Class: ActiveModel::Name
- Inherits:
-
String
- Object
- String
- ActiveModel::Name
- Defined in:
- lib/active_model/naming.rb
Instance Attribute Summary collapse
-
#collection ⇒ Object
(also: #cache_key)
readonly
Returns the value of attribute collection.
-
#element ⇒ Object
readonly
Returns the value of attribute element.
-
#partial_path ⇒ Object
readonly
Returns the value of attribute partial_path.
-
#plural ⇒ Object
readonly
Returns the value of attribute plural.
-
#singular ⇒ Object
readonly
Returns the value of attribute singular.
Instance Method Summary collapse
-
#human(options = {}) ⇒ Object
Transform the model name into a more humane format, using I18n.
-
#initialize(klass) ⇒ Name
constructor
A new instance of Name.
Constructor Details
#initialize(klass) ⇒ Name
Returns a new instance of Name.
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# File 'lib/active_model/naming.rb', line 8 def initialize(klass) super(klass.name) @klass = klass @singular = ActiveSupport::Inflector.underscore(self).tr('/', '_').freeze @plural = ActiveSupport::Inflector.pluralize(@singular).freeze @element = ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(self)).freeze @human = ActiveSupport::Inflector.humanize(@element).freeze @collection = ActiveSupport::Inflector.tableize(self).freeze @partial_path = "#{@collection}/#{@element}".freeze end |
Instance Attribute Details
#collection ⇒ Object (readonly) Also known as: cache_key
Returns the value of attribute collection.
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# File 'lib/active_model/naming.rb', line 5 def collection @collection end |
#element ⇒ Object (readonly)
Returns the value of attribute element.
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# File 'lib/active_model/naming.rb', line 5 def element @element end |
#partial_path ⇒ Object (readonly)
Returns the value of attribute partial_path.
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# File 'lib/active_model/naming.rb', line 5 def partial_path @partial_path end |
#plural ⇒ Object (readonly)
Returns the value of attribute plural.
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# File 'lib/active_model/naming.rb', line 5 def plural @plural end |
#singular ⇒ Object (readonly)
Returns the value of attribute singular.
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# File 'lib/active_model/naming.rb', line 5 def singular @singular end |
Instance Method Details
#human(options = {}) ⇒ Object
Transform the model name into a more humane format, using I18n. By default, it will underscore then humanize the class name
BlogPost.model_name.human # => "Blog post"
Specify options
with additional translating options.
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# File 'lib/active_model/naming.rb', line 25 def human(={}) return @human unless @klass.respond_to?(:lookup_ancestors) && @klass.respond_to?(:i18n_scope) defaults = @klass.lookup_ancestors.map do |klass| klass.model_name.underscore.to_sym end defaults << .delete(:default) if [:default] defaults << @human .reverse_merge! :scope => [@klass.i18n_scope, :models], :count => 1, :default => defaults I18n.translate(defaults.shift, ) end |