Silly xslt problem - can anyone help?

[BFG 9000]

Hi All,

I've been banging my head off my keyboard for hours & am stumped - can you offer any assistance?


I have a simple xmlpackage & this line isn't working :-

<xsl:for-each select="/root/ProductCategories/Product[PID = $ProdID]"> 

If I hard code the value like this it works :-

<xsl:for-each select="/root/ProductCategories/Product[PID = '409']"> 

(I know that $ProdID = 409)

I've tried all of the following & none of them work :-

<xsl:for-each select="/root/ProductCategories/Product[PID = $ProdID]">
<xsl:for-each select="/root/ProductCategories/Product[PID = '$ProdID']">
<xsl:for-each select="/root/ProductCategories/Product[PID = '{$ProdID}']">
<xsl:for-each select="/root/ProductCategories/Product[PID = 'ProdID']"> 

What am I missing?


TTFN

BFG

[Skriver]

Have you tried ProductID

[BFG 9000]

Yup - still no joy...

[Skriver]

I thought one of these may have worked

<xsl:for-each select="/root/ProductCategories/Product[productid=$PID]">


<xsl:for-each select="/root/ProductCategories/[productid=$PID]">

[BFG 9000]

The fact that this works :-

<xsl:for-each select="/root/ProductCategories/Product[PID = '409']"> 

Means that the part in red here MUST be right :-

<xsl:for-each select="/root/ProductCategories/Product[PID = '409']">


The only thing I can think of is that it's trying to compare a string to a number - not sure how to fix that though?


TTFN

BFG

[BFG 9000]

Here's a snippet from the returned xml :-

  <ProductCategories>
    <Product>
      <PID>133</PID>
      <CATID>26</CATID>
      <CATNAME>Road Safety </CATNAME>
      <CATSENAME>road-safety</CATSENAME>
    </Product>
    <Product>
      <PID>133</PID>
      <CATID>192</CATID>
      <CATNAME>Road Safety</CATNAME>
      <CATSENAME>road-safety</CATSENAME>
    </Product>
    <Product>
      <PID>409</PID>
      <CATID>238</CATID>
      <CATNAME>Office and Computing</CATNAME>
      <CATSENAME>office-and-computing</CATSENAME>
    </Product>
    <Product>
      <PID>409</PID>
      <CATID>239</CATID>
      <CATNAME>Computer Accessories</CATNAME>
      <CATSENAME>computer-accessories</CATSENAME>
    </Product>
    <Product>
      <PID>409</PID>
      <CATID>240</CATID>
      <CATNAME>Accessories For Laptop &amp; Notebook PC's</CATNAME>
      <CATSENAME>accessories-for-laptop-notebook-pcs</CATSENAME>
    </Product>
    <Product>
      <PID>409</PID>
      <CATID>264</CATID>
      <CATNAME>SALE! Special Offers</CATNAME>
      <CATSENAME>sale-special-offers</CATSENAME>
    </Product> 

[webopius]

Just for my sanity, can you add a line to show the value of $PID just before you run the select?

e.g.

<xsl:value-of select="$PID"/>

At least then we'll know it has a value against which to filter the products against.

[BFG 9000]

$PID doesn't actually relate to anything...


PID is in the xml I'm trying to match.

????



TTFN

BFG

[webopius]

Sorry, me being an idiot - I copied the $PID from Skriver's post above!

What I meant of course was: $ProdID

<xsl:value-of select="$ProdID"/>

Just to make sure it contains a value

[BFG 9000]

Mate, now I feel stupid.


For some reason - this xmlpackage (unlike every other I've written) calls productid in the SQL query rather than ProductID.

So when I tried to set $ProdID with this : <xsl:param name="ProdID" select="ProductID" /> it obviously failed - changed it to this : <xsl:param name="ProdID" select="productid" /> & it all works as expected now.

In summary - you're awesome & I'm an arse.


Cheers!!!