WordPress-Coding-Standards/Sniffs/Classes/ValidClassNameSniff.php
2013-03-10 23:28:13 -07:00

92 lines
3 KiB
PHP

<?php
/**
* Modified Squiz_Sniffs_Classes_ValidClassNameSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version CVS: $Id: ValidClassNameSniff.php,v 1.6 2008/05/19 05:59:25 squiz Exp $
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* Squiz_Sniffs_Classes_ValidClassNameSniff.
*
* Ensures classes are in camel caps, and the first letter is capitalised
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version Release: 1.2.0RC1
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class WordPress_Sniffs_Classes_ValidClassNameSniff implements PHP_CodeSniffer_Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(
T_CLASS,
T_INTERFACE,
);
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param PHP_CodeSniffer_File $phpcsFile The current file being processed.
* @param int $stackPtr The position of the current token in the
* stack passed in $tokens.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
if (isset($tokens[$stackPtr]['scope_opener']) === false) {
$error = 'Possible parse error: ';
$error .= $tokens[$stackPtr]['content'];
$error .= ' missing opening or closing brace';
$phpcsFile->addWarning($error, $stackPtr);
return;
}
// Determine the name of the class or interface. Note that we cannot
// simply look for the first T_STRING because a class name
// starting with the number will be multiple tokens.
$opener = $tokens[$stackPtr]['scope_opener'];
$nameStart = $phpcsFile->findNext(T_WHITESPACE, ($stackPtr + 1), $opener, true);
$nameEnd = $phpcsFile->findNext(T_WHITESPACE, $nameStart, $opener);
$name = trim($phpcsFile->getTokensAsString($nameStart, ($nameEnd - $nameStart)));
// Check for camel caps format.
$valid = PHP_CodeSniffer::isCamelCaps(str_replace('_', '', $name), true, true, false);
if ($valid === false) {
$type = ucfirst($tokens[$stackPtr]['content']);
$error = "$type name \"$name\" is not in camel caps format";
$phpcsFile->addError($error, $stackPtr);
}
}//end process()
}//end class
?>