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Add social-media-opengraph & social-media-twitter
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <xsl:stylesheet version="1.0" | ||
| xmlns:xsl="http://www.w3.org/1999/XSL/Transform" | ||
| xmlns:d="http://docbook.org/ns/docbook" | ||
| xmlns:dm="urn:x-suse:ns:docmanager" | ||
| xmlns:exsl="http://exslt.org/common" | ||
| xmlns:date="http://exslt.org/dates-and-times" | ||
| xmlns="http://www.w3.org/1999/xhtml" | ||
| exclude-result-prefixes="exsl date d dm"> | ||
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| <xsl:template match="d:meta[@name='productname']" mode="meta"> | ||
| <xsl:variable name="productname" select="normalize-space(string(d:productname[1]))"/> | ||
| <xsl:value-of select="$productname"/> | ||
| </xsl:template> | ||
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| <xsl:template match="d:meta[@name='productname']/d:productname[1]/@version" mode="meta"> | ||
| <xsl:value-of select="."/> | ||
| </xsl:template> | ||
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| <xsl:template name="social-media-opengraph"> | ||
| <xsl:param name="node" select="."/> | ||
| <xsl:param name="socialmedia.title"/> | ||
| <xsl:param name="socialmedia.description"/> | ||
| <xsl:param name="socialmedia.preview"/> | ||
| <xsl:param name="canonical-url-base"/> | ||
| <xsl:variable name="ischunk"> | ||
| <xsl:call-template name="chunk"/> | ||
| </xsl:variable> | ||
| <xsl:variable name="filename"> | ||
| <xsl:choose> | ||
| <xsl:when test="$ischunk = 1"> | ||
| <xsl:apply-templates mode="chunk-filename" select="."/> | ||
| </xsl:when> | ||
| <xsl:otherwise> | ||
| <xsl:value-of select="concat($root.filename,$html.ext)"/> | ||
| </xsl:otherwise> | ||
| </xsl:choose> | ||
| </xsl:variable> | ||
| <xsl:variable name="canonical.url" select="concat($canonical-url-base,'/',$filename)"/> | ||
| <xsl:variable name="meta.nodes" select="d:info/d:meta|ancestor::*/d:info/d:meta"/> | ||
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| <xsl:if test="$canonical-url-base != ''"> | ||
| <!-- These Open Graph and Twitter Cards properties need a canonical URL --> | ||
| <link rel="canonical" href="{$canonical.url}"/> | ||
| <xsl:text> </xsl:text> | ||
| <!-- These Open Graph and Twitter Cards properties need a canonical URL --> | ||
| <meta property="og:url" content="{$canonical.url}"/> | ||
| <xsl:text> </xsl:text> | ||
| <meta property="og:image" content="{concat($canonical-url-base,'/',$socialmedia.preview)}"/> | ||
| <xsl:text> </xsl:text> | ||
| <xsl:call-template name="meta-generator"/> | ||
| </xsl:if> | ||
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| <xsl:message>social-media-opengraph: <xsl:value-of select="local-name($node)"/></xsl:message> | ||
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| <xsl:choose> | ||
| <xsl:when test="$meta.nodes[@name='title']"> | ||
| <xsl:message>#############: <xsl:value-of select="normalize-space($meta.nodes[@name='title'][last()])"/></xsl:message> | ||
| <meta property="og:title" content="{normalize-space($meta.nodes[@name='title'][last()])}"/> | ||
| </xsl:when> | ||
| <xsl:otherwise> | ||
| <meta property="og:title" content="{$socialmedia.title}"/> | ||
| </xsl:otherwise> | ||
| </xsl:choose> | ||
| <xsl:text> </xsl:text> | ||
|
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| <xsl:choose> | ||
| <xsl:when test="$meta.nodes[@name='description']"> | ||
| <meta property="og:description" content="{normalize-space($meta.nodes[@name='description'][last()])}" /> | ||
| </xsl:when> | ||
| <xsl:otherwise> | ||
| <meta property="og:description" content="{$socialmedia.description}"/> | ||
| </xsl:otherwise> | ||
| </xsl:choose> | ||
| <xsl:text> </xsl:text> | ||
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| <meta property="og:type" content="{$opengraph.type}"/> | ||
| <xsl:text> </xsl:text> | ||
| </xsl:template> | ||
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| <xsl:template name="social-media-twitter"> | ||
| <xsl:param name="node" select="."/> | ||
| <xsl:param name="socialmedia.title"/> | ||
| <xsl:param name="socialmedia.description"/> | ||
| <xsl:param name="socialmedia.preview"/> | ||
| <xsl:param name="canonical-url-base"/> | ||
| <xsl:variable name="meta.nodes" select="d:info/d:meta|ancestor::*/d:info/d:meta"/> | ||
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| <meta name="twitter:card" content="{$twittercards.type}"/> | ||
| <xsl:text> </xsl:text> | ||
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| <xsl:if test="$canonical-url-base != ''"> | ||
| <meta name="twitter:image" content="{concat($canonical-url-base,'/',$socialmedia.preview)}"/> | ||
| <xsl:text> </xsl:text> | ||
| </xsl:if> | ||
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| <xsl:choose> | ||
| <xsl:when test="$meta.nodes[@name='title']"> | ||
| <meta property="twitter:title" content="{normalize-space($meta.nodes[@name='title'][last()])}" /> | ||
| </xsl:when> | ||
| <xsl:otherwise> | ||
| <meta name="twitter:title" content="{$socialmedia.title}"/> | ||
| </xsl:otherwise> | ||
| </xsl:choose> | ||
| <xsl:text> </xsl:text> | ||
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| <xsl:choose> | ||
| <xsl:when test="$meta.nodes[@name='description']"> | ||
| <meta name="twitter:description" content="{normalize-space($meta.nodes[@name='description'][last()])}" /> | ||
| </xsl:when> | ||
| <xsl:otherwise> | ||
| <meta name="twitter:description" content="{$socialmedia.description}"/> | ||
| </xsl:otherwise> | ||
| </xsl:choose> | ||
| <xsl:text> </xsl:text> | ||
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| <xsl:if test="string-length($twittercards.twitter.account) > 0"> | ||
| <meta name="twitter:site" content="{$twittercards.twitter.account}"/> | ||
| <xsl:text> </xsl:text> | ||
| </xsl:if> | ||
| </xsl:template> | ||
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| </xsl:stylesheet> |
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