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Contents
# frozen_string_literal: true
module Vedeu
module Cells
# Presents a {Vedeu::Cells} member class as a HTML string.
#
# @api private
#
class HTML
include Vedeu::Common
# @param cell [void] The {Vedeu::Cells} class to be presented as
# HTML.
# @param options [Hash] Options provided by
# {Vedeu::Renderers::HTML}.
# @return [Vedeu::Cells::HTML]
def initialize(cell, options = {})
@cell = cell
@options = options || {}
end
# @return [String]
def to_html
"#{start_tag}#{style_attribute}>#{value}#{end_tag}"
end
protected
# @!attribute [r] cell
# @return [Vedeu::Cells]
attr_reader :cell
# @!attribute [r] options
# @return [Hash]
attr_reader :options
private
# @return [String]
def background
return '' unless cell.respond_to?(:background)
cell.background.to_html
end
# @return [String]
def end_tag
options.fetch(:end_tag, '</td>')
end
# @return [String]
def foreground
return '' unless cell.respond_to?(:foreground)
cell.foreground.to_html
end
# @return [String]
def start_tag
options.fetch(:start_tag, '<td')
end
# @return [String]
def style_attribute
return '' if absent?(background) && absent?(foreground)
" style='#{background}#{foreground}'"
end
# @return [String]
def value
if cell.respond_to?(:as_html) && present?(cell.as_html)
cell.as_html
else
' '
end
end
end # HTML
end # Cells
end # Vedeu
Version data entries
17 entries across 17 versions & 1 rubygems