Replacing br tags with p tags issue
I have this input xml
<body>
<p class="heading">
<span><tag>This text</tag>
<br/>
</span>
</p>
<p class="bodyText">
<span><tag>is</tag>
<br/>
</span>
<span><tag>meant</tag>
</span>
<span><tag>to</tag>
<br/>
</span>
</p>
<p class="bodyText">
<span>
<tag>be</tag></span>
<span>
<tag>read</tag>
<br/>
</span>
<span><tag>with</tag></span>
<span><tag>some</tag></span>
<span><tag>inline</tag><br/></span>
<span class="italic">
<tag>styles</tag>
<br/>
<tag>the</tag>
<br/>
<tag>end</tag>
</span>
</p>
</body>
I wish to get this output - replacing the br tags with p tags and inheriting all/any classes
<body>
<p class="heading">
<span>
<tag>This text</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>is</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>meant</tag>
</span>
<span>
<tag>to</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>be</tag>
</span>
<span>
<tag>read</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>with</tag>
</span>
<span>
<tag>some</tag>
</span>
<span>
<tag>inline</tag>
</span>
</p>
<p class="bodyText">
<span class="italic">
<tag>styles</tag>
</span>
</p>
<p class="bodyText">
<span class="italic">
<tag>the</tag>
</span>
</p>
<p class="bodyText">
<span class="italic">
<tag>end</tag>
</span>
</p>
</body>
XSLT: A couple of excellent suggestions so far (albeit with a simpler XML input) have been;
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="p">
<xsl:apply-templates select="span[1]" mode="group"/>
</xsl:template>
<xsl:template match="span[not(br)]" mode="group">
<p>
<xsl:apply-templates select="."/>
</p>
<xsl:apply-templates select="following-sibling::span[br][1]/following- sibling::span[1]" mode="group"/>
</xsl:template>
<xsl:template match="span[br]" mode="group">
<p>
<xsl:apply-templates select="."/>
</p>
<xsl:apply-templates select="following-sibling::span[1]" mode="group"/>
</xsl:template>
<xsl:template match="span[not(br)]">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
<xsl:apply-templates select="following-sibling::span[1]"/>
</xsl:template>
<xsl:template match="span/br"/>
</xsl:stylesheet>
Which works up and until the last set of br's in the last span tag of the input. I also have this excellent suggestion which does the same but using a key;
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" indent="yes"/>
<xsl:key name="para" match="span" use="generate-id(following-sibling::br[1])" />
<xsl:template match="/">
<body>
<xsl:apply-templates select="body/p" />
</body>
</xsl:template>
<xsl:template match="p">
<xsl:apply-templates select="br" />
<xsl:if test="span[not(following-sibling::br)]">
<p>
<xsl:apply-templates select="span[not(following-sibling::br)]" />
</p>
</xsl:if>
</xsl:template>
<xsl:template match="br">
<p>
<xsl:apply-templates select="key('para', generate-id())" />
</p>
</xsl:template>
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
...and still the same issue. I would be very grateful if some one could point out what I need to do with either piece of XSLT. Sorry if this seems like a repost but I'm r开发者_如何学Goeally stuck.
many thanks
Similar to a previous suggestion, it knows needs to match on br elements that are within span elements.
<xsl:key name="para" match="span[not(br)]"
use="generate-id(following-sibling::span[br])"/>
So, this will group together all spans without a br
But there also needs to be a lookup for the case where there are multiple br elements within a span tag.
<xsl:key name="br" match="tag"
use="generate-id(preceding-sibling::br[1])"/>
Here is the full XSLT...
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes"/>
<xsl:key name="para" match="span[not(br)]" use="generate-id(following-sibling::span[br])"/>
<xsl:key name="br" match="tag" use="generate-id(preceding-sibling::br[1])"/>
<xsl:template match="/">
<body>
<xsl:apply-templates select="body/p"/>
</body>
</xsl:template>
<!-- Start by matching p tags -->
<xsl:template match="p">
<xsl:apply-templates select="span[br]"/>
</xsl:template>
<!-- Match the span tags with br tags present -->
<xsl:template match="span[br]">
<p>
<!-- Get attributes for p tag -->
<xsl:apply-templates select="../@*" />
<!-- Copy all prior span tags without br elements -->
<xsl:apply-templates select="key('para', generate-id())"/>
<!-- Copy the elements for this span up to any br tag -->
<xsl:copy>
<xsl:apply-templates select="@*|node()[not(preceding-sibling::br)]"/>
</xsl:copy>
</p>
<!-- Special case for span tags containing multiple br tags -->
<xsl:apply-templates select="br[following-sibling::*]" mode="special" />
</xsl:template>
<!-- Ignore br tags normally -->
<xsl:template match="br" />
<!-- In the special case, need to group elements following the br tag -->
<xsl:template match="br" mode="special">
<p>
<!-- Copy the attributes for current p tag -->
<xsl:apply-templates select="../../@*" />
<span>
<!-- Copy the attributes for current span tag -->
<xsl:apply-templates select="../@*" />
<!-- List all elements following the br tag -->
<xsl:apply-templates select="key('br', generate-id())"/>
</span>
</p>
</xsl:template>
<!-- Identity Tranform -->
<xsl:template match="@*|node()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
When applied to your input sample, the following is output...
<body>
<p class="heading">
<span>
<tag>This text</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>is</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>meant</tag>
</span>
<span>
<tag>to</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>be</tag>
</span>
<span>
<tag>read</tag>
</span>
</p>
<p class="bodyText">
<span>
<tag>with</tag>
</span>
<span>
<tag>some</tag>
</span>
<span>
<tag>inline</tag>
</span>
</p>
<p class="bodyText">
<span class="italic">
<tag>styles</tag>
</span>
</p>
<p class="bodyText">
<span class="italic">
<tag>the</tag>
</span>
</p>
<p class="bodyText">
<span class="italic">
<tag>end</tag>
</span>
</p>
</body>
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