<?php

namespace WPDT;

/**
 * Class Declaration Test.
 *
 * PHP version 5
 *
 * @category  PHP
 * @package   PHP_CodeSniffer
 * @author    Greg Sherwood <gsherwood@squiz.net>
 * @author    Marc McIntyre <mmcintyre@squiz.net>
 * @copyright 2006-2012 Squiz Pty Ltd (ABN 77 084 670 600)
 * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
 * @link      http://pear.php.net/package/PHP_CodeSniffer
 */
/**
 * Class Declaration Test.
 *
 * Checks the declaration of the class is correct.
 *
 * @category  PHP
 * @package   PHP_CodeSniffer
 * @author    Greg Sherwood <gsherwood@squiz.net>
 * @author    Marc McIntyre <mmcintyre@squiz.net>
 * @copyright 2006-2012 Squiz Pty Ltd (ABN 77 084 670 600)
 * @license   https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
 * @version   Release: 1.5.1
 * @link      http://pear.php.net/package/PHP_CodeSniffer
 */
class PhOSCo_Sniffs_Classes_ClassDeclarationSniff implements \WPDT\PHP_CodeSniffer_Sniff
{
    /**
     * The number of spaces code should be indented.
     *
     * @var int
     */
    public $indent = 4;
    /**
     * 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 file being scanned.
     * @param integer              $stackPtr  The position of the current token in the
     *                                        stack passed in $tokens.
     *
     * @return void
     */
    public function process(\WPDT\PHP_CodeSniffer_File $phpcsFile, $stackPtr)
    {
        $tokens = $phpcsFile->getTokens();
        $errorData = array($tokens[$stackPtr]['content']);
        if (isset($tokens[$stackPtr]['scope_opener']) === \false) {
            $error = 'Possible parse error: %s missing opening or closing brace';
            $phpcsFile->addWarning($error, $stackPtr, 'MissingBrace', $errorData);
            return;
        }
        $curlyBrace = $tokens[$stackPtr]['scope_opener'];
        $lastContent = $phpcsFile->findPrevious(\T_WHITESPACE, $curlyBrace - 1, $stackPtr, \true);
        $classLine = $tokens[$lastContent]['line'];
        $braceLine = $tokens[$curlyBrace]['line'];
        if ($braceLine !== $classLine) {
            $error = 'Opening brace of a %s must be on the same line as the definition';
            $phpcsFile->addError($error, $curlyBrace, 'OpenBraceNewLine', $errorData);
            return;
        }
        if ($tokens[$curlyBrace - 1]['code'] === \T_WHITESPACE) {
            $prevContent = $tokens[$curlyBrace - 1]['content'];
            if ($prevContent === $phpcsFile->eolChar) {
                $spaces = 0;
            } else {
                $blankSpace = \substr($prevContent, \strpos($prevContent, $phpcsFile->eolChar));
                $spaces = \strlen($blankSpace);
            }
            $expected = 1;
            if ($spaces !== $expected) {
                $error = 'Expected %s spaces before opening brace; %s found';
                $data = array($expected, $spaces);
                $phpcsFile->addError($error, $curlyBrace, 'SpaceBeforeBrace', $data);
            }
        }
    }
    //end process()
}
//end class
