method

compute_asset_host

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: AssetPaths

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

These similar methods exist in v6.1.7.7:

ActionView::Helpers::AssetUrlHelper#compute_asset_host

compute_asset_host(source) private

Pick an asset host for this source. Returns nil if no host is set, the host if no wildcard is set, the host interpolated with the numbers 0-3 if it contains %d (the number is the source hash mod 4), or the value returned from invoking call on an object responding to call (proc or otherwise).

Show source

# File actionpack/lib/action_view/asset_paths.rb, line 107
    def compute_asset_host(source)
      if host = asset_host_config
        if host.respond_to?(:call)
          args = [source]
          arity = arity_of(host)
          if (arity > 1 || arity < -2) && !has_request?
            invalid_asset_host!("Remove the second argument to your asset_host Proc if you do not need the request, or make it optional.")
          end
          args << current_request if (arity > 1 || arity < 0) && has_request?
          host.call(*args)
        else
          (host =~ /%d/) ? host % (Zlib.crc32(source) % 4) : host
        end
      end
    end

compute_asset_host

Related methods

Method deprecated or moved

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