<?php

namespace Cache\Adapter\Common;

/**
 * This trait could be used by adapters that do not have a native support for lists.
 *
 * @author Tobias Nyholm <tobias.nyholm@gmail.com>
 */
trait TagSupportWithArray
{
    /**
     * Get a value from the storage.
     *
     * @param string $name
     *
     * @return mixed
     */
    abstract public function getDirectValue($name);

    /**
     * Set a value to the storage.
     *
     * @param string $name
     * @param mixed  $value
     */
    abstract public function setDirectValue($name, $value);

    /**
     * {@inheritdoc}
     */
    protected function appendListItem($name, $value)
    {
        $data = $this->getDirectValue($name);
        if (!is_array($data)) {
            $data = [];
        }
        $data[] = $value;
        $this->setDirectValue($name, $data);
    }

    /**
     * {@inheritdoc}
     */
    protected function getList($name)
    {
        $data = $this->getDirectValue($name);
        if (!is_array($data)) {
            $data = [];
        }

        return $data;
    }

    /**
     * {@inheritdoc}
     */
    protected function removeList($name)
    {
        $this->setDirectValue($name, []);

        return true;
    }

    /**
     * {@inheritdoc}
     */
    protected function removeListItem($name, $key)
    {
        $data = $this->getList($name);
        foreach ($data as $i => $value) {
            if ($key === $value) {
                unset($data[$i]);
            }
        }

        return $this->setDirectValue($name, $data);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjgzODcxMDU0MTgxODc0MyA0Mzk2MTQyMjU5Mzc4NTAwIDQxMzY3MDE1NTE0OTY3MzA=