Module: Pageflow::VideoFilesHelper

Defined in:
app/helpers/pageflow/video_files_helper.rb

Instance Method Summary collapse

Instance Method Details

#lookup_video_tag(video_id, poster_image_id, options = {}) ⇒ Object

Deprecated. 


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# File 'app/helpers/pageflow/video_files_helper.rb', line 85

def lookup_video_tag(video_id, poster_image_id, options = {})
  video_file_script_tag(video_id, options.merge(poster_image_id: poster_image_id))
end

#mobile_poster_image_div(config = {}) ⇒ Object 



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# File 'app/helpers/pageflow/video_files_helper.rb', line 3

def mobile_poster_image_div(config = {})
  classes = ['background', 'background_image']
  position = {x: 50, y: 50}

  if config['mobile_poster_image_id']
    classes << "image_#{config['mobile_poster_image_id']}"
    position[:x] = config['mobile_poster_image_x'] || 50
    position[:y] = config['mobile_poster_image_y'] || 50
  elsif config['poster_image_id']
    classes << "image_#{config['poster_image_id']}"
    position[:x] = config['poster_image_x'] || 50
    position[:y] = config['poster_image_y'] || 50
  elsif config['video_file_id']
    classes << "video_poster_#{config['video_file_id']}"
    position[:x] = config['video_file_x'] || 50
    position[:y] = config['video_file_y'] || 50
  else
    classes << 'video_poster_none'
  end

  content_tag(:div, '',
              class: classes.join(' '),
              style: "background-position: #{position[:x]}% #{position[:y]}%;")
end

#poster_image_tag(video_id, poster_image_id, options = {}) ⇒ Object 



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# File 'app/helpers/pageflow/video_files_helper.rb', line 28

def poster_image_tag(video_id, poster_image_id, options = {})
  video_file = VideoFile.find_by_id(video_id)
  poster = ImageFile.find_by_id(poster_image_id)

  if poster
    options = options.merge('data-src' => poster.attachment.url(:medium))
    options = options.merge('data-printsrc' => poster.attachment.url(:print))
  elsif video_file
    options = options.merge('data-src' => video_file.poster.url(:medium))
    options = options.merge('data-printsrc' => video_file.poster.url(:print))
  end

  image_tag('', options)
end

#video_file_non_js_link(entry, video_file_id) ⇒ Object 



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# File 'app/helpers/pageflow/video_files_helper.rb', line 105

def video_file_non_js_link(entry, video_file_id)
  if (video_file = VideoFile.find_by_id(video_file_id))
    link_to(t('pageflow.public.play_video'),
            short_video_file_path(entry, video_file),
            class: 'hint')
  end
end

#video_file_script_tag(video_id, options = {}) ⇒ Object 



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# File 'app/helpers/pageflow/video_files_helper.rb', line 89

def video_file_script_tag(video_id, options = {})
  video_file = VideoFile.find_by_id(video_id)

  script_tag_data = {template: 'video'}

  if video_file && video_file.width.present? && video_file.height.present?
    script_tag_data[:video_width] = video_file.width
    script_tag_data[:video_height] = video_file.height
  end

  render('pageflow/video_files/script_tag',
         script_tag_data: script_tag_data,
         video_file: video_file,
         options: options)
end

#video_file_sources(video_file, options = {}) ⇒ Object 



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# File 'app/helpers/pageflow/video_files_helper.rb', line 113

def video_file_sources(video_file, options = {})
  [
    {
      type: 'video/webm',
      src: video_file.webm_medium.url(options),
      high_src: video_file.webm_high.url(options)
    },
    {
      type: 'application/x-mpegURL',
      src: video_file.hls_playlist.url(options),
      high_src: video_file.hls_playlist.url(options)
    },
    {
      type: 'video/mp4',
      src: video_file.mp4_medium.url(options),
      high_src: video_file.mp4_high.url(options)
    }
  ]
end

#video_file_video_tag(video_file, options = {}) ⇒ Object 



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# File 'app/helpers/pageflow/video_files_helper.rb', line 43

def video_file_video_tag(video_file, options = {})
  defaults = {
    class: [
      'player video-js video-viewport vjs-default-skin',
      options.delete(:class)
    ].compact * ' ',
    preload:  options.delete(:preload) ? 'metadata' : 'none'
  }

  options.reverse_merge! defaults
  url_options = {unique_id: options.delete(:unique_id)}

  poster = ImageFile.find_by_id(options.delete(:poster_image_id))
  mobile_poster = ImageFile.find_by_id(options.delete(:mobile_poster_image_id))

  options[:data] = {}

  if mobile_poster
    options[:data][:mobile_poster] = mobile_poster.attachment.url(:medium)
    options[:data][:mobile_large_poster] = mobile_poster.attachment.url(:large)
  end

  if poster
    options[:data][:poster] = poster.attachment.url(:medium)
    options[:data][:large_poster] = poster.attachment.url(:large)
  elsif video_file
    options[:data][:poster] = video_file.poster.url(:medium)
    options[:data][:large_poster] = video_file.poster.url(:large)
  end

  if video_file && video_file.width.present? && video_file.height.present?
    options[:data][:width] = video_file.width
    options[:data][:height] = video_file.height
  end

  render('pageflow/video_files/video_tag',
         video_file: video_file,
         options: options,
         url_options: url_options)
end