mirror of
https://github.com/zhamao-robot/zhamao-framework.git
synced 2026-07-07 16:55:35 +08:00
79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace ZM\Event;
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use Iterator;
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use ReturnTypeWillChange;
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use ZM\Console\Console;
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class EventMapIterator implements Iterator
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{
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private $offset = 0;
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private $class;
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private $method;
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private $event_name;
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public function __construct($class, $method, $event_name)
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{
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$this->class = $class;
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$this->method = $method;
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$this->event_name = $event_name;
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}
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#[ReturnTypeWillChange]
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public function current()
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{
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Console::debug('从 [' . $this->offset . '] 开始获取');
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return EventManager::$event_map[$this->class][$this->method][$this->offset];
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}
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public function next(): void
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{
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Console::debug('下一个offset为 [' . ++$this->offset . ']');
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$this->nextToValid();
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}
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#[ReturnTypeWillChange]
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public function key()
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{
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Console::debug('返回key：' . $this->offset);
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return isset(EventManager::$event_map[$this->class][$this->method][$this->offset]) ? $this->offset : null;
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}
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public function valid($s = false): bool
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{
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Console::debug(
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"[{$this->offset}] " .
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($s ? 'valid' : '') . '存在：' .
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(!isset(EventManager::$event_map[$this->class][$this->method][$this->offset]) ? Console::setColor('false', 'red') : ('true' .
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(is_a(EventManager::$event_map[$this->class][$this->method][$this->offset], $this->event_name, true) ? '，是目标对象' : '，不是目标对象')))
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);
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return
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isset(EventManager::$event_map[$this->class][$this->method][$this->offset])
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&& is_a(EventManager::$event_map[$this->class][$this->method][$this->offset], $this->event_name, true);
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}
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public function rewind(): void
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{
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Console::debug('回到0');
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$this->offset = 0;
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$this->nextToValid();
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}
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private function nextToValid()
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{
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while (
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isset(EventManager::$event_map[$this->class][$this->method][$this->offset])
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&& !is_a(EventManager::$event_map[$this->class][$this->method][$this->offset], $this->event_name, true)
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) {
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++$this->offset;
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}
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Console::debug('内部偏移offset为 [' . $this->offset . ']');
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}
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}
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