79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
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<?php
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/**
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* PHPCompatibility, an external standard for PHP_CodeSniffer.
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*
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* @package PHPCompatibility
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* @copyright 2012-2019 PHPCompatibility Contributors
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* @license https://opensource.org/licenses/LGPL-3.0 LGPL3
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* @link https://github.com/PHPCompatibility/PHPCompatibility
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*/
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namespace PHPCompatibility\Sniffs\ControlStructures;
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use PHPCompatibility\Sniff;
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use PHP_CodeSniffer_File as File;
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/**
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* Catching multiple exception types in one statement is available since PHP 7.1.
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*
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* PHP version 7.1
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*
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* @link https://www.php.net/manual/en/migration71.new-features.php#migration71.new-features.mulit-catch-exception-handling
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* @link https://wiki.php.net/rfc/multiple-catch
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* @link https://www.php.net/manual/en/language.exceptions.php#language.exceptions.catch
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*
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* @since 7.0.7
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*/
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class NewMultiCatchSniff extends Sniff
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{
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/**
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* Returns an array of tokens this test wants to listen for.
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*
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* @since 7.0.7
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*
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* @return array
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*/
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public function register()
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{
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return array(\T_CATCH);
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}
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/**
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* Processes this test, when one of its tokens is encountered.
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*
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* @since 7.0.7
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*
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* @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
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* @param int $stackPtr The position of the current token
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* in the stack passed in $tokens.
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*
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* @return void
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*/
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public function process(File $phpcsFile, $stackPtr)
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{
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if ($this->supportsBelow('7.0') === false) {
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return;
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}
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$tokens = $phpcsFile->getTokens();
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$token = $tokens[$stackPtr];
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// Bow out during live coding.
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if (isset($token['parenthesis_opener'], $token['parenthesis_closer']) === false) {
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return;
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}
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$hasBitwiseOr = $phpcsFile->findNext(\T_BITWISE_OR, $token['parenthesis_opener'], $token['parenthesis_closer']);
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if ($hasBitwiseOr === false) {
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return;
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}
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$phpcsFile->addError(
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'Catching multiple exceptions within one statement is not supported in PHP 7.0 or earlier.',
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$hasBitwiseOr,
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'Found'
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);
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}
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}
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