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<?php |
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|
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namespace FluentSupport\Framework\Container; |
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|
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use Closure; |
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use ReflectionNamedType; |
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|
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/** |
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* @internal |
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*/ |
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class Util |
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{ |
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/** |
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* If the given value is not an array and not null, wrap it in one. |
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* |
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* From Arr::wrap() in FluentSupport\Framework\Support. |
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* |
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* @param mixed $value |
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* @return array |
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*/ |
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public static function arrayWrap($value) |
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{ |
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if (is_null($value)) { |
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return []; |
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} |
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|
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return is_array($value) ? $value : [$value]; |
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} |
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|
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/** |
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* Return the default value of the given value. |
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* |
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* From global value() helper in FluentSupport\Framework\Support. |
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* |
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* @param mixed $value |
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* @return mixed |
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*/ |
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public static function unwrapIfClosure($value) |
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{ |
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return $value instanceof Closure ? $value() : $value; |
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} |
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|
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/** |
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* Get the class name of the given parameter's type, if possible. |
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* |
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* From Reflector::getParameterClassName() in FluentSupport\Framework\Support. |
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* |
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* @param \ReflectionParameter $parameter |
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* @return string|null |
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*/ |
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public static function getParameterClassName($parameter) |
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{ |
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$type = $parameter->getType(); |
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|
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if (! $type instanceof ReflectionNamedType || $type->isBuiltin()) { |
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return null; |
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} |
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|
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$name = $type->getName(); |
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|
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if (! is_null($class = $parameter->getDeclaringClass())) { |
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if ($name === 'self') { |
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return $class->getName(); |
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} |
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|
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if ($name === 'parent' && $parent = $class->getParentClass()) { |
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return $parent->getName(); |
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} |
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} |
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|
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return $name; |
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} |
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} |
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|
