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<?php |
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declare(strict_types=1); |
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namespace Cascader; |
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use Cascader\Exception\OptionNotSetException; |
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use ReflectionParameter; |
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use ReflectionType; |
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final class ParameterAnalysis |
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{ |
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/** |
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* @var ReflectionParameter |
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*/ |
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private $parameter; |
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/** |
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* @var ReflectionType|null |
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*/ |
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private $parameterType; |
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/** |
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* @var string |
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*/ |
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private $parameterTypeName; |
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/** |
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* @var mixed |
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*/ |
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private $argument; |
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/** |
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* @var bool |
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*/ |
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private $hasArgument; |
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public function __construct(ReflectionParameter $parameter, Options $options) |
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{ |
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$this->parameter = $parameter; |
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$this->setParameterType(); |
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$this->setArgument($options); |
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} |
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public function getName() : string |
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{ |
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return $this->parameter->getName(); |
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} |
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public function getType() : string |
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{ |
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return $this->parameterTypeName; |
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} |
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public function hasArgument() : bool |
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{ |
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return $this->hasArgument; |
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} |
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public function getArgument() |
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{ |
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return $this->argument; |
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} |
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public function isOptional() : bool |
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{ |
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return $this->parameter->isOptional(); |
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} |
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public function getDefaultValue() |
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{ |
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return $this->parameter->getDefaultValue(); |
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} |
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public function isNestedObject() : bool |
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{ |
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return null !== $this->parameterType && !$this->parameterType->isBuiltin() && \is_array($this->argument); |
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} |
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public function isArray() : bool |
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{ |
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return 'array' === $this->parameterTypeName && \is_array($this->argument); |
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} |
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public function getDeclaringClass() : string |
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{ |
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return $this->parameter->getDeclaringClass()->name; |
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} |
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private function setParameterType() |
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{ |
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if (null !== ($parameterType = $this->parameter->getType())) { |
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$this->parameterType = $parameterType; |
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$this->parameterTypeName = method_exists($parameterType, 'getName') |
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? $parameterType->getName() //PHP 7.1 |
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: (string) $parameterType; |
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} |
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} |
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private function setArgument(Options $options) |
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{ |
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try { |
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$this->argument = $options->get($this->parameter->name); |
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$this->hasArgument = true; |
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} catch (OptionNotSetException $ex) { |
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$this->hasArgument = false; |
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} |
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} |
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} |
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nikolaposa /
cascader
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