Implement ReflectionEnum::getCase()

Author: iluuu1994

ext/reflection/php_reflection.c

@@ -6510,6 +6510,29 @@ ZEND_METHOD(ReflectionEnum, hasCase)
 	RETURN_BOOL(class_const->attr & ZEND_CLASS_CONST_IS_CASE);
 }
 
+ZEND_METHOD(ReflectionEnum, getCase)
+{
+	reflection_object *intern;
+	zend_class_entry *ce;
+	zend_string *name;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &name) == FAILURE) {
+		RETURN_THROWS();
+	}
+
+	GET_REFLECTION_OBJECT_PTR(ce);
+
+	zend_class_constant *constant = zend_hash_find_ptr(&ce->constants_table, name);
+	if (
+		constant == NULL
+		|| constant->attr & ZEND_CLASS_CONST_IS_CASE
+	) {
+		RETURN_FALSE;
+	}
+
+	reflection_enum_case_factory(name, constant, return_value);
+}
+
 ZEND_METHOD(ReflectionEnum, getCases)
 {
 	reflection_object *intern;

ext/reflection/php_reflection.stub.php

@@ -677,6 +677,9 @@ final class ReflectionEnum extends ReflectionClass
     /** @return bool */
     public function hasCase(string $name) {}
 
+    /** @return ReflectionEnumCase|false */
+    public function getCase(string $name) {}
+
     /** @return ReflectionEnumCase[] */
     public function getCases() {}
 

ext/reflection/php_reflection_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 48c4f2eaad51d8a07694748e281b93e6309fe205 */
+ * Stub hash: 1391f026298e3bfb0e2c5eebcbb7acd8b8c233b3 */
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_Reflection_getModifierNames, 0, 0, 1)
 	ZEND_ARG_TYPE_INFO(0, modifiers, IS_LONG, 0)
@@ -495,6 +495,8 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_class_ReflectionEnum_hasCase arginfo_class_ReflectionClass_hasMethod
 
+#define arginfo_class_ReflectionEnum_getCase arginfo_class_ReflectionClass_hasMethod
+
 #define arginfo_class_ReflectionEnum_getCases arginfo_class_ReflectionFunctionAbstract_inNamespace
 
 #define arginfo_class_ReflectionEnum_hasPrimitiveType arginfo_class_ReflectionFunctionAbstract_inNamespace
@@ -707,6 +709,7 @@ ZEND_METHOD(ReflectionAttribute, newInstance);
 ZEND_METHOD(ReflectionAttribute, __clone);
 ZEND_METHOD(ReflectionAttribute, __construct);
 ZEND_METHOD(ReflectionEnum, hasCase);
+ZEND_METHOD(ReflectionEnum, getCase);
 ZEND_METHOD(ReflectionEnum, getCases);
 ZEND_METHOD(ReflectionEnum, hasPrimitiveType);
 ZEND_METHOD(ReflectionEnum, getPrimitiveType);
@@ -1021,6 +1024,7 @@ static const zend_function_entry class_ReflectionAttribute_methods[] = {
 
 static const zend_function_entry class_ReflectionEnum_methods[] = {
 	ZEND_ME(ReflectionEnum, hasCase, arginfo_class_ReflectionEnum_hasCase, ZEND_ACC_PUBLIC)
+	ZEND_ME(ReflectionEnum, getCase, arginfo_class_ReflectionEnum_getCase, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionEnum, getCases, arginfo_class_ReflectionEnum_getCases, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionEnum, hasPrimitiveType, arginfo_class_ReflectionEnum_hasPrimitiveType, ZEND_ACC_PUBLIC)
 	ZEND_ME(ReflectionEnum, getPrimitiveType, arginfo_class_ReflectionEnum_getPrimitiveType, ZEND_ACC_PUBLIC)

ext/reflection/tests/ReflectionEnum_getCase.phpt

@@ -0,0 +1,26 @@
+--TEST--
+ReflectionEnum::getCases()
+--FILE--
+<?php
+
+enum Foo {
+    case Bar;
+    const Baz = self::Bar;
+}
+
+$reflectionEnum = new ReflectionEnum(Foo::class);
+
+var_dump($reflectionEnum->getCase('Bar'));
+var_dump($reflectionEnum->getCase('Baz'));
+var_dump($reflectionEnum->getCase('Qux'));
+
+?>
+--EXPECT--
+bool(false)
+object(ReflectionEnumCase)#2 (2) {
+  ["name"]=>
+  string(3) "Baz"
+  ["class"]=>
+  string(3) "Foo"
+}
+bool(false)