/**
* Process any throw tags that this function comment has.
*
* @param int $commentStart The position in the stack where the
* comment started.
*
* @return void
*/
protected function processThrows($commentStart)
{
if (count($this->commentParser->getThrows()) === 0) {
return;
}
foreach ($this->commentParser->getThrows() as $throw) {
$exception = $throw->getValue();
$errorPos = $commentStart + $throw->getLine();
if ($exception === '') {
$error = '@throws tag must contain the exception class name';
$this->currentFile->addError($error, $errorPos, 'EmptyThrows');
}
}
}
/**
* Process any throw tags that this function comment has.
*
* @param int $commentStart The position in the stack where the comment started.
*
* @return void
*/
private function _processThrows($commentStart)
{
if (count($this->commentParser->getThrows()) === 0) {
return;
}
foreach ($this->commentParser->getThrows() as $throw) {
$comment = $throw->getComment();
$errorPos = $commentStart + $throw->getLine();
if ($comment === '') {
$error = '@throws tag must contain a comment';
$this->currentFile->addError($error, $errorPos);
}
}
}
/**
* Process any throw tags that this function comment has.
*
* @param int $commentStart The position in the stack where the
* comment started.
*
* @return void
*/
protected function processThrows($commentStart)
{
if (count($this->commentParser->getThrows()) === 0) {
return;
}
foreach ($this->commentParser->getThrows() as $throw) {
$exception = $throw->getValue();
$errorPos = $commentStart + $throw->getLine();
if ($exception === '') {
//$error = '@throws tag must contain the exception class name';
//$this->currentFile->addError($error, $errorPos);
$this->currentFile->addEvent('XP_FUNCTION_COMMENT_THROWS_MUST_CONTAIN_CLASSNAME', array(), $errorPos);
}
}
}
/**
* Process any throw tags that this function comment has.
*
* @param int $commentStart The position in the stack where the
* comment started.
*
* @return void
*/
protected function processThrows($commentStart)
{
//@TODO implement Drupal/Doxygen specific sniffs
return;
if (count($this->commentParser->getThrows()) === 0) {
return;
}
foreach ($this->commentParser->getThrows() as $throw) {
$exception = $throw->getValue();
$errorPos = $commentStart + $throw->getLine();
if ($exception === '') {
$error = '@throws tag must contain the exception class name';
$this->currentFile->addError($error, $errorPos);
}
}
}
/**
* Process any throw tags that this function comment has.
*
* @param int $commentStart The position in the stack where the comment started.
*
* @return void
*/
protected function processThrows($commentStart)
{
if (count($this->commentParser->getThrows()) === 0) {
return;
}
$tagOrder = $this->commentParser->getTagOrders();
$index = array_keys($this->commentParser->getTagOrders(), 'throws');
foreach ($this->commentParser->getThrows() as $i => $throw) {
$exception = $throw->getValue();
$content = trim($throw->getComment());
$errorPos = $commentStart + $throw->getLine();
if (empty($exception) === true) {
$error = 'Exception type and comment missing for @throws tag in function comment';
$this->currentFile->addError($error, $errorPos, 'InvalidThrows');
} else {
if (empty($content) === true) {
$error = 'Comment missing for @throws tag in function comment';
$this->currentFile->addError($error, $errorPos, 'EmptyThrows');
} else {
// Starts with a capital letter and ends with a fullstop.
