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<?php |
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namespace nebula\runnable\target; |
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use ReflectionClass; |
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use nebula\runnable\target\FileTarget; |
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/** |
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* 可执行命令：类方法 |
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* |
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*/ |
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class MethodTarget extends FileTarget |
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{ |
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/** |
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* 构建方法参数 |
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* |
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* @var array |
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*/ |
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private $constructParameter; |
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/** |
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* 类对象 |
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* |
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* @var object|string |
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*/ |
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private $object; |
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/** |
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* 类方法 |
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* |
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* @var string |
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*/ |
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private $method; |
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/** |
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* 构造对象 |
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* |
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* @param string|object $object |
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* @param array|null $constructParameter |
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* @param string $method |
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* @param array $parameter |
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*/ |
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public function __construct($object, ?array $constructParameter=null, string $method, array $parameter = []) |
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{ |
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$this->object = $object; |
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$this->constructParameter = $constructParameter; |
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$this->method = $method; |
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$this->parameter = $parameter; |
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$static = $this->isStatic() ? '->' : '::'; |
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$name = \is_object($object)? \get_class($object) : $object; |
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$this->name = $name.$static.$method; |
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} |
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public function getObjectInstance():object |
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{ |
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if (\is_object($this->object)) { |
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return $this->object; |
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} |
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if (!is_null($this->requireFile) && !\class_exists($this->object)) { |
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require_once $this->requireFile; |
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} |
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$classRef= new ReflectionClass($this->object); |
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return $classRef->newInstanceArgs($this->constructParameter); |
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} |
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public function getRunnableTarget() |
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{ |
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if (is_null($this->runableTarget)) { |
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if ($this->isStatic() || \is_object($this->object)) { |
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$this->runableTarget = [$this->object, $this->method]; |
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} |
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$this->runableTarget = [$this->getObjectInstance(), $this->method]; |
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} |
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return $this->runableTarget; |
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} |
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/** |
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* 判断是否为静态方法 |
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* |
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* @return boolean |
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*/ |
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public function isStatic():bool |
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{ |
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return !\is_object($this->object) && \is_null($this->constructParameter); |
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} |
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/** |
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* Set 需要的文件 |
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* |
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* @param string|null $requireFile 需要的文件 |
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* |
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* @return self |
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*/ |
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public function setRequireFile($requireFile) |
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{ |
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if (is_null($this->requireFile)) { |
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$this->requireFile = $requireFile; |
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$this->name = $this->name.'@'.$requireFile; |
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} |
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return $this; |
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} |
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/** |
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* 是否可执行 |
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* |
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* @return boolean |
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*/ |
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public function isVaild():bool |
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{ |
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return \class_exists($this->object) || parent::isVaild(); |
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} |
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/** |
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* 执行代码 |
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* |
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* @param array $args |
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* @return mixed |
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*/ |
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public function invoke(array $args) |
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{ |
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$runnable = $this->getRunnableTarget(); |
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$method = new \ReflectionMethod($runnable[0], $runnable[1]); |
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if (!$method->isPublic()) { |
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$method->setAccessible(true); |
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} |
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if (count($parameter) == 0) { |
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$parameter = $this->getParameter(); |
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} |
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if (is_object($runnable[0])) { |
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return $method->invokeArgs($runnable[0], $parameter); |
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} else { |
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return $method->invokeArgs(null, $parameter); |
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} |
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} |
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} |
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dxkite /
suda
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