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[xsl] replaceing a href in RSS link with xsl regex?
Subject: [xsl] replaceing a href in RSS link with xsl regex? From: Co <ineedsoul@xxxxxxxxx> Date: Tue, 19 Aug 2008 13:34:16 -0700 |
Hello I would like to replace an a href link that is provided in the RSS below with my own link. The link that I am looking to replace is defined in the <description> tag within the RSS. Im guessing I need to use some sort of function in combination with regex. I am able to create a regex to find and replace the a href link very easily; however, using regex in combination with a find and replace in XSL i am extremly novice. I am wanting to replace the <description> a href: [code] a href='http://www.kyte.tv/ch/39174-flocam/185592-live-mobile-show' [/code] With this a href: [code] a href='javascript:void(kyteplayer.setURI('{$URIVal}'))' [/code] XML snippet: [code] <item> <title>New Show: Live Mobile Show</title> <link>http://www.kyte.tv/ch/39174-flocam/185592-live-mobile-show</link> <guid>http://www.kyte.tv/ch/39174-flocam/185592-live-mobile-show</guid> <description><a href='http://www.kyte.tv/ch/39174-flocam/185592-live-mobile-show'><img src='http://media08.kyte.tv/store/005/08/crr/0808/02/23/689407-0-47639mobile_689407_120_90-tom-5000.jpg?aid=21808&h=44fade2ef70a4df7e890f5f77c87f5d9' title='Live Mobile Show' width='120' height='90' alt='Live Mobile Show' border='0'/></a><br>produced by tenofquad.</description> <pubDate>Sat, 02 Aug 2008 23:18:20 +0000</pubDate> <media:content url="http://www.kyte.tv/flash.swf?appKey=MarbachViewerEmbedded&uri=channels/39174/185592&layoutMode=default" fileSize="30" type="application/x-shockwave-flash" height="425" width="425" duration="1"/> <enclosure url="http://www.kyte.tv/flash.swf?appKey=MarbachViewerEmbedded&uri=channels/39174/185592&layoutMode=default" length="30" type="application/x-shockwave-flash"/> </item> [/code] My XSL snippet: [code] <xsl:template match="item"> <xsl:variable name="item_link" select="link"/> <xsl:variable name="item_enclosure" select="enclosure/@url"/> <xsl:variable name="item_title" select="description"/> <xsl:variable name="item_media" select="media"/> <xsl:variable name="afterURI"> <xsl:value-of select = "substring-after($item_enclosure, '&uri=')" /> </xsl:variable> <xsl:variable name="URIVal"> <xsl:choose> <xsl:when test="contains($afterURI, '&')"> <xsl:value-of select="substring-before($afterURI, '&')"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$afterURI"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <div class="subHead" style="width:500px;"> <a href="javascript:void(kyteplayer.setURI('{$URIVal}'))"><xsl:value-of select="title" disable-output-escaping="yes"/></a></div> <div style="width:500px;"> <xsl:value-of select="description" disable-output-escaping="yes"/><br/></div> (<xsl:value-of select="pubDate"/>)<br/> <hr/> </xsl:template> [/code] This was one of my attempts but I feel I am going in the wrong direction: [code] <xsl:variable name="image_change" select="description" /> <xsl:variable name="links"> <xsl:for-each select="$image_change"> <changeplease><a href="javascript:void(kyteplayer.setURI('{$URIVal}'))"><xsl:value-of select="." /></a></changeplease> </xsl:for-each> </xsl:variable> <xsl:copy-of select="str:replace($image_change, 'exsl:node-set($links)/changeplease')" /> [/code] Please any help would be great! THANKS!
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