Class: GovukComponent::Base

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(classes:, html_attributes:) ⇒ Base

Returns a new instance of Base.



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# File 'app/components/govuk_component/base.rb', line 8

def initialize(classes:, html_attributes:)
  if classes.nil?
    Rails.logger.warn("classes is nil, if no custom classes are needed omit the param")

    classes = []
  end
  # FIXME: remove first merge when we deprecate classes
  #
  # This step only needs to be here while we still accept classes:, now
  # we're using html_attributes_utils we can start to move towards
  # supporting html_attributes: { class: 'xyz' } over taking them
  # separately

  @html_attributes = default_attributes
    .deep_merge_html_attributes({ class: classes })
    .deep_merge_html_attributes(html_attributes)
    .deep_tidy_html_attributes

  super
end

Instance Attribute Details

#html_attributes ⇒ Object (readonly)

Returns the value of attribute html_attributes.



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# File 'app/components/govuk_component/base.rb', line 4

def html_attributes
  @html_attributes
end

Instance Method Details

#brand(override = nil) ⇒ Object 



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# File 'app/components/govuk_component/base.rb', line 29

def brand(override = nil)
  override || config.brand_overrides.fetch(class_prefix, config.brand)
end

#class_prefix ⇒ Object

We want the main component and the subcomponents here so match on the second segment of the component class name



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# File 'app/components/govuk_component/base.rb', line 35

def class_prefix
  # FIXME: this looks a bit dodgy...
  self.class.name.match(/\w+::\w+/).to_s
end