DomDocument->create_processing

说明

domprocessinginstruction DomDocument->create_processing_instruction ( string content )

This function returns a new instance of class DomCData. The content of the pi is the value of the passed parameter. 本节点不会出现在文档中，除非是用例如 domnode_append_child() 函数来将其插入。

The return value is FALSE if an error occurred.

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fru at not dot spam dot com
04-Aug-2004 05:31


note that

string DomDocument->

   create_processing_instruction ( string contenido)

takes two arguments:

- first: the processing instruction,

- second: the arguments and values of

      the processing instruction

:::so must be:

string DomDocument->

    create_processing_instruction ( string prInst,

           string contenido)

AlanCanon
26-May-2004 05:20


There's an error in both the above examples: it's "xml-stylesheet," not "xsl-stylesheet.Corrected examples:



    $pi = $dom->create_processing_instruction

    (

      "xml-stylesheet",

      "type=\"text/xsl\" href=\"$stylesheet\""

    );

    $dom->append_child($pi);

apoco at cox dot net
02-Dec-2003 12:34


That prior user example creates an invalid processing insruction under 4.3.4.  The first parameter is the processing instruction, and the second can be used for the attributes of the PI.   Here's a code snippet I used to insert a stylesheet:



<?php



$pi = $doc->create_processing_instruction(

  "xsl-stylesheet", 

  "type=\"text/xsl\" href=\"$stylesheet\"");

$doc->append_child($pi);



?>

rj.kamp at hccnet dot nl
21-Oct-2003 07:29


Please note that you have to use this function the following way to add a stylsheetr for client side processing.



$pi = $myDoc->create_processing_instruction('','xsl-stylesheet type="text/xsl" href="path_to_my_stylesheet"');



$myDoc->append_child($pi);



And note you have to add this to the document before the rootnode.

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