persisted?() Instance Public methods Indicates if the model is persisted. Default is false. class Person include ActiveModel::Model attr_accessor :id, :name end person = Person.new(id: 1, name: 'bob') person.persisted? # => false

collection_select(object, method, collection, value_method, text_method, options = {}, html_options = {}) Instance Public methods Returns <select> and <option> tags for the collection of existing return values of method for object's class. The value returned from calling method on the instance object will be selected. If calling method returns nil, no selection is made without including :prompt or :include_blank in the options hash. The :value_method and :text_method pa

tile_state(state=nil) Instance Public methods Alias for: ttk_state

total_columnwidth(idx) Instance Public methods

set_dn(val) Instance Protected methods private setter for dn val

element_to_s(*idxs) Instance Public methods

split_all(path) Instance Public methods Split a file path into individual directory names. Example: split_all("a/b/c") => ['a', 'b', 'c']

clone() Instance Public methods

state(state=nil) Instance Public methods Alias for: ttk_state

full_name=(full_name) Instance Public methods Sets the full_name overriding any computed full name. Set to nil to clear RDoc's cached value