Derek Hohls wrote:
Tobia wrote:
I use the HTMLTransformer for that purpose, with a couple of XSLT
stylesheets before and after it. The first one writes <unescape>
tags around each piece of escaped HTML. Then the HTMLTransformer
is instructed to only transform text nodes inside those tags.
Finally a second piece of XSLT gets rid of the <unescape> tags
along with the fake <body> and <html> inserted by the transformer,
and does a bit of magic with & and < characters
Whew! Sounds like a lot of work for what I thought would be a
simple config issue. Any chance you could make the stylesheets
available - maybe upload them to the wiki?
It's not much work really.
First identify the text nodes that need unescaping and wrap them in
<unescape> tags.
For me that was all text nodes under a field tag, containing either an
"&" or a "<":
<xsl:template match="sql:row/*[not(self::sql:rowset)]">
<xsl:choose>
<xsl:when test="contains(., '&') or contains(., '<')">
<unescape>
<xsl:copy-of select="node()"/>
</unescape>
</xsl:when>
<xsl:otherwise>
<xsl:copy-of select="node()"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="@*|node()" priority="-1">
<xsl:copy><xsl:apply-templates select="@*|node()"/></xsl:copy>
</xsl:template>
Then put it in the pipeline followed by the HTML transformer:
<map:transform src="unescape-pre.xsl">
<map:transform type="html">
<map:parameter name="tags" value="unescape"/>
</map:transform>
<map:transform src="unescape-post.xsl">
The latter XSLT cleans up unnecessary elements:
<xsl:template match="unescape">
<xsl:apply-templates select="html/body/node()"/>
</xsl:template>
<xsl:template match="@*|node()" priority="-1">
<xsl:copy><xsl:apply-templates select="@*|node()"/></xsl:copy>
</xsl:template>
In the last step I also needed to replace "&" with "&" and "<"
with "<" (Java string notation) in all text nodes under <unescape>,
by calling a utility Java function from within XSLT. But that's not an
elegant solution and is probably related to my particular pipeline
setup, so I won't bother you with the details unless you have the same
problem.
Tobia
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
