Gert-Jan Schouten created WICKET-6156:
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Summary: <wicket:message> tags substitute wrong value in CSS
header contributor
Key: WICKET-6156
URL: https://issues.apache.org/jira/browse/WICKET-6156
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 7.2.0
Environment: Linux Mint, Tomcat 8, Java 8
Reporter: Gert-Jan Schouten
In our project, we have CSS code in our <wicket:head> section. In that CSS
code, we use the <wicket:message> tags to substitute often used values, for
example:
<wicket:head>
<style>
.b-SomeComponent {
line-height: <wicket:message key="CSS.lineHeight1" />;
}
</style>
</wicket:head>
After upgrading from 7.1.0 to 7.2.0, some of the wicket:message substitutions
in the CSS are wrong. Instead of the proper value, they get another, seemingly
random value that is also used on the page. The value that they get is not
necessarily another CSS property, but sometimes also a text value used in the
HTML. For example, the above example could lead to:
line-height: Hello World;
if "Hello World" was used somewhere on the page.
Due to the random nature of this, I have been unable to replicate this in a
quickstart. However, the errors always occur on the same elements and are
always substituted with the same wrong value.
There is one ticket in the 7.2.0 release that also relates to CSS header
contributions: https://issues.apache.org/jira/browse/WICKET-6052.
Could you perhaps tell me which changes could be related to this issue and how
I could use those specific changes to replicate this behaviour?
Currently, we had to revert back to 7.1.0, as this bug makes 7.2.0 unusable to
us.
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