Subject: RE: [xsl] Assembling variable names by XSL and getting them evaluated From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Wed, 18 Jan 2006 14:11:09 -0000 |
Use a lookup table: <xsl:variable name="lookup"> <a code="0">unknown</a> <a code="1">Daylight</a> </xsl:variable> <xsl:value-of select="$lookup/a[code=$code]"/> Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: cavecatem@xxxxxxxxxxxxx [mailto:cavecatem@xxxxxxxxxxxxx] > Sent: 18 January 2006 13:51 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: [xsl] Assembling variable names by XSL and getting > them evaluated > > > Hi all, > > now to my second problem. In XMP, a lot of data are shown as > numbers that stand for certain strings, e.g. exif:LightSource > (integer) > 0 = unknown > 1 = Daylight > 2 = Fluorescent > 3 = Tungsten > 4 = Flash > 9 = Fine weather > 10 = Cloudy weather > 11 = Shade > 12 = Daylight fluorescent > (D 5700 7100K) > 13 = Day white fluorescent > (N 4600 5400K) > 14 = Cool white fluorescent > (W 3900 4500K) > 15 = White fluorescent > (WW 3200 3700K) > 17 = Standard light A > 18 = Standard light B > 19 = Standard light C > 20 = D55 > 21 = D65 > 22 = D75 > 23 = D50 > 24 = ISO studio tungsten > 255 = other > > > For display, I naturally need the strings and not the numbers. > > So I though I'd declade them all as variables > > ... > > <xsl:variable name="lightsource18"><xsl:text> Standard light > B</xsl:text></xsl:variable> > <xsl:variable name="lightsource19"><xsl:text> Standard > light C</xsl:text></xsl:variable> > <xsl:variable name="lightsource20"><xsl:text> > D55</xsl:text></xsl:variable> > <xsl:variable name="lightsource21"><xsl:text> > D65</xsl:text></xsl:variable> > <xsl:variable name="lightsource22"><xsl:text> > D75</xsl:text></xsl:variable> > <xsl:variable name="lightsource23"><xsl:text> > D50</xsl:text></xsl:variable> > ... > > > and them call them in the template > > <td>Lichtquelle</td> > <td> > {$lightsource<xsl:value-of > select="@exif:Lightsource"/>} > </td> > > thus creating the required variable name on the fly. > But unfortunately, the result is > > <td>Lichtquelle>/td> > <td>{$lightsource3}</td> > > but the variable is not evaluated. Is there a way to get > Saxxon 8B to do this? > Or am I totally onthe wrong track here? > > > Thanks for any help > > Regards > CJ
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