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<?php |
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namespace Scientist\Blind; |
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use Scientist\Experiment; |
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use Scientist\Study; |
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trait DecoratorTrait |
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{ |
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/** @var Study */ |
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private $study; |
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/** @var Experiment[] */ |
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private $experiments = []; |
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/** |
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* @param string $method |
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* @return string |
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*/ |
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private function getExperimentNameForMethod($method) |
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{ |
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return sprintf("%s::%s", $this->study->getName(), $method); |
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} |
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/** |
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* @param string $attribute |
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* @return string |
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*/ |
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private function getExperimentNameForAttribute($attribute) |
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{ |
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return sprintf("%s::\$%s", $this->study->getName(), $attribute); |
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} |
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/** |
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* @param string $name |
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* @return Experiment |
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*/ |
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private function getExperiment($name) { |
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return $this->experiments[$name]; |
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} |
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/** |
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* DecoratorTrait constructor. |
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* @param Study $study |
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* @param Experiment[] $experiments |
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*/ |
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function __construct(Study $study, array $experiments = []) |
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{ |
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$this->study = $study; |
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foreach($experiments as $experiment) { |
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$this->experiments[$experiment->getName()] = $experiment; |
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} |
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} |
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function __call($name, $arguments) |
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{ |
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$experiment = $this->getExperiment($this->getExperimentNameForMethod($name)); |
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return call_user_func_array([$experiment, 'run'], $arguments); |
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} |
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function __get($name) |
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{ |
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$experiment = $this->getExperiment($this->getExperimentNameForAttribute($name)); |
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return call_user_func_array([$experiment, 'run'], [$name]); |
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} |
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function __set($name, $value) |
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{ |
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$experiment = $this->getExperiment($this->getExperimentNameForAttribute($name)); |
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return call_user_func_array([$experiment, 'run'], [$name, $value]); |
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} |
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function __isset($name) |
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{ |
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$value = $this->__get($name); |
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return $value !== null; |
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} |
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function __unset($name) |
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{ |
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$this->__set($name, null); |
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} |
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function __toString() |
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{ |
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$experiment = $this->getExperiment($this->getExperimentNameForMethod('__toString')); |
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return call_user_func([$experiment, 'run']); |
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} |
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function __invoke() |
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{ |
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$arguments = func_get_args(); |
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$experiment = $this->getExperiment($this->getExperimentNameForMethod('__invoke')); |
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return call_user_func_array([$experiment, 'run'], $arguments); |
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} |
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} |
daylerees /
scientist
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.