[VELOCITY-532] $velocityCount in macro not processed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.5
• Fix Version/s: 1.6
• Assignee: Unassigned
• Reporter: William Glass-Husain
• Created: 25/Mar/07 00:25
• Updated: 03/Sep/08 06:05
• Resolved: 03/Sep/08 06:05

Description

---------- Forwarded message ----------
From: mraible <[e-mail]>
Date: Mar 22, 2007 11:28 AM
Subject: Issue with $velocityCount in 1.5
To: [e-mail]

I've been using Velocity 1.4 for a couple of years now with great success.
Today, I tried to use Struts Menu 2.4.2 with Velocity 1.5 and found an issue
with $velocityCount not being properly processed. My template is below.

The problem occurs on the following line:

#if ($velocityCount == $menu.parent.components.size())
<li class="last">
#else

With 1.4, $velocityCount turns into a number when the displayCssMenu macro
is called from #foreach. However, in 1.5, it's never turned into a number.

Any ideas?

Thanks,

Matt

#macro( displayCssMenu $menu )
#if ($displayer.isAllowed($menu))

1. 1. set menu title
      #set ($title = $displayer.getMessage($menu.title))

#if (!$menu.url) #set ($url="javascript:void(0)") #else #set
($url=$menu.url) #end

1. 1. create a single menu item
      #if ($menu.components.size() == 0)
      #if ($velocityCount == $menu.parent.components.size())
      <li class="last">
      #else
      <li>
      #end
      #if ($menu.name == $currentMenu)
      $url ${title}
      #else
      $url ${title}
      #end
      #else ## create multiple menu items in a menu
      #if ($menu.components.size() > 0)
      #set ($hasViewableChildren = false)
      #foreach ($menuIt in $menu.components)
      #if ($displayer.isAllowed($menuIt))
      #set($hasViewableChildren = true)
      #end
      #end
      #end

<li#if ($hasViewableChildren) class="menubar"#end>
$url ${title}
#end

#if ($menu.components.size() > 0)
#if ($hasViewableChildren)
<ul>
#end

#foreach ($menuIt in $menu.components)
#displayCssMenu($menuIt)
#end

#if ($hasViewableChildren && ($velocityCount ==
$menu.parent.components.size()))
</ul>
#else
</li>
#end
#else
</li>
#if ($velocityCount == $menu.parent.components.size())
</ul>
#end
#end
#end
#end

#displayCssMenu($menu)
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[e-mail]
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Issue Links

• is related to: VELOCITY-285 reference within macro and foreach is incorrect