HummingBirdAnimeClient/build/CodeIgniter/Sniffs/WhiteSpace/DisallowWitheSpaceAroundPhp...

95 lines
3.0 KiB
PHP
Executable File

<?php
/**
* CodeIgniter_Sniffs_WhiteSpace_DisallowWitheSpaceAroundPhpTagsSniff.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Thomas Ernest <thomas.ernest@baobaz.com>
* @copyright 2006 Thomas Ernest
* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
/**
* CodeIgniter_Sniffs_WhiteSpace_DisallowWitheSpaceAroundPhpTagsSniff.
*
* Ensures that no whitespace precedes the opening PHP tag
* or follows the closing PHP tag.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Thomas Ernest <thomas.ernest@baobaz.com>
* @copyright 2006 Thomas Ernest
* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
namespace CodeIgniter\Sniffs\WhiteSpace;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Files\File;
class DisallowWitheSpaceAroundPhpTagsSniff implements Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array(
T_OPEN_TAG,
T_CLOSE_TAG
);
}//end register()
/**
* Processes this test, when one of its tokens is encountered.
*
* @param File $phpcsFile The current 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();
$php_tag_token = $tokens[$stackPtr];
$php_tag_code = $php_tag_token['code'];
if (T_OPEN_TAG === $php_tag_code) {
// opening php tag should be the first token.
// any whitespace beofre an opening php tag is tokenized
// as T_INLINE_HTML, so no need to check the content of the token.
$isFirst = 0 === $stackPtr;
if ( ! $isFirst) {
$error = 'Any char before the opening PHP tag is prohibited. Please remove newline or indentation before the opening PHP tag.';
$phpcsFile->addError($error, $stackPtr);
}
} else {
// if (T_CLOSE_TAG === $php_tag_code)
// closing php tag should be the last token
// and it must not contain any whitespace.
$php_tag_string = $php_tag_token['content'];
$isLast = count($tokens) - 1 === $stackPtr;
// both of the two closing php tags contains 2 chars exactly.
$containsEndTagOnly = strlen($php_tag_string) > 2;
if ( ! $isLast || ! $containsEndTagOnly ) {
$error = 'Any char after the closing PHP tag is prohibited. Please removes newline or spaces after the closing PHP tag.';
$phpcsFile->addError($error, $stackPtr);
}
}
}//end process()
}//end class
?>