/* {{{ proto void SimpleXMLIterator::rewind()
Rewind to first element */
PHP_METHOD(ce_SimpleXMLIterator, rewind)
{
if (zend_parse_parameters_none() == FAILURE) {
return;
}
php_sxe_rewind_iterator(Z_SXEOBJ_P(getThis()));
}
/* {{{ proto void SimpleXMLIterator::next()
Move to next element */
PHP_METHOD(ce_SimpleXMLIterator, next)
{
if (zend_parse_parameters_none() == FAILURE) {
return;
}
php_sxe_move_forward_iterator(Z_SXEOBJ_P(getThis()));
}
/* {{{ proto bool SimpleXMLIterator::valid()
Check whether iteration is valid */
PHP_METHOD(ce_SimpleXMLIterator, valid)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_BOOL(!Z_ISUNDEF(sxe->iter.data));
}
/* {{{ proto void SimpleXMLIterator::rewind()
Rewind to first element */
PHP_METHOD(ce_SimpleXMLIterator, rewind)
{
php_sxe_iterator iter;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
iter.sxe = Z_SXEOBJ_P(getThis());
ce_SimpleXMLElement->iterator_funcs.funcs->rewind((zend_object_iterator*)&iter);
}
/* {{{ proto void SimpleXMLIterator::next()
Move to next element */
PHP_METHOD(ce_SimpleXMLIterator, next)
{
php_sxe_iterator iter;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
iter.sxe = Z_SXEOBJ_P(getThis());
ce_SimpleXMLElement->iterator_funcs.funcs->move_forward((zend_object_iterator*)&iter TSRMLS_CC);
}
/* {{{ proto string SimpleXMLIterator::key()
Get name of current child element */
PHP_METHOD(ce_SimpleXMLIterator, key)
{
xmlNodePtr curnode;
php_sxe_object *intern;
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data)) {
RETURN_FALSE;
}
intern = Z_SXEOBJ_P(&sxe->iter.data);
if (intern != NULL && intern->node != NULL) {
curnode = (xmlNodePtr)((php_libxml_node_ptr *)intern->node)->node;
RETURN_STRINGL((char*)curnode->name, xmlStrlen(curnode->name));
}
RETURN_FALSE;
}
/* {{{ proto SimpleXMLIterator SimpleXMLIterator::getChildren()
Get child element iterator */
PHP_METHOD(ce_SimpleXMLIterator, getChildren)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data) || sxe->iter.type == SXE_ITER_ATTRLIST) {
return; /* return NULL */
}
RETURN_ZVAL(&sxe->iter.data, 1, 0);
}
/* {{{ proto SimpleXMLIterator SimpleXMLIterator::current()
Get current element */
PHP_METHOD(ce_SimpleXMLIterator, current)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data)) {
return; /* return NULL */
}
RETURN_ZVAL(&sxe->iter.data, 1, 0);
}
/* {{{ proto bool SimpleXMLIterator::hasChildren()
Check whether element has children (elements) */
PHP_METHOD(ce_SimpleXMLIterator, hasChildren)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
php_sxe_object *child;
xmlNodePtr node;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data) || sxe->iter.type == SXE_ITER_ATTRLIST) {
RETURN_FALSE;
}
child = Z_SXEOBJ_P(&sxe->iter.data);
GET_NODE(child, node);
if (node) {
node = node->children;
}
while (node && node->type != XML_ELEMENT_NODE) {
node = node->next;
}
RETURN_BOOL(node ? 1 : 0);
}
/* {{{ proto SimpleXMLIterator SimpleXMLIterator::current()
Get current element */
PHP_METHOD(ce_SimpleXMLIterator, current)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
zval *data;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data)) {
return; /* return NULL */
}
data = &sxe->iter.data;
ZVAL_COPY_DEREF(return_value, data);
}
/* {{{ proto SimpleXMLIterator SimpleXMLIterator::getChildren()
Get child element iterator */
PHP_METHOD(ce_SimpleXMLIterator, getChildren)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
zval *data;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data) || sxe->iter.type == SXE_ITER_ATTRLIST) {
return; /* return NULL */
}
data = &sxe->iter.data;
ZVAL_COPY_DEREF(return_value, data);
}
