class Jekyll::Assets::Liquid::Tag::Defaults::Image
Public Class Methods
for?(tag)
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# File lib/jekyll/assets/liquid/tag/defaults/image.rb, line 13 def self.for?(tag) tag == "img" || tag == "image" end
new(args, asset, env = nil)
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TODO: In 3.0 env needs to be enforced if this is not changed,
for now it's not enforced to maintain the 2.0 API.
# File lib/jekyll/assets/liquid/tag/defaults/image.rb, line 22 def initialize(args, asset, env = nil) @args = args @asset = asset @env = env end
Public Instance Methods
set!()
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# File lib/jekyll/assets/liquid/tag/defaults/image.rb, line 30 def set! set_img_dimensions set_img_alt end
Private Instance Methods
set_img_alt()
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TODO: 3.0 - Remove the `!@env`
# File lib/jekyll/assets/liquid/tag/defaults/image.rb, line 40 def set_img_alt if !@env || @env.asset_config["features"]["automatic_img_alt"] @args[:html] ||= {} unless @args[:html].key?("alt") @args[:html]["alt"] = @asset.logical_path end end end
set_img_dimensions()
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TODO: 3.0 - Remove the `!@env`
# File lib/jekyll/assets/liquid/tag/defaults/image.rb, line 54 def set_img_dimensions resize_image = @env.asset_config["features"]["automatic_img_size"] if !@env || resize_image dimensions = FastImage.new(@asset.filename).size return unless dimensions @args[:html] ||= {} if resize_image =~ /^\d+$/ width = (dimensions.first / resize_image.to_f).floor height = (dimensions. last / resize_image.to_f).floor else width = dimensions.first height = dimensions. last end @args[:html][ "width"] ||= width @args[:html]["height"] ||= height end end