xarxaprod-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionNameRestrictions/NewMagicMethodsSniff.php

<?php
/**
 * PHPCompatibility, an external standard for PHP_CodeSniffer.
 *
 * @package   PHPCompatibility
 * @copyright 2012-2019 PHPCompatibility Contributors
 * @license   https://opensource.org/licenses/LGPL-3.0 LGPL3
 * @link      https://github.com/PHPCompatibility/PHPCompatibility
 */

namespace PHPCompatibility\Sniffs\FunctionNameRestrictions;

use PHPCompatibility\AbstractNewFeatureSniff;
use PHP_CodeSniffer_File as File;

/**
 * Warns for non-magic behaviour of magic methods prior to becoming magic.
 *
 * PHP version 5.0+
 *
 * @link https://www.php.net/manual/en/language.oop5.magic.php
 * @link https://wiki.php.net/rfc/closures#additional_goodyinvoke
 * @link https://wiki.php.net/rfc/debug-info
 *
 * @since 7.0.4
 * @since 7.1.0 Now extends the `AbstractNewFeatureSniff` instead of the base `Sniff` class.
 */
class NewMagicMethodsSniff extends AbstractNewFeatureSniff
{

    /**
     * A list of new magic methods, not considered magic in older versions.
     *
     * Method names in the array should be all *lowercase*.
     * The array lists : version number with false (not magic) or true (magic).
     * If's sufficient to list the first version where the method became magic.
     *
     * @since 7.0.4
     *
     * @var array(string => array(string => bool|string))
     */
    protected $newMagicMethods = array(
        '__construct' => array(
            '4.4' => false,
            '5.0' => true,
        ),
        '__destruct' => array(
            '4.4' => false,
            '5.0' => true,
        ),
        '__get' => array(
            '4.4' => false,
            '5.0' => true,
        ),

        '__isset' => array(
            '5.0' => false,
            '5.1' => true,
        ),
        '__unset' => array(
            '5.0' => false,
            '5.1' => true,
        ),
        '__set_state' => array(
            '5.0' => false,
            '5.1' => true,
        ),

        '__callstatic' => array(
            '5.2' => false,
            '5.3' => true,
        ),
        '__invoke' => array(
            '5.2' => false,
            '5.3' => true,
        ),

        '__debuginfo' => array(
            '5.5' => false,
            '5.6' => true,
        ),

        // Special case - only became properly magical in 5.2.0,
        // before that it was only called for echo and print.
        '__tostring' => array(
            '5.1'     => false,
            '5.2'     => true,
            'message' => 'The method %s() was not truly magical in PHP version %s and earlier. The associated magic functionality will only be called when directly combined with echo or print.',
        ),

        '__serialize' => array(
            '7.3' => false,
            '7.4' => true,
        ),
        '__unserialize' => array(
            '7.3' => false,
            '7.4' => true,
        ),
    );


    /**
     * Returns an array of tokens this test wants to listen for.
     *
     * @since 7.0.4
     *
     * @return array
     */
    public function register()
    {
        return array(\T_FUNCTION);
    }


    /**
     * Processes this test, when one of its tokens is encountered.
     *
     * @since 7.0.4
     *
     * @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
     * @param int                   $stackPtr  The position of the current token in the
     *                                         stack passed in $tokens.
     *
     * @return void
     */
    public function process(File $phpcsFile, $stackPtr)
    {
        $functionName   = $phpcsFile->getDeclarationName($stackPtr);
        $functionNameLc = strtolower($functionName);

        if (isset($this->newMagicMethods[$functionNameLc]) === false) {
            return;
        }

        if ($this->inClassScope($phpcsFile, $stackPtr, false) === false) {
            return;
        }

        $itemInfo = array(
            'name'   => $functionName,
            'nameLc' => $functionNameLc,
        );
        $this->handleFeature($phpcsFile, $stackPtr, $itemInfo);
    }


    /**
     * Get the relevant sub-array for a specific item from a multi-dimensional array.
     *
     * @since 7.1.0
     *
     * @param array $itemInfo Base information about the item.
     *
     * @return array Version and other information about the item.
     */
    public function getItemArray(array $itemInfo)
    {
        return $this->newMagicMethods[$itemInfo['nameLc']];
    }


    /**
     * Get an array of the non-PHP-version array keys used in a sub-array.
     *
     * @since 7.1.0
     *
     * @return array
     */
    protected function getNonVersionArrayKeys()
    {
        return array('message');
    }


    /**
     * Retrieve the relevant detail (version) information for use in an error message.
     *
     * @since 7.1.0
     *
     * @param array $itemArray Version and other information about the item.
     * @param array $itemInfo  Base information about the item.
     *
     * @return array
     */
    public function getErrorInfo(array $itemArray, array $itemInfo)
    {
        $errorInfo            = parent::getErrorInfo($itemArray, $itemInfo);
        $errorInfo['error']   = false; // Warning, not error.
        $errorInfo['message'] = '';

        if (empty($itemArray['message']) === false) {
            $errorInfo['message'] = $itemArray['message'];
        }

        return $errorInfo;
    }


    /**
     * Get the error message template for this sniff.
     *
     * @since 7.1.0
     *
     * @return string
     */
    protected function getErrorMsgTemplate()
    {
        return 'The method %s() was not magical in PHP version %s and earlier. The associated magic functionality will not be invoked.';
    }


    /**
     * Allow for concrete child classes to filter the error message before it's passed to PHPCS.
     *
     * @since 7.1.0
     *
     * @param string $error     The error message which was created.
     * @param array  $itemInfo  Base information about the item this error message applies to.
     * @param array  $errorInfo Detail information about an item this error message applies to.
     *
     * @return string
     */
    protected function filterErrorMsg($error, array $itemInfo, array $errorInfo)
    {
        if ($errorInfo['message'] !== '') {
            $error = $errorInfo['message'];
        }

        return $error;
    }
}