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https://issues.apache.org/jira/browse/OFBIZ-5057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13481213#comment-13481213
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Jacques Le Roux edited comment on OFBIZ-5057 at 12/20/14 11:58 AM:
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Well this is pretty weird since if_exist or ?? are both testing for null and
not emptyness, while has_content is clerarly for testing emptyness. When you
read all the definition above (I have fixed the link, FF was removing the
protocol from urls and I finally got rif of that on my machine) there is more
about the meaning of empty for has_content. Could you try by replacing (only)
has_content with "!?length > 0"
was (Author: jacques.le.roux):
Well this is pretty weird since if_exist or ?? are both testing for null and
not emptyness, while has_content is clerarly for testing emptyness. When you
read all the definition above (I have fixed the link, FF was removing the
protocol from urls and I [finally got rif of that on my
machine|http://betashuffle.com/1602/force-firefox-http-part-visible-address-bar/])
there is more about the meaning of empty for has_content. Could you try by
replacing (only) has_content with "!?length > 0"
> Image rendering issue on productdetail.ftl
> ------------------------------------------
>
> Key: OFBIZ-5057
> URL: https://issues.apache.org/jira/browse/OFBIZ-5057
> Project: OFBiz
> Issue Type: Bug
> Components: specialpurpose/ecommerce
> Affects Versions: Trunk
> Environment: FTL code, not relevant
> Reporter: Carsten Schinzer
> Priority: Minor
> Original Estimate: 0h
> Remaining Estimate: 0h
>
> Reference: Line 358
> ! <#if productImageList?has_content>
> A validation seems to have been introduced by rev. 1345532 where before on
> the FTL if clause, both checks (not null and hs content) were executed while
> now they are no longer. This leads to a failure to render of no related
> Content Images are on the Product but only attributed image URLs.
> 1 <#if productImageList?if_exists && productImageList?has_content>
> Does the trick, so would the earlier version:
> 2 <#if productImageList != null && productImageList?has_content>
> I also assume that with rev. 1345532 it was intended to put this here:
> 3 <#if productImageList?? && productImageList?has_content>
> I leave it to the FTL pros to comment and recommend for ca. 24 hours.
> If no comment by tomorrow, I shall propose to use the former code
> corresponding to [3] as this is what was the latest agreement made on
> OFBIZ-4916.
>
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