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<?php |
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/* |
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* This file is part of the "andrey-helldar/support" project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @author Andrey Helldar <[email protected]> |
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* |
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* @copyright 2021 Andrey Helldar |
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* |
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* @license MIT |
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* |
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* @see https://github.com/andrey-helldar/support |
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*/ |
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namespace Helldar\Support\Helpers; |
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use Helldar\Support\Facades\Helpers\Arr as ArrHelper; |
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use Helldar\Support\Facades\Helpers\Is as IsHelper; |
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use Helldar\Support\Facades\Helpers\Reflection as ReflectionHelper; |
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use ReflectionClass; |
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class Instance |
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{ |
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/** |
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* Checks if the item being checked inherits from other objects and interfaces. |
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* |
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* @param object|string $haystack |
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* @param string|string[] $needles |
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* |
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* @return bool |
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*/ |
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public function of($haystack, $needles): bool |
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{ |
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if (! $this->exists($haystack)) { |
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return false; |
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} |
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$reflection = $this->resolve($haystack); |
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$classname = $this->classname($haystack); |
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foreach (ArrHelper::wrap($needles) as $needle) { |
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if (! $this->exists($needle)) { |
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continue; |
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} |
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if ( |
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$haystack instanceof $needle || |
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$classname === $this->classname($needle) || |
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$reflection->isSubclassOf($needle) || |
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($reflection->isInterface() && $reflection->implementsInterface($needle)) || |
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in_array($needle, $reflection->getTraitNames(), true) |
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) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Extract the trailing name component from a file path. |
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* |
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* @param object|string $class |
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* |
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* @return string|null |
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*/ |
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public function basename($class): ?string |
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{ |
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$class = $this->classname($class); |
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return basename(str_replace('\\', '/', $class)) ?: null; |
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} |
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/** |
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* Gets the class name of the object. |
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* |
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* @param object|string|null $class |
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* |
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* @return string|null |
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*/ |
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public function classname($class = null): ?string |
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{ |
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if (IsHelper::object($class)) { |
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return get_class($class); |
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} |
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return class_exists($class) || interface_exists($class) ? $class : null; |
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} |
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/** |
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* Checks if the object exists. |
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* |
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* @param object|string $haystack |
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* |
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* @return bool |
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*/ |
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public function exists($haystack): bool |
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{ |
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if (IsHelper::object($haystack)) { |
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return true; |
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} |
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return IsHelper::string($haystack) && (class_exists($haystack) || interface_exists($haystack) || trait_exists($haystack)); |
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} |
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/** |
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* Creates a ReflectionClass object. |
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* |
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* @param object|ReflectionClass|string $class |
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* |
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* @return \ReflectionClass |
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*/ |
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protected function resolve($class): ReflectionClass |
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{ |
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return ReflectionHelper::resolve($class); |
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} |
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} |
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andrey-helldar /
support
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