$firstChar = $content[0];
if (strtoupper($firstChar) !== $firstChar) {
$error = '@throws tag comment must start with a capital letter';
$this->currentFile->addError($error, $errorPos, 'ThrowsNotCapital');
}
$lastChar = $content[strlen($content) - 1];
if ($lastChar !== '.') {
$error = '@throws tag comment must end with a full stop';
$this->currentFile->addError($error, $errorPos, 'ThrowsNoFullStop');
}
}
}
$since = array_keys($tagOrder, 'since');
if (count($since) === 1 && $this->_tagIndex !== 0) {
$this->_tagIndex++;
if ($index[$i] !== $this->_tagIndex) {
$error = 'The @throws tag is in the wrong order; the tag follows @return';
$this->currentFile->addError($error, $errorPos, 'ThrowsOrder');
}
}
}
//end foreach
}
/**
* Process the function parameter comments
*
* @param integer $commentStart The position in the stack where the comment started
* @param integer $commentEnd The position in the stack where the comment ended
* @return void
*/
protected function _processParams($commentStart, $commentEnd)
{
$realParams = $this->_currentFile->getMethodParameters($this->_functionToken);
$params = $this->_commentParser->getParams();
$foundParams = array();
if (empty($params) === false) {
$isSpecialMethod = ($this->_methodName === '__construct' or $this->_methodName === '__destruct');
if (substr_count($params[count($params) - 1]->getWhitespaceAfter(), $this->_currentFile->eolChar) !== 1 and $isSpecialMethod === false) {
$error = 'No empty line after last parameter comment allowed';
$errorPos = $params[count($params) - 1]->getLine() + $commentStart;
$this->_currentFile->addError($error, $errorPos + 1);
}
// Parameters must appear immediately after the comment
if ($params[0]->getOrder() !== 2) {
$error = 'Parameters must appear immediately after the comment';
$errorPos = $params[0]->getLine() + $commentStart;
$this->_currentFile->addError($error, $errorPos);
}
$previousParam = null;
$spaceBeforeVar = 10000;
$spaceBeforeComment = 10000;
$longestType = 0;
$longestVar = 0;
if (count($this->_commentParser->getThrows()) !== 0) {
$isSpecialMethod = false;
}
foreach ($params as $param) {
$paramComment = trim($param->getComment());
$errorPos = $param->getLine() + $commentStart;
// Make sure that there is only one or two space before the var type
if ($isSpecialMethod === false and $param->getWhitespaceBeforeType() !== ' ') {
$error = 'Expected 2 spaces before variable type';
$this->_currentFile->addError($error, $errorPos);
}
if ($isSpecialMethod === true and $param->getWhitespaceBeforeType() !== ' ') {
$error = 'Expected 1 space before variable type';
$this->_currentFile->addError($error, $errorPos);
}
$spaceCount = substr_count($param->getWhitespaceBeforeVarName(), ' ');
if ($spaceCount < $spaceBeforeVar) {
$spaceBeforeVar = $spaceCount;
$longestType = $errorPos;
}
$spaceCount = substr_count($param->getWhitespaceBeforeComment(), ' ');
if ($spaceCount < $spaceBeforeComment and $paramComment !== '') {
$spaceBeforeComment = $spaceCount;
$longestVar = $errorPos;
}
// Make sure they are in the correct order, and have the correct name
$pos = $param->getPosition();
$paramName = $param->getVarName() !== '' ? $param->getVarName() : '[ UNKNOWN ]';
if ($previousParam !== null) {
$previousName = $previousParam->getVarName() !== '' ? $previousParam->getVarName() : 'UNKNOWN';
// Check to see if the parameters align properly
if ($param->alignsVariableWith($previousParam) === false) {
$error = 'The variable names for parameters ' . $previousName . ' (' . ($pos - 1) . ') and ' . $paramName . ' (' . $pos . ') do not align';
