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Move components to a folder named components.

This commit is contained in:
José Valim 2009-12-09 18:48:00 -02:00
parent 727f29567a
commit 65ba8dabbd
15 changed files with 217 additions and 219 deletions
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2
lib/simple_form.rb
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@ -2,7 +2,9 @@ require 'simple_form/action_view_extensions/form_helper'
require 'simple_form/action_view_extensions/builder'
module SimpleForm
autoload :Components, 'simple_form/components'
autoload :FormBuilder, 'simple_form/form_builder'
autoload :I18nCache, 'simple_form/i18n_cache'
autoload :MapType, 'simple_form/map_type'
autoload :RequiredComponent, 'simple_form/required_component'
end

50
lib/simple_form/abstract_component.rb
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@ -1,50 +0,0 @@
module SimpleForm
class AbstractComponent
attr_reader :builder, :attribute, :input_type, :options
def self.basename
@basename ||= name.split("::").last.underscore.to_sym
end
def initialize(builder, attribute, input_type, options)
@builder = builder
@attribute = attribute
@input_type = input_type
@options = options
end
def generate
return "" unless valid?
component_tag(content).to_s
end
def valid?
true
end
def template
@builder.template
end
def object
@builder.object
end
def hidden_input?
@input_type == :hidden
end
def basename
self.class.basename
end
def component_tag(content)
template.content_tag(:span, content, :class => basename)
end
def translate(default='')
lookups = [ :"#{@builder.object_name}.#{@attribute}", :"#{@attribute}", default ]
I18n.t(lookups.shift, :scope => :"simple_form.#{basename.to_s.pluralize}", :default => lookups)
end
end
end

9
lib/simple_form/components.rb Normal file
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@ -0,0 +1,9 @@
module SimpleForm
module Components
autoload :Base, 'simple_form/components/base'
autoload :Error, 'simple_form/components/error'
autoload :Hint, 'simple_form/components/hint'
autoload :Input, 'simple_form/components/input'
autoload :Label, 'simple_form/components/label'
end
end

52
lib/simple_form/components/base.rb Normal file
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@ -0,0 +1,52 @@
module SimpleForm
module Components
class Base
attr_reader :builder, :attribute, :input_type, :options
def self.basename
@basename ||= name.split("::").last.underscore.to_sym
end
def initialize(builder, attribute, input_type, options)
@builder = builder
@attribute = attribute
@input_type = input_type
@options = options
end
def generate
return "" unless valid?
component_tag(content).to_s
end
def valid?
true
end
def template
@builder.template
end
def object
@builder.object
end
def hidden_input?
@input_type == :hidden
end
def basename
self.class.basename
end
def component_tag(content)
template.content_tag(:span, content, :class => basename)
end
def translate(default='')
lookups = [ :"#{@builder.object_name}.#{@attribute}", :"#{@attribute}", default ]
I18n.t(lookups.shift, :scope => :"simple_form.#{basename.to_s.pluralize}", :default => lookups)
end
end
end
end

17
lib/simple_form/components/error.rb Normal file
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@ -0,0 +1,17 @@
module SimpleForm
module Components
class Error < Base
def valid?
!hidden_input? && !errors.blank?
end
def errors
@errors ||= object.errors[@attribute]
end
def content
Array(errors).to_sentence
end
end
end
end

13
lib/simple_form/components/hint.rb Normal file
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@ -0,0 +1,13 @@
module SimpleForm
module Components
class Hint < Base
def valid?
!hidden_input? && !content.blank?
end
def content
@content ||= @options[:hint] || translate
end
end
end
end

