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Added toJSON Symbol that calls jsonSerialize if the php class exported implements JsonSerializable interface

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This commit is contained in:
Christiano Becker 2023-02-21 08:55:15 -03:00
parent 752cfa1d50
commit c59982f129
1 changed files with 28 additions and 0 deletions
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28
v8js_object_export.cc
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@ -1007,6 +1007,34 @@ static v8::MaybeLocal<v8::Object> v8js_wrap_object(v8::Isolate *isolate, zend_cl
v8::MaybeLocal<v8::Object> newobj = constr->NewInstance(v8_context, 1, &external); v8::MaybeLocal<v8::Object> newobj = constr->NewInstance(v8_context, 1, &external);
bool has_json_serializable = false;
for (unsigned int i = 0; i < ce->num_interfaces; i ++) {
if (strcmp (ZSTR_VAL(ce->interfaces[i]->name), "JsonSerializable") == 0) {
has_json_serializable = true;
break;
}
}
if (has_json_serializable) {
void *ptr;
zend_string *key;
ZEND_HASH_FOREACH_STR_KEY_PTR(&ce->function_table, key, ptr) {
zend_function *method_ptr = reinterpret_cast<zend_function *>(ptr);
if (strcmp(ZSTR_VAL(method_ptr->common.function_name), "jsonSerialize") == 0) {
v8::Local<v8::String> method_name = V8JS_SYM("toJSON");
v8::Local<v8::FunctionTemplate> ft;
ft = v8::FunctionTemplate::New(isolate, v8js_php_callback,
v8::External::New((isolate), method_ptr));
v8js_function_tmpl_t *persistent_ft = &ctx->method_tmpls[std::make_pair(ce, method_ptr)];
persistent_ft->Reset(isolate, ft);
newobj.ToLocalChecked()->CreateDataProperty(v8_context, method_name, ft->GetFunction(v8_context).ToLocalChecked());
}
} ZEND_HASH_FOREACH_END();
}
if (ce == zend_ce_closure && !newobj.IsEmpty()) { if (ce == zend_ce_closure && !newobj.IsEmpty()) {
// free uncached function template when object is freed // free uncached function template when object is freed
ctx->weak_closures[persist_tpl_].Reset(isolate, newobj.ToLocalChecked()); ctx->weak_closures[persist_tpl_].Reset(isolate, newobj.ToLocalChecked());