oficinasuport-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/Classes/NewConstVisibilitySniff.php

81 lines
2.3 KiB
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\Classes;
use PHPCompatibility\Sniff;
use PHP_CodeSniffer_File as File;
use PHP_CodeSniffer_Tokens as Tokens;
/**
* Visibility for class constants is available since PHP 7.1.
*
* PHP version 7.1
*
* @link https://wiki.php.net/rfc/class_const_visibility
* @link https://www.php.net/manual/en/language.oop5.constants.php#language.oop5.basic.class.this
*
* @since 7.0.7
*/
class NewConstVisibilitySniff extends Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @since 7.0.7
*
* @return array
*/
public function register()
{
return array(\T_CONST);
}
/**
* Processes this test, when one of its tokens is encountered.
*
* @since 7.0.7
*
* @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, $stackPtr)
{
if ($this->supportsBelow('7.0') === false) {
return;
}
$tokens = $phpcsFile->getTokens();
$prevToken = $phpcsFile->findPrevious(Tokens::$emptyTokens, ($stackPtr - 1), null, true, null, true);
// Is the previous token a visibility indicator ?
if ($prevToken === false || isset(Tokens::$scopeModifiers[$tokens[$prevToken]['code']]) === false) {
return;
}
// Is this a class constant ?
if ($this->isClassConstant($phpcsFile, $stackPtr) === false) {
// This may be a constant declaration in the global namespace with visibility,
// but that would throw a parse error, i.e. not our concern.
return;
}
$phpcsFile->addError(
'Visibility indicators for class constants are not supported in PHP 7.0 or earlier. Found "%s const"',
$stackPtr,
'Found',
array($tokens[$prevToken]['content'])
);
}
}