78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
<?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\Syntax;
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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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* Detect use of short array syntax which is available since PHP 5.4.
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*
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* PHP version 5.4
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*
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* @link https://wiki.php.net/rfc/shortsyntaxforarrays
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* @link https://www.php.net/manual/en/language.types.array.php#language.types.array.syntax
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*
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* @since 7.0.0
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* @since 9.0.0 Renamed from `ShortArraySniff` to `NewShortArraySniff`.
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*/
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class NewShortArraySniff 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 7.0.0
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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(
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\T_OPEN_SHORT_ARRAY,
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\T_CLOSE_SHORT_ARRAY,
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);
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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 7.0.0
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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 in
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* 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('5.3') === 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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$error = '%s is not supported in PHP 5.3 or lower';
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$data = array();
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if ($token['type'] === 'T_OPEN_SHORT_ARRAY') {
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$data[] = 'Short array syntax (open)';
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} elseif ($token['type'] === 'T_CLOSE_SHORT_ARRAY') {
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$data[] = 'Short array syntax (close)';
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}
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$phpcsFile->addError($error, $stackPtr, 'Found', $data);
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}
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}
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