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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 Underscore.php |
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* |
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* (c) Maxime Fabre <[email protected]> |
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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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namespace Underscore; |
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use Closure; |
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use InvalidArgumentException; |
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/** |
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* Dispatches methods and classes to various places. |
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* |
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* @see \Underscore\DispatchTest |
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*/ |
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class Dispatch |
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{ |
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/** |
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* The namespace containing the Type classes. |
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*/ |
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final public const TYPES = 'Underscore\Types\\'; |
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/** |
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* An array of PHP types and what classes they map to. |
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*/ |
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protected static array $classmap = [ |
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'array' => 'Arrays', |
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'double' => 'Number', |
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'closure' => 'Functions', |
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'float' => 'Number', |
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'integer' => 'Number', |
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'NULL' => 'Strings', |
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'object' => 'BaseObject', |
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'real' => 'Number', |
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'string' => 'Strings', |
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]; |
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/** |
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* Compute the right class to call according to something's type. |
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* |
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* @param mixed $subject The subject of a class |
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* |
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* @return string Its fully qualified corresponding class |
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*/ |
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public static function toClass(mixed $subject) : string |
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{ |
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$subjectType = \gettype($subject); |
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if ($subject instanceof Closure) { |
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$subjectType = 'closure'; |
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} |
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// Return correct class |
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if (\array_key_exists($subjectType, static::$classmap)) { |
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return static::TYPES.static::$classmap[$subjectType]; |
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} |
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throw new InvalidArgumentException('The type '.$subjectType.' is not supported'); |
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} |
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/** |
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* Defer a method to native PHP. |
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* |
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* @param string $class The class |
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* @param string $method The method |
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* |
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* @return bool|string The correct function to call |
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*/ |
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public static function toNative(string $class, string $method) : bool|string |
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{ |
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// Aliased native function |
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$native = Method::getNative($method); |
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if ($native) { |
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2 |
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return $native; |
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} |
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// Transform class to php function prefix |
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switch ($class) { |
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case static::TYPES.'Arrays': |
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$prefix = 'array_'; |
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break; |
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case static::TYPES.'Strings': |
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$prefix = 'str_'; |
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break; |
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} |
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// If no function prefix found, return false |
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12 |
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if (!isset($prefix)) { |
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return false; |
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} |
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// Native function |
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$function = $prefix.$method; |
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if (\function_exists($function)) { |
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return $function; |
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} |
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return false; |
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} |
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} |
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mariosvasiliou /
underscore_php