$this->_currentFile->addError($error, $errorPos);
}
if ($param->alignsCommentWith($previousParam) === false) {
$error = 'The comments for parameters ' . $previousName . ' (' . ($pos - 1) . ') and ' . $paramName . ' (' . $pos . ') do not align';
$this->_currentFile->addError($error, $errorPos);
}
}
// Variable must be one of the supported standard type
$typeNames = explode('|', $param->getType());
foreach ($typeNames as $typeName) {
$suggestedName = PHP_CodeSniffer::suggestType($typeName);
if ($typeName !== $suggestedName) {
$error = "Expected \"{$suggestedName}\"; found \"{$typeName}\" for {$paramName} at position {$pos}";
$this->_currentFile->addError($error, $errorPos);
continue;
}
if (count($typeNames) !== 1) {
continue;
}
// Check type hint for array and custom type
$suggestedTypeHint = '';
if (strpos($suggestedName, 'array') !== false) {
$suggestedTypeHint = 'array';
} else {
if (in_array($typeName, PHP_CodeSniffer::$allowedTypes) === false) {
$suggestedTypeHint = $suggestedName;
}
}
if ($suggestedTypeHint !== '' and isset($realParams[$pos - 1]) === true) {
$typeHint = $realParams[$pos - 1]['type_hint'];
if ($typeHint === '') {
$error = "Type hint \"{$suggestedTypeHint}\" missing for {$paramName} at position {$pos}";
$this->_currentFile->addError($error, $commentEnd + 2);
} else {
if ($typeHint !== $suggestedTypeHint) {
$error = "Expected type hint \"{$suggestedTypeHint}\"; found \"{$typeHint}\"" . " for {$paramName} at position {$pos}";
$this->_currentFile->addError($error, $commentEnd + 2);
}
}
} else {
if ($suggestedTypeHint === '' and isset($realParams[$pos - 1]) === true) {
$typeHint = $realParams[$pos - 1]['type_hint'];
if ($typeHint !== '') {
$error = "Unknown type hint \"{$typeHint}\" found for {$paramName} at position {$pos}";
$this->_currentFile->addError($error, $commentEnd + 2);
}
}
}
}
// Make sure the names of the parameter comment matches the
// actual parameter
if (isset($realParams[$pos - 1]) === true) {
$realName = $realParams[$pos - 1]['name'];
$foundParams[] = $realName;
// Append ampersand to name if passing by reference
if ($realParams[$pos - 1]['pass_by_reference'] === true) {
$realName = '&' . $realName;
}
if ($realName !== $param->getVarName()) {
$error = 'Doc comment var "' . $paramName;
$error .= '" does not match actual variable name "' . $realName;
$error .= '" at position ' . $pos;
$this->_currentFile->addError($error, $errorPos);
}
} else {
// We must have an extra parameter comment
$error = 'Superfluous doc comment at position ' . $pos;
$this->_currentFile->addError($error, $errorPos);
}
if ($param->getVarName() === '') {
$error = 'Missing parameter name at position ' . $pos;
$this->_currentFile->addError($error, $errorPos);
}
if ($param->getType() === '') {
$error = 'Missing type at position ' . $pos;
$this->_currentFile->addError($error, $errorPos);
}
if ($paramComment === '') {
$error = 'Missing comment for param "' . $paramName . '" at position ' . $pos;
$this->_currentFile->addError($error, $errorPos);
} else {
// Param comments must start with a capital letter
$firstChar = $paramComment[0];
if (preg_match('|[A-Z]|', $firstChar) === 0 and $firstChar !== '(') {
$error = 'Param comment must start with a capital letter';
$this->_currentFile->addError($error, $errorPos);
}
// Check if optional params include (Optional) within their description
$functionBegin = $this->_currentFile->findNext(array(T_FUNCTION), $commentStart);
