74 lines
1.6 KiB
PHP
74 lines
1.6 KiB
PHP
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<?php
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namespace Illuminate\Container;
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use Closure;
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use ReflectionNamedType;
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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 Illuminate\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($value)) {
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return [];
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}
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return is_array($value) ? $value : [$value];
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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 Illuminate\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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* Get the class name of the given parameter's type, if possible.
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*
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* From Reflector::getParameterClassName() in Illuminate\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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if (! $type instanceof ReflectionNamedType || $type->isBuiltin()) {
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return;
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}
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$name = $type->getName();
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if (! is_null($class = $parameter->getDeclaringClass())) {
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if ($name === 'self') {
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return $class->getName();
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}
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if ($name === 'parent' && $parent = $class->getParentClass()) {
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return $parent->getName();
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}
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}
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return $name;
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}
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}
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