<?php
/**
 * Discourages the use of debug functions.
 *
 * @author    Greg Sherwood <gsherwood@squiz.net>
 * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
 * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/HEAD/licence.txt BSD Licence
 */

namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\PHP;

use PHP_CodeSniffer\Standards\Generic\Sniffs\PHP\ForbiddenFunctionsSniff as GenericForbiddenFunctionsSniff;

class DiscouragedFunctionsSniff extends GenericForbiddenFunctionsSniff
{

    /**
     * A list of forbidden functions with their alternatives.
     *
     * The value is NULL if no alternative exists. IE, the
     * function should just not be used.
     *
     * @var array<string, string|null>
     */
    public $forbiddenFunctions = [
        'error_log' => null,
        'print_r'   => null,
        'var_dump'  => null,
    ];

    /**
     * If true, an error will be thrown; otherwise a warning.
     *
     * @var boolean
     */
    public $error = false;

}//end class