$functionName = $this->_currentFile->findNext(array(T_STRING), $functionBegin);
$openBracket = $this->_tokens[$functionBegin]['parenthesis_opener'];
$closeBracket = $this->_tokens[$functionBegin]['parenthesis_closer'];
$nextParam = $this->_currentFile->findNext(T_VARIABLE, $openBracket + 1, $closeBracket);
while ($nextParam !== false) {
$nextToken = $this->_currentFile->findNext(T_WHITESPACE, $nextParam + 1, $closeBracket + 1, true);
if ($nextToken === false and $this->_tokens[$nextParam + 1]['code'] === T_CLOSE_PARENTHESIS) {
break;
}
$nextCode = $this->_tokens[$nextToken]['code'];
$arg = $this->_tokens[$nextParam]['content'];
if ($nextCode === T_EQUAL and $paramName === $arg) {
if (substr($paramComment, 0, 11) !== '(Optional) ') {
$error = "Optional param comment for '{$paramName}' must start with '(Optional)'";
$this->_currentFile->addError($error, $errorPos);
} else {
if (preg_match('|[A-Z]|', $paramComment[11]) === 0) {
$error = 'Param comment must start with a capital letter';
$this->_currentFile->addError($error, $errorPos);
}
}
}
$nextParam = $this->_currentFile->findNext(T_VARIABLE, $nextParam + 1, $closeBracket);
}
}
$previousParam = $param;
}
if ($spaceBeforeVar !== 1 and $spaceBeforeVar !== 10000 and $spaceBeforeComment !== 10000) {
$error = 'Expected 1 space after the longest type';
$this->_currentFile->addError($error, $longestType);
}
if ($spaceBeforeComment !== 1 and $spaceBeforeComment !== 10000) {
$error = 'Expected 1 space after the longest variable name';
$this->_currentFile->addError($error, $longestVar);
}
}
$realNames = array();
foreach ($realParams as $realParam) {
$realNames[] = $realParam['name'];
}
// Report missing comments
$diff = array_diff($realNames, $foundParams);
foreach ($diff as $neededParam) {
if (count($params) !== 0) {
$errorPos = $params[count($params) - 1]->getLine() + $commentStart;
} else {
$errorPos = $commentStart;
}
$error = 'Doc comment for "' . $neededParam . '" missing';
$this->_currentFile->addError($error, $errorPos);
}
}
/**
* Process the function parameter comments
*
* @param integer $commentStart The position in the stack where the comment started
* @param integer $commentEnd The position in the stack where the comment ended
* @return void
*/
protected function _processParams($commentStart, $commentEnd)
{
$realParams = $this->_currentFile->getMethodParameters($this->_functionToken);
$params = $this->_commentParser->getParams();
$foundParams = array();
if (empty($params) === false) {
$isSpecialMethod = ($this->_methodName === '__construct' or $this->_methodName === '__destruct');
if (substr_count($params[count($params) - 1]->getWhitespaceAfter(), $this->_currentFile->eolChar) !== 1 and $isSpecialMethod === false) {
$errorPos = $params[count($params) - 1]->getLine() + $commentStart;
$this->_currentFile->addEvent('EMPTY_LINE_LAST_PARAMETER_FUNCTION_COMMENT', array(), $errorPos + 1);
}
// Parameters must appear immediately after the comment
if ($params[0]->getOrder() !== 2) {
$errorPos = $params[0]->getLine() + $commentStart;
$this->_currentFile->addEvent('PARAMETER_AFTER_COMMENT_FUNCTION_COMMENT', array(), $errorPos);
}
$previousParam = null;
$spaceBeforeVar = 10000;
$spaceBeforeComment = 10000;
$longestType = 0;
$longestVar = 0;
if (count($this->_commentParser->getThrows()) !== 0) {
$isSpecialMethod = false;
}
foreach ($params as $param) {
$paramComment = trim($param->getComment());
$errorPos = $param->getLine() + $commentStart;
if ($isSpecialMethod === true and $param->getWhitespaceBeforeType() !== ' ') {
