Class: GovukComponent::TabComponent::Tab

Inherits:
Base
  • Object
show all
Defined in:
app/components/govuk_component/tab_component.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#html_attributes

Instance Method Summary collapse

Constructor Details

#initialize(label:, text: nil, classes: [], html_attributes: {}) ⇒ Tab

Returns a new instance of Tab.



24
25
26
27
28
29
 
# File 'app/components/govuk_component/tab_component.rb', line 24

def initialize(label:, text: nil, classes: [], html_attributes: {})
  @label = label
  @text  = text

  super(classes: classes, html_attributes: html_attributes)
end

Instance Attribute Details

#label ⇒ Object (readonly)

Returns the value of attribute label.



22
23
24
 
# File 'app/components/govuk_component/tab_component.rb', line 22

def label
  @label
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



22
23
24
 
# File 'app/components/govuk_component/tab_component.rb', line 22

def text
  @text
end

Instance Method Details

#call ⇒ Object 



57
58
59
 
# File 'app/components/govuk_component/tab_component.rb', line 57

def call
  content || text || fail(ArgumentError, "no text or content")
end

#combined_attributes(i) ⇒ Object 



53
54
55
 
# File 'app/components/govuk_component/tab_component.rb', line 53

def combined_attributes(i)
  html_attributes.deep_merge_html_attributes({ class: hidden_class(i) }).deep_tidy_html_attributes
end

#default_attributes ⇒ Object 



49
50
51
 
# File 'app/components/govuk_component/tab_component.rb', line 49

def default_attributes
  { id: id, class: %w(govuk-tabs__panel) }
end

#hidden_class(i = nil) ⇒ Object 



35
36
37
38
39
 
# File 'app/components/govuk_component/tab_component.rb', line 35

def hidden_class(i = nil)
  return [] if i&.zero?

  %w(govuk-tabs__panel--hidden)
end

#id(prefix: nil) ⇒ Object 



31
32
33
 
# File 'app/components/govuk_component/tab_component.rb', line 31

def id(prefix: nil)
  [prefix, label.parameterize].join
end

#li_classes(i = nil) ⇒ Object 



41
42
43
 
# File 'app/components/govuk_component/tab_component.rb', line 41

def li_classes(i = nil)
  class_names("govuk-tabs__list-item", "govuk-tabs__list-item--selected" => i&.zero?).split
end

#li_link ⇒ Object 



45
46
47
 
# File 'app/components/govuk_component/tab_component.rb', line 45

def li_link
  link_to(label, id(prefix: '#'), class: "govuk-tabs__tab")
end