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add optional name parameter to next()

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move to next named sibling skipping subtrees
This commit is contained in:
Rob Richards 2004-07-22 15:50:44 +00:00
parent bb23e0d7cc
commit 950f950ecd
1 changed files with 24 additions and 2 deletions
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26
ext/xmlreader/php_xmlreader.c
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@ -760,18 +760,40 @@ PHP_METHOD(xmlreader, read)
}
/* }}} */
/* {{{ proto boolean read()
/* {{{ proto boolean next([string localname])
Moves the position of the current instance to the next node in the stream. */
PHP_METHOD(xmlreader, next)
{
zval *id;
int retval;
int retval, name_len=0;
xmlreader_object *intern;
char *name = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len) == FAILURE) {
return;
}
id = getThis();
intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC);
if (intern != NULL && intern->ptr != NULL) {
retval = xmlTextReaderNext(intern->ptr);
while (name != NULL && retval == 1) {
#ifdef PHP_WIN32
/* xmlTextReaderConstLocalName should be used once its added to win def libxml.def file.
Doing so will not require localname to be freed as its not allocated */
xmlChar *localname = xmlTextReaderLocalName(intern->ptr);
if (xmlStrEqual(localname, name)) {
xmlFree(localname);
RETURN_TRUE;
}
xmlFree(localname);
#else
if (xmlStrEqual(xmlTextReaderConstLocalName(intern->ptr), name)) {
RETURN_TRUE;
}
#endif
retval = xmlTextReaderNext(intern->ptr);
}
if (retval == -1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "An Error Occured while reading");
RETURN_FALSE;