class ValidLogicalOperatorsSniff

class ValidLogicalOperatorsSniff implements Sniff {
    
    /**
     * Returns an array of tokens this test wants to listen for.
     *
     * @return array<int|string>
     */
    public function register() {
        return [
            T_LOGICAL_AND,
            T_LOGICAL_OR,
        ];
    }
    
    //end register()
    
    /**
     * Processes this test, when one of its tokens is encountered.
     *
     * @param \PHP_CodeSniffer\Files\File $phpcsFile The current 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) {
        $tokens = $phpcsFile->getTokens();
        $replacements = [
            'and' => '&&',
            'or' => '||',
        ];
        $operator = strtolower($tokens[$stackPtr]['content']);
        if (isset($replacements[$operator]) === false) {
            return;
        }
        $error = 'Logical operator "%s" is prohibited; use "%s" instead';
        $data = [
            $operator,
            $replacements[$operator],
        ];
        $phpcsFile->addError($error, $stackPtr, 'NotAllowed', $data);
    }
    
    //end process()

}