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<?php
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/**
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* Ensures that widgets are not manually created.
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*
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* PHP version 5
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*
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* @category PHP
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* @package PHP_CodeSniffer_MySource
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* @author Greg Sherwood <gsherwood@squiz.net>
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* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
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* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
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* @version CVS: $Id: DisallowNewWidgetSniff.php 253718 2008-02-25 03:48:52Z squiz $
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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/**
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* Ensures that widgets are not manually created.
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*
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* @category PHP
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* @package PHP_CodeSniffer_MySource
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* @author Greg Sherwood <gsherwood@squiz.net>
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* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
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* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
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* @version Release: 1.2.1
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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class MySource_Sniffs_Objects_DisallowNewWidgetSniff implements PHP_CodeSniffer_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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* @return array
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*/
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public function register()
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{
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return array(T_NEW);
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}//end register()
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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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* @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(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
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{
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$tokens = $phpcsFile->getTokens();
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$className = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + 1), null, true);
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if ($tokens[$className]['code'] !== T_STRING) {
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return;
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}
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if (substr(strtolower($tokens[$className]['content']), -10) === 'widgettype') {
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$widgetType = substr($tokens[$className]['content'], 0, -10);
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$error = "Manual creation of widget objects is banned; use Widget::getWidget('$widgetType'); instead";
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$phpcsFile->addError($error, $stackPtr);
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}
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}//end process()
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}//end class
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?>
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