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<?php |
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declare(strict_types=1); |
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/** |
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* This file is part of michael-rubel/laravel-value-objects. (https://github.com/michael-rubel/laravel-value-objects) |
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* |
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* @link https://github.com/michael-rubel/laravel-value-objects for the canonical source repository |
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* @copyright Copyright (c) 2022 Michael Rubél. (https://github.com/michael-rubel/) |
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* @license https://raw.githubusercontent.com/michael-rubel/laravel-value-objects/main/LICENSE.md MIT |
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*/ |
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namespace MichaelRubel\ValueObjects\Collection\Complex; |
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use MichaelRubel\ValueObjects\ValueObject; |
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/** |
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* "ClassString" object presenting a class string. |
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* |
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* @author Michael Rubél <[email protected]> |
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* |
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* @template TKey of array-key |
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* @template TValue |
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* |
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* @method static static make(string|null $string) |
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* @method static static from(string|null $string) |
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* |
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* @extends ValueObject<TKey, TValue> |
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*/ |
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class ClassString extends ValueObject |
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{ |
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/** |
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* Create a new instance of the value object. |
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* |
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* @param string $string |
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*/ |
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public function __construct(protected string $string) |
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{ |
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$this->validate(); |
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} |
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/** |
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* Determine if the class exists for this class string. |
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* |
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* @return bool |
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*/ |
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public function classExists(): bool |
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{ |
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return class_exists($this->value()); |
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} |
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/** |
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* Determine if the interface exists for this class string. |
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* |
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* @return bool |
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*/ |
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public function interfaceExists(): bool |
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{ |
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return interface_exists($this->value()); |
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} |
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/** |
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* Instantiate the class string if possible. |
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* |
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* @param array $parameters |
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* |
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* @return object |
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*/ |
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1 |
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public function instantiate(array $parameters = []): object |
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{ |
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return app($this->value(), $parameters); |
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} |
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/** |
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* Instantiate the class string if possible. |
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* |
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* @param array $parameters |
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* |
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* @return object |
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*/ |
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public function instantiateWith(array $parameters): object |
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{ |
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return $this->instantiate($parameters); |
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} |
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/** |
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* Get the object value. |
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* |
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* @return string |
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*/ |
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public function value(): string |
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{ |
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return $this->string; |
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} |
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/** |
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* Verify the value object input. |
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* |
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* @return void |
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*/ |
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protected function validate(): void |
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{ |
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if (empty($this->string)) { |
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throw new \InvalidArgumentException('Class string cannot be empty.'); |
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} |
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} |
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} |
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michael-rubel /
laravel-value-objects
