Class: Alula::VideoTag

Inherits:
Tag
  • Object
show all
Defined in:
lib/alula/core_ext/tags/video.rb

Instance Attribute Summary

Attributes included from LiquidExt

#context

Instance Method Summary collapse

Methods included from LiquidExt

included, #initialize, #render

Instance Method Details

#content ⇒ Object 



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# File 'lib/alula/core_ext/tags/video.rb', line 14

def content
  video_tag(@source)
end

#prepare ⇒ Object 



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# File 'lib/alula/core_ext/tags/video.rb', line 5

def prepare
  @info = {}

  @options["classes"] ||= []
  @options["title"] ||= @options["alternative"]
  @options["alternative"] ||= @options["title"]
  @options["classes"] += [@options["align"] || "left"]
end

#video_tag(source) ⇒ Object 



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# File 'lib/alula/core_ext/tags/video.rb', line 18

def video_tag(source)
  poster = source.gsub(/#{File.extname(source)}$/, '.png')
  info = info(poster, :thumbnail)
  poster = attachment_url(poster, :thumbnail)
  
  tag = "<video"
  tag += " controls"
  tag += " class=\"#{(@options["classes"]).join(" ")}\""
  tag += " width=\"#{info.width}\""
  tag += " height=\"#{info.height}\""
  tag += " poster=\"#{poster}\""
  tag += " preload=\"none\">"
  
  sources.each do |source|
    tag += "  <source src=\"#{source[:url]}\" #{source[:hires] ? "data-quality=\"hd\"" : ""} />"
  end
  
  tag += "</video>"
end