How to add new functions to SimpleXML extention
| From: | Alexander | Date: | Mon, 12 Jan 2004 15:28:05 +0000 |
| Subject: | How to add new functions to SimpleXML extention | ||
| Groups: | php.internals | ||
| Request: | Send a blank email to internals+get-6996@lists.php.net to get a copy of this message | ||
Hi!
I'm just playing with simplexml and wonder if two new functions of the
simplexml_element object would be usefull: getName() and getParent(). I'm
interesting in adding them to the extention, if possible. What should I do
for this? (I also think that it may be in FAQ, but I did not find that info
with my search skills).
Basically, this is my first experiment with PHP Extensions. I may be wrong
with my code, but tests pass is ok
-----------------------
Thank you for time,
Alexander Netkachev
http://devlink.narod.ru/
Code for getName function:
/* {{{ getName()
*/
SXE_METHOD(getName)
{
char *name;
xmlNodePtr node; // current node
php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
GET_NODE(sxe, node);
if (node && (name = (char *)(node->name))) {
RETURN_STRING(name, 1);
}
RETURN_EMPTY_STRING();
}
/* }}} */
/* {{{ getParent()
*/
SXE_METHOD(getParent)
{
xmlNodePtr node; // current node
xmlNodePtr pNode; // node->parent
php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
GET_NODE(sxe, node);
if (node && (pNode = node->parent)) {
_node_as_zval(sxe, pNode, return_value TSRMLS_CC);
return;
}
RETURN_NULL();
}
/* }}} */
File: ext/simplexml/tests/019.phpt
--TEST--
SimpleXML: Test getParent() and getName() functions
--SKIPIF--
<?php if (!extension_loaded("simplexml")) print "skip"; ?>
--FILE--
<?php
$doc = simplexml_load_string('<html><body></body></html>');
var_dump(trim($doc->body->getParent()->getName()));
echo '--done--';
?>
--EXPECT--
string(4) "html"
--done--