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# File 'lib/integral/video/embed/bootstrap.rb', line 11
def html(uid, provider:, hash: nil, proportions: "16by9")
fail ArgumentError, "`uid` must be provided, you passed #{uid.inspect}" if uid.nil? || uid == ""
fail ArgumentError, "`provider` must be provided, you passed #{provider.inspect}" if provider.nil? || provider == ""
fail ArgumentError, "`proportions` must be provided to embed via Bootstrap strategy" if proportions.nil? || proportions == ""
fail ArgumentError, "`proportions` must be one of #{PROPORTIONS.inspect}" unless PROPORTIONS.include? proportions
provider_names = Integral::Video::Provider.names
fail ArgumentError, "Unkown provider '#{provider}'. Supported are: #{provider_names.inspect}" unless provider_names.include? provider
src = Integral::Video::Provider.new(provider).iframe_src(uid, hash)
fail StandardError, "`Integral::Video::Provider` error: `iframe_src` could not be calculated when it must be. Seems like you will have to manually correct this gem's code. Such is open source." unless src
" <div class=\"embed-responsive embed-responsive-\#{proportions}\">\n <iframe class=\"embed-responsive-item\" src=\"\#{src}\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>\n </div>\n HEREDOC\nend\n"
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