$this->_currentFile->addEvent('ONE_SPACE_VARIABLE_FUNCTION_COMMENT', array(), $errorPos);
}
$spaceCount = substr_count($param->getWhitespaceBeforeVarName(), ' ');
if ($spaceCount < $spaceBeforeVar) {
$spaceBeforeVar = $spaceCount;
$longestType = $errorPos;
}
$spaceCount = substr_count($param->getWhitespaceBeforeComment(), ' ');
if ($spaceCount < $spaceBeforeComment and $paramComment !== '') {
$spaceBeforeComment = $spaceCount;
$longestVar = $errorPos;
}
// Make sure they are in the correct order, and have the correct name
$pos = $param->getPosition();
$paramName = $param->getVarName() !== '' ? $param->getVarName() : '[ UNKNOWN ]';
if ($previousParam !== null) {
$previousName = $previousParam->getVarName() !== '' ? $previousParam->getVarName() : 'UNKNOWN';
// Check to see if the parameters align properly
if ($param->alignsVariableWith($previousParam) === false) {
$this->_currentFile->addEvent('VARIABLES_NAMES_NOT_ALIGN_FUNCTION_COMMENT', array('previousname' => $previousName, 'previousnamepos' => $pos - 1, 'paramname' => $paramName, 'paramnamepos' => $pos), $errorPos);
}
if ($param->alignsCommentWith($previousParam) === false) {
$this->_currentFile->addEvent('COMMENTS_NOT_ALIGN_FUNCTION_COMMENT', array('previousname' => $previousName, 'previousnamepos' => $pos - 1, 'paramname' => $paramName, 'paramnamepos' => $pos), $errorPos);
}
}
// Variable must be one of the supported standard type
$typeNames = explode('|', $param->getType());
foreach ($typeNames as $typeName) {
$suggestedName = PHP_CodeSniffer::suggestType($typeName);
if ($typeName !== $suggestedName) {
$this->_currentFile->addEvent('EXPECTED_FOUND_FUNCTION_COMMENT', array('suggestedname' => $suggestedName, 'paramname' => $paramName, 'typename' => $paramName, 'paramnamepos' => $pos), $errorPos);
continue;
}
if (count($typeNames) !== 1) {
continue;
}
// Check type hint for array and custom type
$suggestedTypeHint = '';
if (strpos($suggestedName, 'array') !== false) {
$suggestedTypeHint = 'array';
} else {
if (in_array($typeName, PHP_CodeSniffer::$allowedTypes) === false) {
$suggestedTypeHint = $suggestedName;
}
}
if ($suggestedTypeHint !== '' and isset($realParams[$pos - 1]) === true) {
$typeHint = $realParams[$pos - 1]['type_hint'];
if ($typeHint === '') {
$this->_currentFile->addEvent('TYPEHINT_MISSING_FUNCTION_COMMENT', array('suggestedtypehint' => $suggestedTypeHint, 'paramname' => $paramName, 'paramnamepos' => $pos), $commentEnd + 2);
} else {
if ($typeHint !== $suggestedTypeHint) {
$this->_currentFile->addEvent('EXPECTED_TYPEHINT_FOUND_FUNCTION_COMMENT', array('suggestedtypehint' => $suggestedTypeHint, 'typehint' => $typeHint, 'paramname' => $paramName, 'paramnamepos' => $pos), $commentEnd + 2);
}
}
} else {
if ($suggestedTypeHint === '' and isset($realParams[$pos - 1]) === true) {
$typeHint = $realParams[$pos - 1]['type_hint'];
if ($typeHint !== '') {
$this->_currentFile->addEvent('UNKNOW_TYPEHINT_FOUND_FUNCTION_COMMENT', array('typehint' => $typeHint, 'paramname' => $paramName, 'paramnamepos' => $pos), $commentEnd + 2);
}
}
}
}
// Make sure the names of the parameter comment matches the
// actual parameter
if (isset($realParams[$pos - 1]) === true) {
$realName = $realParams[$pos - 1]['name'];
$foundParams[] = $realName;
// Append ampersand to name if passing by reference
if ($realParams[$pos - 1]['pass_by_reference'] === true) {
$realName = '&' . $realName;
}
if ($realName !== $param->getVarName()) {
$this->_currentFile->addEvent('DOCCOMMENT_NOT_MATCH_FUNCTION_COMMENT', array('paramname' => $paramName, 'realname' => $realName, 'paramnamepos' => $pos), $errorPos);
