Class: Hyrax::SelectTypeListPresenter

Inherits:
Object
  • Object
show all
Defined in:
app/presenters/hyrax/select_type_list_presenter.rb

Overview

Presents the list of work type options that a user may choose from when deciding to create a new work

Instance Method Summary collapse

Constructor Details

#initialize(current_user) ⇒ SelectTypeListPresenter

Returns a new instance of SelectTypeListPresenter.

Parameters:

  • current_user (User) 


7
8
9
 
# File 'app/presenters/hyrax/select_type_list_presenter.rb', line 7

def initialize(current_user)
  @current_user = current_user
end

Instance Method Details

#authorized_models ⇒ Object 



19
20
21
22
 
# File 'app/presenters/hyrax/select_type_list_presenter.rb', line 19

def authorized_models
  return [] unless @current_user
  @authorized_models ||= Hyrax::QuickClassificationQuery.new(@current_user).authorized_models
end

#each {|presenter| ... } ⇒ Object

Yield Parameters:



35
36
37
 
# File 'app/presenters/hyrax/select_type_list_presenter.rb', line 35

def each
  authorized_models.each { |model| yield row_presenter.new(model) }
end

#first_model {|model| ... } ⇒ Class

Return or yield the first model in the list. This is used when the list only has a single element.

Yield Parameters:

  • model (Class) —

    a model class

Returns:

  • (Class) —

    a model class



29
30
31
32
 
# File 'app/presenters/hyrax/select_type_list_presenter.rb', line 29

def first_model
  yield(authorized_models.first) if block_given?
  authorized_models.first
end

#many? ⇒ Boolean

Returns are there many differnt types to choose?.

Returns:

  • (Boolean) —

    are there many differnt types to choose?



15
16
17
 
# File 'app/presenters/hyrax/select_type_list_presenter.rb', line 15

def many?
  authorized_models.size > 1
end