video_block.rb
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class VideoBlock < Block
settings_items :url, :type => :string, :default => ""
settings_items :width, :type => :integer, :default => 400
settings_items :height, :type => :integer, :default => 315
def is_valid_source?
if url.match(/.*youtu(.be|be.com).*v=[[:alnum:]].*/)
true
elsif url.match(/^(http[s]?:\/\/)?(www.)?(vimeo.com|player.vimeo.com\/video)\/[[:digit:]].*/)
true
else
false
end
end
def is_file?
false
extensions = [".mp4", ".ogg", ".ogv", ".wmv"]
if extensions.include? url[-4, 4]
true
end
end
def format_embed_video_url_for_youtube
self.url.gsub("watch?v=", "embed/")
end
def format_embed_video_url_for_vimeo
self.url.gsub("vimeo.com/", "player.vimeo.com/video/")
end
def self.description
_('Add Video')
end
def help
_('This block presents a video block.')
end
def content(args={})
block = self
lambda do
render :file => 'video_block', :locals => { :block => block }
end
end
def cacheable?
false
end
end