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  1. Tapestry 5
  2. TAP5-845

Informal Parameters are not allowed to have the value "" (the empty string)

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 5.2.0
    • Fix Version/s: 5.3
    • Component/s: tapestry-core
    • Labels:
      None

      Description

      A simple component:

      @SupportsInformalParameters
      public class Img {

      @Inject
      private ComponentResources resources;

      @Parameter(autoconnect = true, defaultPrefix = BindingConstants.CONTEXT)
      private Asset src;

      boolean beginRender(MarkupWriter writer)

      { writer.element("img", "src", src); resources.renderInformalParameters(writer); writer.end(); return true; }

      }

      Fails on:

      <t:img src="images/stripe.gif" width="984" height="18" alt="" />

      With:

      Parameter 'alt' must have a non-empty binding.

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            • Assignee:
              hlship Howard M. Lewis Ship
              Reporter:
              hlship Howard M. Lewis Ship
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              • Created:
                Updated:
                Resolved: