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<?php |
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declare(strict_types=1); |
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namespace BestIt\CodeSniffer\Helper; |
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use BestIt\CodeSniffer\File; |
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use BestIt\Sniffs\Commenting\AbstractDocSniff; |
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use PHP_CodeSniffer_Tokens; |
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/** |
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* Class DocHelper |
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* |
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* @package BestIt\Helper |
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* @author Nick Lubisch <[email protected]> |
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*/ |
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class DocHelper |
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{ |
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/** |
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* The php cs file. |
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* |
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* @var File |
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*/ |
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private $file; |
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/** |
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* Pointer to the token which is to be listened. |
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* |
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* @var int |
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*/ |
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private $stackPtr; |
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/** |
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* Token stack of the current file. |
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* |
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* @var array |
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*/ |
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private $tokens; |
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/** |
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* DocHelper constructor. |
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* |
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* @param File $file File object of file which is processed. |
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* @param int $stackPtr Pointer to the token which is processed. |
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*/ |
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public function __construct(File $file, $stackPtr) |
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{ |
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$this->file = $file; |
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$this->tokens = $file->getTokens(); |
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$this->stackPtr = $stackPtr; |
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} |
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/** |
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* Checks if a comment for the class exists. |
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* |
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* @param int $listenerPtr Pointer of the listener token |
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* |
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* @return bool Indicator if the comment exists or not |
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*/ |
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121 |
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public function checkCommentExists(int $listenerPtr): bool |
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{ |
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$listenerToken = $this->tokens[$listenerPtr]; |
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$commentEndToken = $this->getCommentEndToken(); |
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if ($commentEndToken['type'] !== 'T_DOC_COMMENT_CLOSE_TAG' |
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|| ($listenerToken['line'] - 1) !== $commentEndToken['line'] |
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) { |
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$this->file->addError( |
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AbstractDocSniff::MESSAGE_NO_IMMEDIATE_DOC_FOUND, |
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4 |
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$listenerPtr, |
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AbstractDocSniff::CODE_NO_IMMEDIATE_DOC_FOUND |
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); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Checks if the comment is multi line. |
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* |
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* @return bool Indicator if the comment is multiline |
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*/ |
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117 |
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public function checkCommentMultiLine(): bool |
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{ |
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117 |
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$commentStart = $this->getCommentStartToken(); |
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$commentEnd = $this->getCommentEndToken(); |
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if ($commentStart['line'] === $commentEnd['line']) { |
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$this->file->addErrorOnLine( |
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AbstractDocSniff::MESSAGE_COMMENT_NOT_MULTI_LINE, |
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$commentStart['line'], |
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AbstractDocSniff::CODE_COMMENT_NOT_MULTI_LINE |
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); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Returns pointer to the class comment start. |
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* |
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* @return int Pointer to the class comment start. |
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*/ |
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public function getCommentStartPointer(): int |
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{ |
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$commentEndToken = $this->getCommentEndToken(); |
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return $commentEndToken['comment_opener']; |
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} |
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/** |
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* Returns token data of the evaluated class comment start. |
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* |
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* @return array Token data of the comment start. |
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*/ |
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public function getCommentStartToken(): array |
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{ |
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$commentStartPtr = $this->getCommentStartPointer(); |
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return $this->tokens[$commentStartPtr]; |
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} |
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/** |
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* Returns pointer to the class comment end. |
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* |
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* @return int Pointer to the class comment end. |
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*/ |
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public function getCommentEndPointer(): int |
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{ |
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$whitelistedTokens = array_merge( |
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[T_WHITESPACE], |
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PHP_CodeSniffer_Tokens::$methodPrefixes |
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); |
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return $this->file->findPrevious( |
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$whitelistedTokens, |
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$this->stackPtr - 1, |
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null, |
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true |
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); |
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} |
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/** |
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* Returns token data of the evaluated class comment end. |
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* |
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* @return array Token data of the comment end. |
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*/ |
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121 |
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public function getCommentEndToken(): array |
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{ |
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return $this->tokens[$this->getCommentEndPointer()]; |
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} |
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} |
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bestit /
PHP_CodeSniffer
