<!-- ==================================================================== -->
+<!-- Copy well-formed external HTML content to the output. -->
+<!-- An optional <html> wrapper will be removed before content is copied
+ to support multiple elements in output without a wrapper.
+ No other processing is done to the content. -->
+<xsl:template match="processing-instruction('dbhtml-include')">
+ <xsl:param name="href">
+ <xsl:call-template name="dbhtml-attribute">
+ <xsl:with-param name="pis" select="."/>
+ <xsl:with-param name="attribute">href</xsl:with-param>
+ </xsl:call-template>
+ </xsl:param>
+
+ <xsl:choose>
+ <xsl:when test="$href != ''">
+ <xsl:variable name="content" select="document($href,/)"/>
+ <xsl:choose>
+ <xsl:when test="$content/*">
+ <xsl:choose>
+ <xsl:when test="$content/*[1][self::html]">
+ <!-- include just the children of html wrapper -->
+ <xsl:copy-of select="$content/*[1]/node()"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:copy-of select="$content"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:message>
+ <xsl:text>ERROR: dbhtml-include processing instruction </xsl:text>
+ <xsl:text>href has no content.</xsl:text>
+ </xsl:message>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:message>
+ <xsl:text>ERROR: dbhtml-include processing instruction has </xsl:text>
+ <xsl:text>missing or empty href value.</xsl:text>
+ </xsl:message>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
</xsl:stylesheet>
projects / docbook-dsssl / commitdiff