File "RequireStrictTypesSniff.php"
Full Path: /home/warrior1/public_html/themes/storefront/vendor/squizlabs/php_codesniffer/src/Standards/Generic/Sniffs/PHP/RequireStrictTypesSniff.php
File size: 1.91 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Checks that the strict_types has been declared.
*
* @author Sertan Danis <sdanis@squiz.net>
* @copyright 2006-2019 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*/
namespace PHP_CodeSniffer\Standards\Generic\Sniffs\PHP;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
class RequireStrictTypesSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return [T_OPEN_TAG];
}//end register()
/**
* Processes this sniff, when one of its tokens is encountered.
*
* @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token in
* the stack passed in $tokens.
*
* @return int
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
$declare = $phpcsFile->findNext(T_DECLARE, $stackPtr);
$found = false;
if ($declare !== false) {
$nextString = $phpcsFile->findNext(T_STRING, $declare);
if ($nextString !== false) {
if (strtolower($tokens[$nextString]['content']) === 'strict_types') {
// There is a strict types declaration.
$found = true;
}
}
}
if ($found === false) {
$error = 'Missing required strict_types declaration';
$phpcsFile->addError($error, $stackPtr, 'MissingDeclaration');
}
// Skip the rest of the file so we don't pick up additional
// open tags, typically embedded in HTML.
return $phpcsFile->numTokens;
}//end process()
}//end class