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<?php |
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|
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namespace FL\Assistant\System\Container; |
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|
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class Executable { |
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|
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private $callableReflection; |
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private $invocationObject; |
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private $isInstanceMethod; |
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|
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public function __construct( \ReflectionFunctionAbstract $reflFunc, $invocationObject = null ) { |
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if ( $reflFunc instanceof \ReflectionMethod ) { |
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$this->isInstanceMethod = true; |
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$this->setMethodCallable( $reflFunc, $invocationObject ); |
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} else { |
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$this->isInstanceMethod = false; |
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$this->callableReflection = $reflFunc; |
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} |
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} |
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|
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private function setMethodCallable( \ReflectionMethod $reflection, $invocationObject ) { |
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if ( is_object( $invocationObject ) ) { |
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$this->callableReflection = $reflection; |
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$this->invocationObject = $invocationObject; |
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} elseif ( $reflection->isStatic() ) { |
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$this->callableReflection = $reflection; |
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} else { |
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throw new \InvalidArgumentException( |
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'ReflectionMethod callables must specify an invocation object' |
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); |
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} |
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} |
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|
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public function __invoke() { |
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$args = func_get_args(); |
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$reflection = $this->callableReflection; |
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|
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if ( $this->isInstanceMethod ) { |
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return $reflection->invokeArgs( $this->invocationObject, $args ); |
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} |
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|
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return $this->callableReflection->isClosure() |
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? $this->invokeClosureCompat( $reflection, $args ) |
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: $reflection->invokeArgs( $args ); |
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} |
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|
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/** |
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* @TODO Remove this extra indirection when 5.3 support is dropped |
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*/ |
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private function invokeClosureCompat( $reflection, $args ) { |
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if ( version_compare( PHP_VERSION, '5.4.0' ) >= 0 ) { |
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$scope = $reflection->getClosureScopeClass(); |
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$closure = \Closure::bind( |
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$reflection->getClosure(), |
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$reflection->getClosureThis(), |
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$scope ? $scope->name : null |
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); |
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return call_user_func_array( $closure, $args ); |
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} else { |
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return $reflection->invokeArgs( $args ); |
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} |
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} |
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|
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public function getCallableReflection() { |
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return $this->callableReflection; |
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} |
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|
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public function getInvocationObject() { |
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return $this->invocationObject; |
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} |
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|
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public function isInstanceMethod() { |
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return $this->isInstanceMethod; |
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} |
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} |
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|