}
} else {
// We must have an extra parameter comment
$this->_currentFile->addEvent('SUPERFLUOUS_DOCCOMMENT_FUNCTION_COMMENT', array('doccommentpos' => $pos), $errorPos);
}
if ($param->getVarName() === '') {
$this->_currentFile->addEvent('MISSING_PARAMETER_FUNCTION_COMMENT', array('parameterpos' => $pos), $errorPos);
}
if ($param->getType() === '') {
$this->_currentFile->addEvent('MISSING_TYPE_FUNCTION_COMMENT', array('typepos' => $pos), $errorPos);
}
if ($paramComment === '') {
$this->_currentFile->addEvent('MISSING_COMMENT_PARAM_FUNCTION_COMMENT', array('paramname' => $paramName, 'paramnamepos' => $pos), $errorPos);
} else {
// Check if optional params include (Optional) within their description
$functionBegin = $this->_currentFile->findNext(array(T_FUNCTION), $commentStart);
$functionName = $this->_currentFile->findNext(array(T_STRING), $functionBegin);
$openBracket = $this->_tokens[$functionBegin]['parenthesis_opener'];
$closeBracket = $this->_tokens[$functionBegin]['parenthesis_closer'];
$nextParam = $this->_currentFile->findNext(T_VARIABLE, $openBracket + 1, $closeBracket);
while ($nextParam !== false) {
$nextToken = $this->_currentFile->findNext(T_WHITESPACE, $nextParam + 1, $closeBracket + 1, true);
if ($nextToken === false and $this->_tokens[$nextParam + 1]['code'] === T_CLOSE_PARENTHESIS) {
break;
}
$nextCode = $this->_tokens[$nextToken]['code'];
$arg = $this->_tokens[$nextParam]['content'];
if ($nextCode === T_EQUAL and $paramName === $arg) {
if (substr($paramComment, 0, 11) !== '(Optional) ') {
$this->_currentFile->addEvent('OPTIONAL_PARAM_START_FUNCTION_COMMENT', array('paramname' => $paramName), $errorPos);
}
}
$nextParam = $this->_currentFile->findNext(T_VARIABLE, $nextParam + 1, $closeBracket);
}
}
$previousParam = $param;
}
if ($spaceBeforeVar !== 1 and $spaceBeforeVar !== 10000 and $spaceBeforeComment !== 10000) {
$this->_currentFile->addEvent('ONE_SPACE_LONGEST_TYPE_FUNCTION_COMMENT', array(), $longestType);
}
if ($spaceBeforeComment !== 1 and $spaceBeforeComment !== 10000) {
$this->_currentFile->addEvent('ONE_SPACE_LONGEST_VARIABLE_FUNCTION_COMMENT', array(), $longestVar);
}
}
$realNames = array();
foreach ($realParams as $realParam) {
$realNames[] = $realParam['name'];
}
// Report missing comments
$diff = array_diff($realNames, $foundParams);
foreach ($diff as $neededParam) {
if (count($params) !== 0) {
$errorPos = $params[count($params) - 1]->getLine() + $commentStart;
} else {
$errorPos = $commentStart;
}
$this->_currentFile->addEvent('DOCCOMMENT_MISSING_FUNCTION_COMMENT', array('param' => $neededParam), $errorPos);
}
}
/**
* Process the function parameter comments
*
* @param integer $commentStart The position in the stack where the comment started
* @param integer $commentEnd The position in the stack where the comment ended
* @return void
*/
protected function _processParams($commentStart, $commentEnd)
{
$realParams = $this->_currentFile->getMethodParameters($this->_functionToken);
$params = $this->_commentParser->getParams();
$foundParams = array();
if (empty($params) === false) {
$isSpecialMethod = ($this->_methodName === '__construct' or $this->_methodName === '__destruct');
if (substr_count($params[count($params) - 1]->getWhitespaceAfter(), $this->_currentFile->eolChar) !== 1 and $isSpecialMethod === false) {
$errorPos = $params[count($params) - 1]->getLine() + $commentStart;
$this->_currentFile->addError("No empty line after last parameter comment allowed", $errorPos + 1, 'EmptyLineLastParameterFunctionComment');
