5373c811b2
PHPStan reported an error in PHP8.1. When we use the annotation ReturnTypeWillChange it caused another error for PHPStan in combination in PHP7.2. The new annotations are solving those issues. [MAILPOET-4053]
72 lines
1.8 KiB
PHP
72 lines
1.8 KiB
PHP
<?php
|
|
|
|
namespace MailPoet\Tasks\Subscribers;
|
|
|
|
use MailPoet\Models\ScheduledTaskSubscriber;
|
|
|
|
/**
|
|
* @implements \Iterator<null, array>
|
|
*/
|
|
class BatchIterator implements \Iterator, \Countable {
|
|
private $taskId;
|
|
private $batchSize;
|
|
private $lastProcessedId = 0;
|
|
private $batchLastId;
|
|
|
|
public function __construct(
|
|
$taskId,
|
|
$batchSize
|
|
) {
|
|
if ($taskId <= 0) {
|
|
throw new \Exception('Task ID must be greater than zero');
|
|
} elseif ($batchSize <= 0) {
|
|
throw new \Exception('Batch size must be greater than zero');
|
|
}
|
|
$this->taskId = (int)$taskId;
|
|
$this->batchSize = (int)$batchSize;
|
|
}
|
|
|
|
public function rewind(): void {
|
|
$this->lastProcessedId = 0;
|
|
}
|
|
|
|
/**
|
|
* @return mixed - it's required for PHP8.1 to prevent using ReturnTypeWillChange that cause an error in PHPStan with PHP7
|
|
*/
|
|
public function current() {
|
|
$subscribers = $this->getSubscribers()
|
|
->orderByAsc('subscriber_id')
|
|
->limit($this->batchSize)
|
|
->findArray();
|
|
$subscribers = array_column($subscribers, 'subscriber_id');
|
|
$this->batchLastId = end($subscribers);
|
|
return $subscribers;
|
|
}
|
|
|
|
/**
|
|
* @return string|float|int|bool|null - it's required for PHP8.1 to prevent using ReturnTypeWillChange that cause an error in PHPStan with PHP7
|
|
*/
|
|
public function key() {
|
|
return null;
|
|
}
|
|
|
|
public function next(): void {
|
|
$this->lastProcessedId = $this->batchLastId;
|
|
}
|
|
|
|
public function valid(): bool {
|
|
return $this->count() > 0;
|
|
}
|
|
|
|
public function count(): int {
|
|
return $this->getSubscribers()->count();
|
|
}
|
|
|
|
private function getSubscribers() {
|
|
return ScheduledTaskSubscriber::select('subscriber_id')
|
|
->where('task_id', $this->taskId)
|
|
->whereGt('subscriber_id', $this->lastProcessedId)
|
|
->where('processed', ScheduledTaskSubscriber::STATUS_UNPROCESSED);
|
|
}
|
|
}
|