File "StringHash.php"

Full Path: /home/capoeirajd/www/wp-content/plugins/wpforms-lite/vendor_prefixed/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php
File size: 1.1 KB
MIME-type: text/x-php
Charset: utf-8

<?php

namespace WPForms\Vendor;

/**
 * This is in almost every respect equivalent to an array except
 * that it keeps track of which keys were accessed.
 *
 * @warning For the sake of backwards compatibility with early versions
 *     of PHP 5, you must not use the $hash[$key] syntax; if you do
 *     our version of offsetGet is never called.
 */
class HTMLPurifier_StringHash extends \ArrayObject
{
    /**
     * @type array
     */
    protected $accessed = array();
    /**
     * Retrieves a value, and logs the access.
     * @param mixed $index
     * @return mixed
     */
    #[\ReturnTypeWillChange]
    public function offsetGet($index)
    {
        $this->accessed[$index] = \true;
        return parent::offsetGet($index);
    }
    /**
     * Returns a lookup array of all array indexes that have been accessed.
     * @return array in form array($index => true).
     */
    public function getAccessed()
    {
        return $this->accessed;
    }
    /**
     * Resets the access array.
     */
    public function resetAccessed()
    {
        $this->accessed = array();
    }
}
// vim: et sw=4 sts=4