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<?php
/**
* FDStandard_Sniffs_WhiteSpace_AssignmentSpacingSniff.
*
* Checks that assignment blocks have aligned equals signs
*
* Modified version of PHP_CodeSniffer Generic_Sniffs_Function_FunctionCallArgumentSpacingSniff
* by Greg Sherwood <gsherwood@squiz.net> and Marc McIntyre <mmcintyre@squiz.net>
*
* @author Côme Bernigaud <come.bernigaud@laposte.net>
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
*/
class FDStandard_Sniffs_WhiteSpace_ConditionSpacingSniff implements PHP_CodeSniffer_Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @return array
*/
public function register()
{
return array( T_WHILE, T_FOR, T_FOREACH, T_IF, T_ELSE, T_ELSEIF,
T_DO, T_TRY, T_CATCH, T_SWITCH);
}//end register()
/**
* 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();
//~ $blockClosers = array(T_CLOSE_CURLY_BRACKET, T_CLOSE_SQUARE_BRACKET, T_CLOSE_PARENTHESIS);
if ($prevBracket = $phpcsFile->findPrevious(array(T_CLOSE_CURLY_BRACKET),$stackPtr-1)) {
if ($tokens[$prevBracket]['line'] == $tokens[$stackPtr]['line']) {
if ($tokens[$stackPtr-1]['code'] !== T_WHITESPACE) {
//Check that there is a space between this bracket and the condition token
$error = 'Condition token "'.$tokens[$stackPtr]['content'].'" should be preceded by a space';
$phpcsFile->addError($error, $stackPtr, 'ConditionBeforeSpace');
}
} elseif (in_array($tokens[$stackPtr]['code'],array(T_ELSE, T_ELSEIF, T_CATCH))) {
//The brace should be there
$error = 'The brace before "'.$tokens[$stackPtr]['content'].'" should be on the same line';
$phpcsFile->addError($error, $prevBracket, 'ConditionBeforeBracket');
}
}
if (isset($tokens[$stackPtr]['scope_opener'])) {
$nextBracket = $tokens[$stackPtr]['scope_opener'];
if (isset($tokens[$stackPtr]['parenthesis_closer'])) {
$parenthesis = $tokens[$stackPtr]['parenthesis_closer'];
$line = $tokens[$parenthesis]['line'];
} else {
$line = $tokens[$stackPtr]['line'];
}
if ($tokens[$nextBracket]['line'] != $line) {
$error = 'The brace after "'.$tokens[$stackPtr]['content'].'" should be on the same line';
$phpcsFile->addError($error, $stackPtr, 'ConditionAfterBracketLine');
} elseif ($tokens[$nextBracket-1]['code'] !== T_WHITESPACE) {
$error = 'The "'.$tokens[$nextBracket]['content'].'" after "'.$tokens[$stackPtr]['content'].'" should be preceded by a space';
$phpcsFile->addError($error, $stackPtr, 'ConditionAfterBracketSpace');
return;
}
}
//Check that there is a space after the condition token
if ($tokens[$stackPtr+1]['code'] !== T_WHITESPACE) {
$error = 'Condition token "'.$tokens[$stackPtr]['content'].'" should be followed by a space';
$phpcsFile->addError($error, $stackPtr, 'ConditionAfterSpace');
}
}//end process()
}//end class
?>
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