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Edit File: Hooks.php
<?php /** * Handles adding and dispatching events * * @package Requests\EventDispatcher */ namespace WpOrg\Requests; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\HookManager; use WpOrg\Requests\Utility\InputValidator; /** * Handles adding and dispatching events * * @package Requests\EventDispatcher */ class Hooks implements HookManager { /** * Registered callbacks for each hook * * @var array */ protected $hooks = []; /** * Register a callback for a hook * * @param string $hook Hook name * @param callable $callback Function/method to call on event * @param int $priority Priority number. <0 is executed earlier, >0 is executed later * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $hook argument is not a string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $callback argument is not callable. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $priority argument is not an integer. */ public function register($hook, $callback, $priority = 0) { if (is_string($hook) === false) { throw InvalidArgument::create(1, '$hook', 'string', gettype($hook)); } if (is_callable($callback) === false) { throw InvalidArgument::create(2, '$callback', 'callable', gettype($callback)); } if (InputValidator::is_numeric_array_key($priority) === false) { throw InvalidArgument::create(3, '$priority', 'integer', gettype($priority)); } if (!isset($this->hooks[$hook])) { $this->hooks[$hook] = [ $priority => [], ]; } elseif (!isset($this->hooks[$hook][$priority])) { $this->hooks[$hook][$priority] = []; } $this->hooks[$hook][$priority][] = $callback; } /** * Dispatch a message * * @param string $hook Hook name * @param array $parameters Parameters to pass to callbacks * @return boolean Successfulness * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $hook argument is not a string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $parameters argument is not an array. */ public function dispatch($hook, $parameters = []) { if (is_string($hook) === false) { throw InvalidArgument::create(1, '$hook', 'string', gettype($hook)); } // Check strictly against array, as Array* objects don't work in combination with `call_user_func_array()`. if (is_array($parameters) === false) { throw InvalidArgument::create(2, '$parameters', 'array', gettype($parameters)); } if (empty($this->hooks[$hook])) { return false; } if (!empty($parameters)) { // Strip potential keys from the array to prevent them being interpreted as parameter names in PHP 8.0. $parameters = array_values($parameters); } ksort($this->hooks[$hook]); foreach ($this->hooks[$hook] as $priority => $hooked) { foreach ($hooked as $callback) { $callback(...$parameters); } } return true; } public function __wakeup() { throw new \LogicException( __CLASS__ . ' should never be unserialized' ); } }