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Doh! I'm an idiot.

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This commit is contained in:
Andrei Zmievski 1999-12-15 22:37:05 +00:00
parent 9201cfdd81
commit 8a879b8fc5
1 changed files with 3 additions and 10 deletions
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13
Zend/zend_builtin_functions.c
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@ -396,7 +396,7 @@ ZEND_FUNCTION(get_parent_class)
/* }}} */
/* {{{ proto bool is_subclass_of(object object, string class_name)
Returns true if the object is part of hierarchy derived from passed class */
Returns true if the object has this class as one of its parents */
ZEND_FUNCTION(is_subclass_of)
{
zval **obj, **class_name;
@ -412,23 +412,16 @@ ZEND_FUNCTION(is_subclass_of)
RETURN_FALSE;
}
parent_ce = (*obj)->value.obj.ce->parent;
if (!parent_ce) {
RETURN_FALSE;
}
convert_to_string_ex(class_name);
lcname = estrndup((*class_name)->value.str.val, (*class_name)->value.str.len);
zend_str_tolower(lcname, (*class_name)->value.str.len);
do {
for (parent_ce = (*obj)->value.obj.ce->parent; parent_ce != NULL; parent_ce = parent_ce->parent) {
if (!strcmp(parent_ce->name, lcname)) {
efree(lcname);
RETURN_TRUE;
}
} while (parent_ce->parent
&& zend_hash_find(CG(class_table), parent_ce->parent->name,
parent_ce->parent->name_length+1, (void**)&parent_ce)==SUCCESS);
}
efree(lcname);
RETURN_FALSE;
}