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| 1 | <?php |
| 2 | /** |
| 3 | * Getters class implementation file |
| 4 | * @package Code\Simplify |
| 5 | * @author Felipe Gaspar <felipesouzalimagaspar@gmail.com> |
| 6 | */ |
| 7 | declare(strict_types=1); |
| 8 | namespace Code\Simplify; |
| 9 | |
| 10 | #[\Attribute(\Attribute::TARGET_CLASS)] |
| 11 | /** |
| 12 | * Implements a getter method |
| 13 | * @final |
| 14 | */ |
| 15 | final class Getters implements MagicallyInvokedMethod { |
| 16 | /** |
| 17 | * @var string Define a default prefix in method name |
| 18 | */ |
| 19 | private string $prefix; |
| 20 | /** |
| 21 | * Invokes a method from an instance with the given parameters |
| 22 | * @access public |
| 23 | * @param object $instance Object on which the method will be invoked |
| 24 | * @param string $name Method name |
| 25 | * @param array $arguments Method arguments |
| 26 | * @return mixed The return varies according to the invoked method |
| 27 | */ |
| 28 | public function invoke(object $instance, string $name, array $arguments = []) : mixed { |
| 29 | if($prop = \Code\Property\Analyzer::getPropertyAccessIfExists(str_replace($this->prefix, "", $name), $instance)) |
| 30 | return $prop->getValue($instance); |
| 31 | throw \Code\Simplify\Solver::UndefinedMethodError($instance, $name, $arguments); |
| 32 | } |
| 33 | /** |
| 34 | * Checks if the called method has the matching signature |
| 35 | * @access public |
| 36 | * @param string $name Method name |
| 37 | * @param array $arguments Method arguments |
| 38 | * @return bool The called method has the matching signature or not |
| 39 | */ |
| 40 | public function verifySignature(string $name, array $arguments = []) : bool { |
| 41 | return (strpos($name, $this->prefix) === 0 && count($arguments) === 0); |
| 42 | } |
| 43 | /** |
| 44 | * @access public |
| 45 | * @param string $prefix Define a default prefix in method name |
| 46 | */ |
| 47 | public function __construct(string $prefix = 'get') { $this->prefix = $prefix; } |
| 48 | } |