"
|
|
end
|
|
|
|
# Raised when fails to find a given wrapper name
|
|
class WrapperNotFound < StandardError
|
|
end
|
|
|
|
# Define a new wrapper using SimpleForm::Wrappers::Builder
|
|
# and store it in the given name.
|
|
def self.wrappers(*args, &block)
|
|
if block_given?
|
|
options = args.extract_options!
|
|
name = args.first || :default
|
|
@@wrappers[name.to_sym] = build(options, &block)
|
|
else
|
|
@@wrappers
|
|
end
|
|
end
|
|
|
|
# Builds a new wrapper using SimpleForm::Wrappers::Builder.
|
|
def self.build(options={})
|
|
options[:tag] = :div if options[:tag].nil?
|
|
builder = SimpleForm::Wrappers::Builder.new(options)
|
|
yield builder
|
|
SimpleForm::Wrappers::Root.new(builder.to_a, options)
|
|
end
|
|
|
|
wrappers class: :input, hint_class: :field_with_hint, error_class: :field_with_errors do |b|
|
|
b.use :html5
|
|
|
|
b.use :min_max
|
|
b.use :maxlength
|
|
b.use :placeholder
|
|
b.optional :pattern
|
|
b.optional :readonly
|
|
|
|
b.use :label_input
|
|
b.use :hint, wrap_with: { tag: :span, class: :hint }
|
|
b.use :error, wrap_with: { tag: :span, class: :error }
|
|
end
|
|
|
|
def self.additional_classes_for(component)
|
|
generate_additional_classes_for.include?(component) ? yield : []
|
|
end
|
|
|
|
## SETUP
|
|
|
|
def self.default_input_size=(*)
|
|
ActiveSupport::Deprecation.warn "[SIMPLE_FORM] SimpleForm.default_input_size= is deprecated and has no effect", caller
|
|
end
|
|
|
|
# Default way to setup SimpleForm. Run rails generate simple_form:install
|
|
# to create a fresh initializer with all configuration values.
|
|
def self.setup
|
|
yield self
|
|
end
|
|
end
|
|
|
|
require 'simple_form/railtie' if defined?(Rails)
|