68
lib/simple_form/components/input.rb Normal file
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@ -0,0 +1,68 @@
module SimpleForm
module Components
class Input < Base
extend I18nCache
extend MapType
include RequiredComponent
map_type :boolean, :to => :check_box
map_type :text, :to => :text_area
map_type :datetime, :to => :datetime_select, :options => true
map_type :date, :to => :date_select, :options => true
map_type :time, :to => :time_select, :options => true
map_type :password, :to => :password_field
map_type :hidden, :to => :hidden_field
map_type :select, :to => :collection_select, :options => true, :collection => true
map_type :radio, :to => :collection_radio, :collection => true
map_type :numeric, :to => :text_field
map_type :string, :to => :text_field
def self.boolean_collection
i18n_cache :boolean_collection do
[ [I18n.t(:"simple_form.true", :default => 'Yes'), true],
[I18n.t(:"simple_form.false", :default => 'No'), false] ]
end
end
def generate
html_options = @options[:html] || {}
html_options[:class] = default_css_classes(html_options[:class])
@options[:options] ||= {}
mapping = self.class.mappings[@input_type]
raise "Invalid input type #{@input_type.inspect}" unless mapping
args = [ @attribute ]
if mapping.collection
collection = @options[:collection] || self.class.boolean_collection
detect_collection_methods(collection, @options)
args.push(collection, @options[:value_method], @options[:label_method])
end
args << @options[:options] if mapping.options
args << html_options
@builder.send(mapping.method, *args)
end
def detect_collection_methods(collection, options)
sample = collection.first
if sample.is_a?(Array) # TODO Test me
options[:label_method] ||= :first
options[:value_method] ||= :last
elsif sample.is_a?(String) # TODO Test me
options[:label_method] ||= :to_s
options[:value_method] ||= :to_s
elsif sample.is_a?(Numeric) # TODO Test me (including selected)
options[:label_method] ||= :to_s
options[:value_method] ||= :to_i
else # TODO Implement collection label methods or something similar
options[:label_method] ||= :to_s
options[:value_method] ||= :to_s
end
end
end
end
end

48
lib/simple_form/components/label.rb Normal file
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@ -0,0 +1,48 @@
module SimpleForm
module Components
class Label < Base
extend I18nCache
include RequiredComponent
def self.translate_required_string
i18n_cache :translate_required_string do
I18n.t(:"simple_form.required.string", :default =>
%[<abbr title="#{translate_required_text}">#{translate_required_mark}</abbr> ]
)
end
end
def self.translate_required_text
I18n.t(:"simple_form.required.text", :default => 'required')
end
def self.translate_required_mark
I18n.t(:"simple_form.required.mark", :default => '*')
end
def valid?
!hidden_input?
end
def generate
return '' unless valid?
html_options = { :class => default_css_classes }
html_options[:for] = @options[:html][:id] if @options.key?(:html)
@builder.label(@attribute, label_text, html_options)
end
def label_text
required_text << (@options[:label] || translate_label)
end
def required_text
attribute_required? ? self.class.translate_required_string.dup : ''
end
def translate_label
default = object.try(:human_attribute_name, @attribute.to_s) || @attribute.to_s.humanize
translate(default)
end
end
end
end

15
lib/simple_form/error.rb
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@ -1,15 +0,0 @@
module SimpleForm
class Error < AbstractComponent
def valid?
!hidden_input? && !errors.blank?
end
def errors
@errors ||= object.errors[@attribute]
end
def content
Array(errors).to_sentence
end
end
end

19
lib/simple_form/form_builder.rb
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@ -1,24 +1,17 @@
require 'simple_form/abstract_component'
require 'simple_form/label'
require 'simple_form/input'
require 'simple_form/hint'
require 'simple_form/error'
module SimpleForm
class FormBuilder < ActionView::Helpers::FormBuilder
# Components used by the folder builder. By default is:
# [SimpleForm::Label, SimpleForm::Input, SimpleForm::Hint, SimpleForm::Error]
# Components used by the folder builder.
# By default is [:label, :input, :hint, :error].
cattr_accessor :components, :instance_writer => false
@@components = [SimpleForm::Label, SimpleForm::Input, SimpleForm::Hint, SimpleForm::Error]
@@components = [
SimpleForm::Components::Label, SimpleForm::Components::Input,
SimpleForm::Components::Hint, SimpleForm::Components::Error
]
# Make the template accessible for components
attr_reader :template
def input(attribute, options={})
# TODO Do this makes sense since we are delegating to components?
options.assert_valid_keys(:as, :label, :required, :hint, :options, :html,
:collection, :label_method, :value_method)
input_type = (options[:as] || default_input_type(attribute, options)).to_sym
pieces = self.components.collect do |klass|

11
lib/simple_form/hint.rb
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@ -1,11 +0,0 @@
module SimpleForm
class Hint < AbstractComponent
def valid?
!hidden_input? && !content.blank?
end
def content
@content ||= @options[:hint] || translate
end
end
end