}
// Parameters must appear immediately after the comment
if ($params[0]->getOrder() !== 2) {
$errorPos = $params[0]->getLine() + $commentStart;
$this->_currentFile->addError("Parameters must appear immediately after the comment", $errorPos, 'ParameterAfterCommentFunctionComment');
}
$previousParam = null;
$spaceBeforeVar = 10000;
$spaceBeforeComment = 10000;
$longestType = 0;
$longestVar = 0;
if (count($this->_commentParser->getThrows()) !== 0) {
$isSpecialMethod = false;
}
foreach ($params as $param) {
$paramComment = trim($param->getComment());
$errorPos = $param->getLine() + $commentStart;
if ($isSpecialMethod === true and $param->getWhitespaceBeforeType() !== ' ') {
$this->_currentFile->addError("Expected 1 space before variable type", $errorPos, 'OneSpaceVariableFunctionComment');
}
$spaceCount = substr_count($param->getWhitespaceBeforeVarName(), ' ');
if ($spaceCount < $spaceBeforeVar) {
$spaceBeforeVar = $spaceCount;
$longestType = $errorPos;
}
$spaceCount = substr_count($param->getWhitespaceBeforeComment(), ' ');
if ($spaceCount < $spaceBeforeComment and $paramComment !== '') {
$spaceBeforeComment = $spaceCount;
$longestVar = $errorPos;
}
// Make sure they are in the correct order, and have the correct name
$pos = $param->getPosition();
$paramName = $param->getVarName() !== '' ? $param->getVarName() : '[ UNKNOWN ]';
if ($previousParam !== null) {
$previousName = $previousParam->getVarName() !== '' ? $previousParam->getVarName() : 'UNKNOWN';
// Check to see if the parameters align properly
if ($param->alignsVariableWith($previousParam) === false) {
$this->_currentFile->addError("The variable names for parameters {$previousName} (" . ($pos - 1) . ") and {$paramName} ({$pos}) do not align", $errorPos, 'VariablesNamesNotAlignFunctionComment');
}
if ($param->alignsCommentWith($previousParam) === false) {
$this->_currentFile->addError("The comments for parameters {$previousName} (" . ($pos - 1) . ") and {$paramName} ({$pos}) do not align", $errorPos, 'CommentsNotAlignFunctionComment');
}
}
// Variable must be one of the supported standard type
$typeNames = explode('|', $param->getType());
foreach ($typeNames as $typeName) {
$suggestedName = PHP_CodeSniffer::suggestType($typeName);
if ($typeName !== $suggestedName) {
$this->_currentFile->addError("Expected {$suggestedName} found {$typeName} for {$paramName} at position {$pos}", $errorPos, 'ExpectedFoundFunctionComment');
continue;
}
if (count($typeNames) !== 1) {
continue;
}
// Check type hint for array and custom type
$suggestedTypeHint = '';
if (strpos($suggestedName, 'array') !== false) {
$suggestedTypeHint = 'array';
} else {
if (in_array($typeName, PHP_CodeSniffer::$allowedTypes) === false) {
$suggestedTypeHint = $suggestedName;
}
}
if ($suggestedTypeHint !== '' and isset($realParams[$pos - 1]) === true) {
$typeHint = $realParams[$pos - 1]['type_hint'];
if ($typeHint === '') {
$this->_currentFile->addError("Type hint {$suggestedTypeHint} missing for {$paramName} at position {$pos}", $commentEnd + 2, 'TypehintMissingFunctionComment');
} else {
if ($typeHint !== $suggestedTypeHint) {
$this->_currentFile->addError("Expected type hint {$suggestedTypeHint} found {$typeHint} for {$paramName} at position {$pos}", $commentEnd + 2, 'ExpectedTypehintFoundFunctionComment');
}
}
} else {
if ($suggestedTypeHint === '' and isset($realParams[$pos - 1]) === true) {
$typeHint = $realParams[$pos - 1]['type_hint'];
if ($typeHint !== '') {
