Module: Playbook::Hover

Included in:
KitBase
Defined in:
lib/playbook/hover.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/playbook/hover.rb', line 7

def self.included(base)
  base.prop :hover
end

Instance Method Details

#hover_attributes ⇒ Object 



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# File 'lib/playbook/hover.rb', line 33

def hover_attributes
  %w[background shadow scale]
end

#hover_background_values ⇒ Object 



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# File 'lib/playbook/hover.rb', line 25

def hover_background_values
  []
end

#hover_options ⇒ Object 



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# File 'lib/playbook/hover.rb', line 11

def hover_options
  {
    hover: "hover",
  }
end

#hover_props ⇒ Object 



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# File 'lib/playbook/hover.rb', line 37

def hover_props
  selected_props = hover_options.keys.select { |sk| try(sk) }
  return nil unless selected_props.present?

  responsive = selected_props.present? && try(selected_props.first).is_a?(::Hash)
  css = ""
  selected_props.each do |prop|
    value = send(prop)
    prefix = hover_options[prop]
    if responsive
      value.each do |key, val|
        if key == :background
          css += "#{prefix}_#{key}_#{val} " if hover_attributes.include?(key.to_s)
        elsif hover_attributes.include?(key.to_s) && send("hover_#{key}_values").include?(val.to_s)
          css += "#{prefix}_#{key}_#{val} "
        end
      end
    elsif send("hover_#{prop}_values").include?(value)
      css += "#{prefix}_#{value} "
    end
  end

  css.strip unless css.blank?
end

#hover_scale_values ⇒ Object 



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# File 'lib/playbook/hover.rb', line 21

def hover_scale_values
  %w[sm md lg]
end

#hover_shadow_values ⇒ Object 



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# File 'lib/playbook/hover.rb', line 17

def hover_shadow_values
  %w[deep deeper deepest]
end

#hover_values ⇒ Object 



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# File 'lib/playbook/hover.rb', line 29

def hover_values
  hover_options.keys.select { |sk| try(sk) }
end