Namespaces

• ICanBoogie
  • ActiveRecord
    • ActiveRecordCache
    • Driver
    • Property
    • Validate
      • Reader
      • Validator
      • ValidatorProvider

Classes

• AbstractActiveRecordCache
• RuntimeActiveRecordCache

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<?php

/*
 * This file is part of the ICanBoogie package.
 *
 * (c) Olivier Laviale <olivier.laviale@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ICanBoogie\ActiveRecord\ActiveRecordCache;

use ICanBoogie\ActiveRecord;

/**
 * Cache records during run time.
 */
class RuntimeActiveRecordCache extends AbstractActiveRecordCache implements \IteratorAggregate
{
    /**
     * Cached records.
     *
     * @var ActiveRecord[]
     */
    protected $records = [];

    /**
     * @inheritdoc
     */
    public function store(ActiveRecord $record)
    {
        $key = $record->{ $this->model->primary };

        if (!$key || isset($this->records[$key]))
        {
            return;
        }

        $this->records[$key] = $record;
    }

    /**
     * @inheritdoc
     */
    public function retrieve($key)
    {
        if (empty($this->records[$key]))
        {
            return null;
        }

        return $this->records[$key];
    }

    /**
     * @inheritdoc
     */
    public function eliminate($key)
    {
        unset($this->records[$key]);
    }

    /**
     * @inheritdoc
     */
    public function clear()
    {
        $this->records = [];
    }

    /**
     * @inheritdoc
     */
    public function getIterator()
    {
        return new \ArrayIterator($this->records);
    }
}