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Size: 1.77 KB
Versions: 17
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Stored size: 1.77 KB
Contents
require 'alula/core_ext/tag'
require 'mini_exiftool'
require 'hashie/mash'
module Alula
class ImageTag < Tag
def prepare
@info = {}
@options["classes"] ||= []
@options["title"] ||= @options["alternative"]
@options["alternative"] ||= @options["title"]
@options["classes"] += [@options["align"] || "left"]
end
def content
hires = hires_url(@source, :image)
tag = "<a href=\"#{attachment_url(@source, :image)}\""
tag += " data-hires=\"#{hires}\"" if context.site.config.attachments["image"]["hires"] and hires and self.context.item.metadata.renderer.class.to_s != "Alula::Generator::FeedBuilder"
tag += ">"
tag += imagetag(@source, :thumbnail)
tag += "</a>"
end
def imagetag(source, type, opts = {})
src = attachment_url(source, type)
hires = hires_url(source, type)
classes = opts.delete(:classes) || @options["classes"]
tag = "<img"
tag += " alt=\"#{@options["alternative"]}\"" if @options["alternative"]
tag += " title=\"#{@options["title"]}\"" if @options["title"]
tag += " class=\"#{classes.join(" ")}\""
if context.site.config.attachments.image.lazyload and self.context.item.metadata.renderer.class.to_s != "Alula::Generator::FeedBuilder"
tag += " src=\"#{asset_url("grey.gif")}\""
tag += " data-original=\"#{src}\""
else
tag += " src=\"#{src}\""
end
tag += " data-hires=\"#{hires}\"" if context.site.config.attachments.image.hires and hires and self.context.item.metadata.renderer.class.to_s != "Alula::Generator::FeedBuilder"
tag += " width=\"#{info(source, type).width}\" height=\"#{info(source, type).height}\""
tag += " />"
end
end
end
Alula::Tag.register :image, Alula::ImageTag
Version data entries
17 entries across 17 versions & 1 rubygems