module Caracal::Core::Images
This module encapsulates all the functionality related to adding images to the document.
Public Class Methods
included(base)
click to toggle source
# File lib/caracal/core/images.rb, line 12 def self.included(base) base.class_eval do #------------------------------------------------------------- # Public Methods #------------------------------------------------------------- def img(*args, &block) options = Caracal::Utilities.extract_options!(args) options.merge!({ url: args.first }) if args.first model = Caracal::Core::Models::ImageModel.new(options, &block) if model.valid? contents << model else raise Caracal::Errors::InvalidModelError, 'Images require an URL and positive size/margin values.' end model end end end
Public Instance Methods
img(*args, &block)
click to toggle source
# File lib/caracal/core/images.rb, line 19 def img(*args, &block) options = Caracal::Utilities.extract_options!(args) options.merge!({ url: args.first }) if args.first model = Caracal::Core::Models::ImageModel.new(options, &block) if model.valid? contents << model else raise Caracal::Errors::InvalidModelError, 'Images require an URL and positive size/margin values.' end model end