Re: [xsl] handling of xsl-Variable in formatting text

["Michael Kay mike@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>]

It would help to give a complete executable stylesheet (preferably with
irrelevant detail removed) and a source document, plus expected output, so
people can run it for themselves and debug it for you. As it is, we can only
stare at the code - you haven't even told us what the failure symptoms are
("it doesn't work" isn't very helpful...)

One thing I would suggest it to cut out the whitespace in the variable value,
which at best is unnecessary and at worst could cause downstream processing to
produce the wrong results:

>           <xsl:choose>
>                <xsl:when test="@pnr != '7000'">normal</xsl:when>
>                <xsl:otherwise>bold</xsl:otherwise>
>            </xsl:choose>


Not being able to see a source document, I don't know if it's relevant, but
you should be aware of the exact meaning of "@pnr != '7000'" - it means "if
the pnr attribute exists and has a value other than '7000'. Writing "not(@pnr
= '7000')" has a different meaning when the attribute is absent.

Michael Kay
Saxonica

> On 15 Apr 2016, at 12:45, Dirk Naujoks naujoks@xxxxxxxxxxxxx
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Good day,
>
> i am a little mixed up how to use a once set xsl-variable.
> I tried the following code
>
>
> Start Code~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>  <xsl:template name="pruefung">
>        <xsl:variable name="outline">
>            <xsl:choose>
>                <xsl:when test="@pnr != '7000'">
>                    normal
>                </xsl:when>
>                <xsl:otherwise>
>                    bold
>                </xsl:otherwise>
>            </xsl:choose>
>        </xsl:variable>
>        <fo:table-row keep-with-next.within-column="always"
>            padding-bottom="1pt" padding-top="1.0pt">
>            <fo:table-cell number-columns-spanned="6"
>                padding-before="0pt">
>                <fo:block space-before="0pt">
>                    <fo:leader leader-pattern="rule" rule-thickness="0.5pt"
>                        leader-length="17cm" color="white" />
>                </fo:block>
>            </fo:table-cell>
>        </fo:table-row>
>        <fo:table-row keep-together.within-column="always"
>            padding-bottom="1pt" padding-top="1pt" line-height="10pt">
>            <fo:table-cell padding-right="3pt">
>                <fo:block span="none" font-family="OfficinaSansLT"
>                    font-size="{$schrifta}" font-weight="{$outline}"
text-align="start">
>                    <xsl:value-of disable-output-escaping="no" select="@pnr"
/>#
>                    <xsl:value-of disable-output-escaping="no" select="@psem"
/>
>                    <xsl:value-of disable-output-escaping="no"
select="$outline" />
>                </fo:block>
>            </fo:table-cell>
>            <fo:table-cell padding-right="5pt">
>                <fo:block span="none" font-family="OfficinaSansLT"
>                    font-size="{$schrifta}" text-align="start">
>                    <xsl:choose>
>                        <xsl:when test="@pnr != '7000'">
>                            <xsl:value-of disable-output-escaping="no"
select="@deTxt" />
>                        </xsl:when>
>                        <xsl:otherwise>
>                            Note der fachpraktischen PrC<fung
>                        </xsl:otherwise>
>                    </xsl:choose>
>                </fo:block>
>            </fo:table-cell>
>            <fo:table-cell padding-right="5pt">
>                <fo:block span="none" font-family="OfficinaSansLT"
>                    font-size="{$schrifta}" text-align="start"
font-weight="">
>                    <xsl:if test="@pstatus = 'AN'">
>                        <xsl:value-of disable-output-escaping="no"
select="@pstatus" />
>                    </xsl:if>
>                    <xsl:if test="@pstatus = 'EN'">
>                        <xsl:value-of disable-output-escaping="no"
select="@pstatus" />
>                    </xsl:if>
>                </fo:block>
>            </fo:table-cell>
>            <fo:table-cell padding-right="3pt">
>                <fo:block span="none" font-family="OfficinaSansLT"
>                    font-size="{$schrifta}" text-align="center"
font-weight="">
>                    <xsl:if test="@pnote != '' and @pnote != ' '">
>                        <xsl:if test="@panerk = 'J'">
>                            <xsl:variable name="anerk">
>                                *
>                            </xsl:variable>
>                            <xsl:value-of
> select="concat(substring(@pnote,1,1),',',substring(@pnote,2,1),' ',$anerk)"
/>
>                        </xsl:if>
>                        <xsl:if test="not(@panerk)">
>                            <xsl:value-of
> select="concat(substring(@pnote,1,1),',',substring(@pnote,2,1))" />
>                        </xsl:if>
>                        <xsl:if test="@panerk = 'N'">
>                            <xsl:value-of
> select="concat(substring(@pnote,1,1),',',substring(@pnote,2,1))" />
>                        </xsl:if>
>                    </xsl:if>
>                </fo:block>
>            </fo:table-cell>
>            <fo:table-cell padding-right="5pt">
>                <fo:block span="none" font-family="OfficinaSansLT"
>                    font-size="{$schrifta}" text-align="start"
font-weight="">
>                    <xsl:if test="@panerk = 'J'"></xsl:if>
>                </fo:block>
>            </fo:table-cell>
>        </fo:table-row>
>        <xsl:for-each select="veranst">
>            <xsl:call-template name="veranst" />
>        </xsl:for-each>
>    </xsl:template>
> End Code~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> The variable "schrifta" works fine it is set at the beginning of the
xsl-Document.
> The variable "outline" doesn't work it is set. i can confirm it by using
"<xsl:value-of disable-output-escaping="no" select="$outline" />" somewhere in
the code e.g. after the select of psem at the beginning of this code-sniplet.
>
> I can't format the text for the data with the pnr=7000 in the right way. Has
anybody an idea how to fix it?
>
> Thanks for your help in advance.