Subject: Re: Creating nested output from <xsl:if>'s
From: Kevin Jones <kjones@xxxxxxxxxxx>
Date: Sat, 4 Dec 2004 14:27:31 +0000
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Leaving aside the question of why you are using <xsl:text>
for the output you might find recursion more maintainable
than "if" although a little more verbose. Perhaps something
like this (untested).
<xsl:template match="prosody" name="format-prosody">
<xsl:param name="atts" select="@*"/>
<xsl:for-each select="$atts[1]">
<xsl:choose>
<xsl:when test="self::pitch='x-high'">
<xsl:text><PITCH BASE="70%"></xsl:text>
<xsl:call-template name="format-prosody">
<xsl:with-param name="atts" select="$atts[position()>1]"/>
</xsl:call-template>
<xsl:text></PITCH></xsl:text>
</xsl:when>
<xsl:when test="self::rate='slow'">
<xsl:text><RATE SPEED="-40%"></xsl:text>
<xsl:call-template name="format-prosody">
<xsl:with-param name="atts" select="$atts[position()>1]"/>
</xsl:call-template>
<xsl:text></RATE></xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="format-prosody">
<xsl:with-param name="atts" select="$atts[position()>1]"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
<xsl:if test="count($atts)=0">
<xsl:apply-templates/>
</xsl:if>
</xsl:template>
Kev.
On Saturday 04 December 2004 17:34, Paul Giannaros wrote:
> On Saturday 04 December 2004 13:45, George Cristian Bina
wrote:
> > Hi,
> >
> > You can do something like below:
> >
> > <xsl:if test="@pitch='x-high'">
> > <xsl:text><PITCH BASE="70%"></xsl:text>
> > <xsl:if test="@rate='slow'">
> > <xsl:text><RATE SPEED="-40%"></xsl:text>
> > <xsl:apply-templates/>
> > <xsl:text></RATE></xsl:text>
> > </xsl:if>
> > <xsl:text></PITCH></xsl:text>
> > </xsl:if>
>
> That would work, but would not be very practical. There
> are quite a few options and this would force me to have
> to write a _very_ long nested if statement. Any other
> solutions?
>
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