This commit is contained in:
as2252258@163.com
2021-02-23 00:31:31 +08:00
parent 72e1717041
commit e9f1312b56
+49 -58
View File
@@ -9,12 +9,10 @@ declare(strict_types=1);
namespace Snowflake\Di; namespace Snowflake\Di;
use Exception;
use ReflectionClass; use ReflectionClass;
use Snowflake\Abstracts\BaseObject; use Snowflake\Abstracts\BaseObject;
use ReflectionException; use ReflectionException;
use Snowflake\Exception\NotFindClassException; use Snowflake\Exception\NotFindClassException;
use Snowflake\Snowflake;
/** /**
* Class Container * Class Container
@@ -100,10 +98,21 @@ class Container extends BaseObject
*/ */
private function resolveDefinition($definition, $class, $config, $constrict): mixed private function resolveDefinition($definition, $class, $config, $constrict): mixed
{ {
if (!isset($definition['class'])) {
throw new NotFindClassException($class);
}
$_className = $definition['class'];
unset($definition['class']);
$config = array_merge($definition, $config); $config = array_merge($definition, $config);
$definition = $this->mergeParam($class, $constrict); $definition = $this->mergeParam($class, $constrict);
return $this->resolve($class, $definition, $config); if ($_className === $class) {
$object = $this->resolve($class, $definition, $config);
} else {
$object = $this->get($class, $definition, $config);
}
return $object;
} }
/** /**
@@ -114,16 +123,19 @@ class Container extends BaseObject
* @return object * @return object
* @throws NotFindClassException * @throws NotFindClassException
* @throws ReflectionException * @throws ReflectionException
* @throws Exception
*/ */
private function resolve($class, $constrict, $config): object private function resolve($class, $constrict, $config): object
{ {
[$reflect, $dependencies] = $this->resolveDependencies($class); /**
* @var ReflectionClass $reflect
* @var array $dependencies
*/
list($reflect, $dependencies) = $this->resolveDependencies($class);
foreach ($constrict as $index => $param) { foreach ($constrict as $index => $param) {
$dependencies[$index] = $param; $dependencies[$index] = $param;
} }
if (!$reflect->isInstantiable()) { if (!$reflect->isInstantiable()) {
throw new Exception($reflect->getName() . ' con\'t instantiable'); throw new NotFindClassException($reflect->getName());
} }
if (empty($config)) { if (empty($config)) {
return $reflect->newInstanceArgs($dependencies ?? []); return $reflect->newInstanceArgs($dependencies ?? []);
@@ -148,20 +160,29 @@ class Container extends BaseObject
* *
* @return array * @return array
* @throws ReflectionException * @throws ReflectionException
* @throws NotFindClassException
*/ */
private function resolveDependencies($class): array private function resolveDependencies($class): array
{ {
$dependencies = []; $dependencies = [];
if (!class_exists($class) || !($reflection = $this->resolveClass($class))) { if (isset($this->_reflection[$class])) {
return []; $reflection = $this->_reflection[$class];
}; } else {
$reflection = new ReflectionClass($class);
$this->_reflection[$class] = $reflection;
}
$constructs = $reflection->getConstructor(); $constructs = $reflection->getConstructor();
if (!($constructs instanceof \ReflectionMethod)) { if (empty($constructs) || !is_array($constructs)) {
return [$reflection, $this->_constructs[$class] = []]; return [$reflection, []];
} }
foreach ($constructs->getParameters() as $key => $param) { foreach ($constructs->getParameters() as $key => $param) {
$dependencies[] = $this->resolveDefaultValue($param); if (version_compare(PHP_VERSION, '5.6.0', '>=') && $param->isVariadic()) {
break;
} else if ($param->isDefaultValueAvailable()) {
$dependencies[] = $param->getDefaultValue();
} else {
$c = $param->getClass();
$dependencies[] = $c === NULL ? NULL : $c->getName();
}
} }
$this->_constructs[$class] = $dependencies; $this->_constructs[$class] = $dependencies;
return [$reflection, $dependencies]; return [$reflection, $dependencies];
@@ -169,68 +190,38 @@ class Container extends BaseObject
/** /**
* @param $param * @param $class
* @return mixed * @return mixed
* @throws NotFindClassException
* @throws ReflectionException * @throws ReflectionException
*/ */
private function resolveDefaultValue(\ReflectionParameter $param): mixed public function getReflect($class): ReflectionClass
{
if ($param->isOptional()) {
return $param->getDefaultValue();
}
return match ($type = $param->getType()) {
'array' => [],
'int', 'float' => 0,
'bool' => false,
'string', null => '',
'', 'object', 'mixed' => NULL,
default => Snowflake::createObject($type)
};
}
/**
* @param $class
* @return ReflectionClass|null
*/
private function resolveClass($class): ?ReflectionClass
{ {
if (!isset($this->_reflection[$class])) { if (!isset($this->_reflection[$class])) {
$reflection = new ReflectionClass($class); $this->resolveDependencies($class);
if (!$reflection->isInstantiable()) {
return null;
}
$this->_reflection[$class] = $reflection;
} }
return $this->_reflection[$class]; return $this->_reflection[$class];
} }
/** /**
* @param $class * @param string $class
* @return mixed * @return array
*/
public function getDependencies($class): mixed
{
return $this->_constructs[$class] ?? [];
}
/**
* @param $class
* @return ReflectionClass|null
* @throws ReflectionException * @throws ReflectionException
* @throws NotFindClassException
*/ */
public function getReflect($class): ?ReflectionClass public function getAttributes(string $class): array
{ {
if (!isset($this->_reflection[$class])) { $reflection = $this->getReflect($class);
$this->resolveDependencies($class); $methods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
$classAttribute = $reflection->getAttributes();
foreach ($methods as $method) {
$this->_attributes[$reflection->getName()][$method->getName()] = $method->getAttributes();
} }
return $this->_reflection[$class] ?? null; return $this->_attributes[$reflection->getName()];
} }
/** /**
* @param $class * @param $class
*/ */