$this->_currentFile->addError("Unknown type hint {$typeHint} found for {$paramName} at position {$pos}", $commentEnd + 2, 'UnknowTypehintFoundFunctionComment');
}
}
}
}
// Make sure the names of the parameter comment matches the
// actual parameter
if (isset($realParams[$pos - 1]) === true) {
$realName = $realParams[$pos - 1]['name'];
$foundParams[] = $realName;
// Append ampersand to name if passing by reference
if ($realParams[$pos - 1]['pass_by_reference'] === true) {
$realName = '&' . $realName;
}
if ($realName !== $param->getVarName()) {
$this->_currentFile->addError("Doc comment var {$paramName} does not match actual variable name {$realName} at position {$pos}", $errorPos, 'DoccommentNotMatchFunctionComment');
}
} else {
// We must have an extra parameter comment
$this->_currentFile->addError("Superfluous doc comment at position {$pos}", $errorPos, 'SuperfluousDoccommentFunctionComment');
}
if ($param->getVarName() === '') {
$this->_currentFile->addError("Missing parameter name at position {$pos}", $errorPos, 'MissingParameterFunctionComment');
}
if ($param->getType() === '') {
$this->_currentFile->addError("Missing type at position {$pos}", $errorPos, 'MissingTypeFunctionComment');
}
if ($paramComment === '') {
$this->_currentFile->addError("Missing comment for param {$paramName} at position {$pos}", $errorPos, 'MissingCommentParamFunctionComment');
} else {
// Check if optional params include (Optional) within their description
$functionBegin = $this->_currentFile->findNext(array(T_FUNCTION), $commentStart);
$functionName = $this->_currentFile->findNext(array(T_STRING), $functionBegin);
$openBracket = $this->_tokens[$functionBegin]['parenthesis_opener'];
$closeBracket = $this->_tokens[$functionBegin]['parenthesis_closer'];
$nextParam = $this->_currentFile->findNext(T_VARIABLE, $openBracket + 1, $closeBracket);
while ($nextParam !== false) {
$nextToken = $this->_currentFile->findNext(T_WHITESPACE, $nextParam + 1, $closeBracket + 1, true);
if ($nextToken === false and $this->_tokens[$nextParam + 1]['code'] === T_CLOSE_PARENTHESIS) {
break;
}
$nextCode = $this->_tokens[$nextToken]['code'];
$arg = $this->_tokens[$nextParam]['content'];
if ($nextCode === T_EQUAL and $paramName === $arg) {
if (substr($paramComment, 0, 11) !== '(Optional) ') {
$this->_currentFile->addError("Le commentaire pour le parametre {$paramName} doit commencer avec \"(Optional)\"", $errorPos, 'OptionalParamStartFunctionComment');
}
}
$nextParam = $this->_currentFile->findNext(T_VARIABLE, $nextParam + 1, $closeBracket);
}
}
$previousParam = $param;
}
if ($spaceBeforeVar !== 1 and $spaceBeforeVar !== 10000 and $spaceBeforeComment !== 10000) {
$this->_currentFile->addError("1 espace attendu après la définition du type pour les paramètres", $longestType, 'OneSpaceLongestTypeFunctionComment');
}
if ($spaceBeforeComment !== 1 and $spaceBeforeComment !== 10000) {
$this->_currentFile->addError("1 espace attendu après le nom de la variable pour les paramètres", $longestVar, 'OneSpaceLongestTypeFunctionComment');
}
}
$realNames = array();
foreach ($realParams as $realParam) {
$realNames[] = $realParam['name'];
}
// Report missing comments
$diff = array_diff($realNames, $foundParams);
foreach ($diff as $neededParam) {
if (count($params) !== 0) {
$errorPos = $params[count($params) - 1]->getLine() + $commentStart;
} else {
$errorPos = $commentStart;
}
$this->_currentFile->addError("Commentaire de fonction manquant ({$neededParam})", $errorPos, 'DoccommentMissingFunctionComment');
}
}
