Hi,
Hope, I understand your point. It looks like having two DOMs is not in your
plans :-) getParent is really equal to xsearch('..'). But what about name?
Is it possible to get the name of the current simplexml_element using
xsearch?
I also wonder if I created "right" functions because I plan to create a
tutor article "How to extend PHP" with these functions as examples.
Are they correct from this point of view?
Regards,
Alexander Netkachev
Sterling Hughes wrote:
> Funny, i writing a response to adam's message while this got to the
> mailing list. Take a look at my response to adam, as it covers this
> patch as well.
>
> -Sterling
>
>> 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--
>>
>> --
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