Difference between revisions of "Tricks and tips"

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(→‎Permit php function call)
(→‎Permit php function call)
 
Line 12: Line 12:
 
   exclude-result-prefixes="xhtml php">
 
   exclude-result-prefixes="xhtml php">
 
</xml>
 
</xml>
−
  Do not forget <xsl>exclude-result-prefixes="php"</xsl> otherwise you will have xmlns:php attribute in your root tag!
+
  Do not forget '''exclude-result-prefixes="php"''' otherwise you will have xmlns:php attribute in your root tag!
 
then:
 
then:
−
  <xml><xsl:value-of select="php:functionString('_tr8', //something/forexample)"/></xml>
+
  <xml><xsl:value-of select="php:functionString('phpFunctionName', //something/forexample)"/></xml>

Latest revision as of 17:17, 4 April 2007

SQL

Permut two rows according to their id

Goal: permut two rows with id=a and id=b using only one query 

UPDATE some_table SET id = a + ABS(id - b) WHERE order_num in (a , b)

XSLT

Permit php function call

 
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:xhtml="http://www.w3.org/1999/xhtml"
  version="1.0" 
  xmlns:php="http://php.net/xsl"
  exclude-result-prefixes="xhtml php">
 
Do not forget exclude-result-prefixes="php" otherwise you will have xmlns:php attribute in your root tag!

then: 

<xsl:value-of select="php:functionString('phpFunctionName', //something/forexample)"/>