as2252258@163.com
76 lines
1.1 KiB
PHP
76 lines
1.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Database\Base;
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use Database\ActiveQuery;
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use Database\ActiveRecord;
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use Exception;
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/**
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* Class CollectionIterator
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* @package Database\Base
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*/
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class CollectionIterator extends \ArrayIterator
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{
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private ActiveRecord|string $model;
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/** @var ActiveQuery */
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private ActiveQuery $query;
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private ?ActiveRecord $_clone = null;
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public function clean()
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{
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unset($this->query);
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}
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/**
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* CollectionIterator constructor.
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* @param $model
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* @param $query
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* @param array $array
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* @param int $flags
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* @throws Exception
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*/
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public function __construct($model, $query, array $array = [], int $flags = 0)
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{
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$this->model = $model;
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$this->query = $query;
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parent::__construct($array, $flags);
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}
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/**
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* @param $current
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* @return ActiveRecord
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* @throws Exception
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*/
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protected function newModel($current): ActiveRecord
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{
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return $this->model->setAttributes($current);
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}
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/**
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* @throws Exception
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*/
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public function current(): ActiveRecord
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{
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if (is_array($current = parent::current())) {
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$current = $this->newModel($current);
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}
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return $this->query->getWith($current);
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}
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}
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