71
lib/simple_form/input.rb
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@ -1,71 +0,0 @@
require 'simple_form/required_component'
require 'simple_form/i18n_cache'
require 'simple_form/map_type'
module SimpleForm
class Input < AbstractComponent
extend I18nCache
extend MapType
include RequiredComponent
map_type :boolean, :to => :check_box
map_type :text, :to => :text_area
map_type :datetime, :to => :datetime_select, :options => true
map_type :date, :to => :date_select, :options => true
map_type :time, :to => :time_select, :options => true
map_type :password, :to => :password_field
map_type :hidden, :to => :hidden_field
map_type :select, :to => :collection_select, :options => true, :collection => true
map_type :radio, :to => :collection_radio, :collection => true
map_type :numeric, :to => :text_field
map_type :string, :to => :text_field
def self.boolean_collection
i18n_cache :boolean_collection do
[ [I18n.t(:"simple_form.true", :default => 'Yes'), true],
[I18n.t(:"simple_form.false", :default => 'No'), false] ]
end
end
def generate
html_options = @options[:html] || {}
html_options[:class] = default_css_classes(html_options[:class])
@options[:options] ||= {}
mapping = self.class.mappings[@input_type]
raise "Invalid input type #{@input_type.inspect}" unless mapping
args = [ @attribute ]
if mapping.collection
collection = @options[:collection] || self.class.boolean_collection
detect_collection_methods(collection, @options)
args.push(collection, @options[:value_method], @options[:label_method])
end
args << @options[:options] if mapping.options
args << html_options
@builder.send(mapping.method, *args)
end
def detect_collection_methods(collection, options)
sample = collection.first
if sample.is_a?(Array) # TODO Test me
options[:label_method] ||= :first
options[:value_method] ||= :last
elsif sample.is_a?(String) # TODO Test me
options[:label_method] ||= :to_s
options[:value_method] ||= :to_s
elsif sample.is_a?(Numeric) # TODO Test me (including selected)
options[:label_method] ||= :to_s
options[:value_method] ||= :to_i
else # TODO Implement collection label methods or something similar
options[:label_method] ||= :to_s
options[:value_method] ||= :to_s
end
end
end
end

49
lib/simple_form/label.rb
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@ -1,49 +0,0 @@
require 'simple_form/required_component'
require 'simple_form/i18n_cache'
module SimpleForm
class Label < AbstractComponent
extend SimpleForm::I18nCache
include RequiredComponent
def self.translate_required_string
i18n_cache :translate_required_string do
I18n.t(:"simple_form.required.string", :default =>
%[<abbr title="#{translate_required_text}">#{translate_required_mark}</abbr> ]
)
end
end
def self.translate_required_text
I18n.t(:"simple_form.required.text", :default => 'required')
end
def self.translate_required_mark
I18n.t(:"simple_form.required.mark", :default => '*')
end
def valid?
!hidden_input?
end
def generate
return '' unless valid?
html_options = { :class => default_css_classes }
html_options[:for] = @options[:html][:id] if @options.key?(:html)
@builder.label(@attribute, label_text, html_options)
end
def label_text
required_text << (@options[:label] || translate_label)
end
def required_text
attribute_required? ? self.class.translate_required_string.dup : ''
end
def translate_label
default = object.try(:human_attribute_name, @attribute.to_s) || @attribute.to_s.humanize
translate(default)
end
end
end

10
test/input_test.rb
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@ -3,15 +3,7 @@ require 'test_helper'
class InputTest < ActionView::TestCase
setup do
SimpleForm::Input.reset_i18n_cache :boolean_collection
end
test 'input should verify options hash' do
assert_raise ArgumentError do
simple_form_for @user do |f|
concat f.input :name, :invalid_param => true
end
end
SimpleForm::Components::Input.reset_i18n_cache :boolean_collection
end
test 'input should generate a default text field' do

2
test/label_test.rb
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@ -3,7 +3,7 @@ require 'test_helper'
class LabelTest < ActionView::TestCase
setup do
SimpleForm::Label.reset_i18n_cache :translate_required_string
SimpleForm::Components::Label.reset_i18n_cache :translate_required_string
end
test 'input should generate a label with the text field' do