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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* Checks that there is exactly one space between the keyword and the opening
* parenthesis of a control structures.
*/
class phpbb_Sniffs_ControlStructures_OpeningParenthesisSniff implements PHP_CodeSniffer_Sniff
{
/**
* Registers the tokens that this sniff wants to listen for.
*/
public function register()
{
return array(
T_IF,
T_FOREACH,
T_WHILE,
T_FOR,
T_SWITCH,
T_ELSEIF,
T_CATCH,
);
}
/**
* Processes this test, when one of its tokens is encountered.
*
* @param PHP_CodeSniffer_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(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
if ($tokens[$stackPtr + 1]['content'] === '(')
{
$error = 'There should be exactly one space between the keyword and opening parenthesis';
$phpcsFile->addError($error, $stackPtr, 'NoSpaceBeforeOpeningParenthesis');
return;
}
else if ($tokens[$stackPtr + 1]['content'] !== ' ')
{
$error = 'There should be exactly one space between the keyword and opening parenthesis';
$phpcsFile->addError($error, $stackPtr, 'IncorrectSpaceBeforeOpeningParenthesis');
return;
}
}
}
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