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OneObjectStructurePerFileSniff.php
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<?php /** * Checks that only one object structure is declared per file. * * @author Mponos George <gmponos@gmail.com> * @copyright 2006-2015 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\Files; use PHP_CodeSniffer\Files\File; use PHP_CodeSniffer\Sniffs\Sniff; class OneObjectStructurePerFileSniff implements Sniff { /** * Returns an array of tokens this test wants to listen for. * * @return array */ public function register() { return [ T_CLASS, T_INTERFACE, T_TRAIT, T_ENUM, ]; }//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 void */ public function process(File $phpcsFile, $stackPtr) { $tokens = $phpcsFile->getTokens(); $start = ($stackPtr + 1); if (isset($tokens[$stackPtr]['scope_closer']) === true) { $start = ($tokens[$stackPtr]['scope_closer'] + 1); } $nextClass = $phpcsFile->findNext($this->register(), $start); if ($nextClass !== false) { $error = 'Only one object structure is allowed in a file'; $phpcsFile->addError($error, $nextClass, 'MultipleFound'); } }//end process() }//end class