Sha256: abad71e80e0c0578bbb941e5d87d7186f5c6b4dd8c3783646de5390e97762937
Contents?: true
Size: 1.58 KB
Versions: 7
Compression:
Stored size: 1.58 KB
Contents
# frozen_string_literal: true
module Vedeu
module Presentation
# Provides style related presentation behaviour.
#
module Styles
include Vedeu::Common
# @return [NilClass|String|Symbol]
def name
if present?(@name)
@name
elsif parent && present?(parent.name)
parent.name
end
end
# @return [NilClass|void]
def parent
present?(@parent) ? @parent : nil
end
# When the style for the model exists, return it, otherwise
# returns the parent style, or an empty
# {Vedeu::Presentation::Style}.
#
# @return [Vedeu::Presentation::Style]
def style
@_style ||= if @style
Vedeu::Presentation::Style.coerce(@style)
elsif parent && present?(parent.style)
Vedeu::Presentation::Style.coerce(parent.style)
else
Vedeu::Presentation::Style.new
end
end
# Allows the setting of the style by coercing the given value
# into a {Vedeu::Presentation::Style}.
#
# @return [Vedeu::Presentation::Style]
def style=(value)
@_style = @style = Vedeu::Presentation::Style.coerce(value)
end
private
# Renders the style attributes of the receiver and yields (to
# then render the next model, or finally, the content).
#
# @param block [Proc]
# @return [String]
def render_style(&block)
"#{style}#{yield}"
end
end # Style
end # Presentation
end # Vedeu
Version data entries
7 entries across 7 versions & 1 rubygems