コード例 #1
0
 /**
  * {@inheritdoc}
  */
 public function fix(\SplFileInfo $file, Tokens $tokens)
 {
     $classes = array_keys($tokens->findGivenKind(T_CLASS));
     $numClasses = count($classes);
     for ($i = 0; $i < $numClasses; ++$i) {
         $index = $classes[$i];
         // is it inside a namespace?
         $nspIndex = $tokens->getPrevTokenOfKind($index, array(array(T_NAMESPACE, 'namespace')));
         if (null !== $nspIndex) {
             $nspIndex = $tokens->getNextMeaningfulToken($nspIndex);
             // make sure it's not the global namespace, as PHP4 constructors are allowed in there
             if (!$tokens[$nspIndex]->equals('{')) {
                 // unless it's the global namespace, the index currently points to the name
                 $nspIndex = $tokens->getNextTokenOfKind($nspIndex, array(';', '{'));
                 if ($tokens[$nspIndex]->equals(';')) {
                     // the class is inside a (non-block) namespace, no PHP4-code should be in there
                     break;
                 }
                 // the index points to the { of a block-namespace
                 $nspEnd = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $nspIndex);
                 if ($index < $nspEnd) {
                     // the class is inside a block namespace, skip other classes that might be in it
                     for ($j = $i + 1; $j < $numClasses; ++$j) {
                         if ($classes[$j] < $nspEnd) {
                             ++$i;
                         }
                     }
                     // and continue checking the classes that might follow
                     continue;
                 }
             }
         }
         $classNameIndex = $tokens->getNextMeaningfulToken($index);
         $className = $tokens[$classNameIndex]->getContent();
         $classStart = $tokens->getNextTokenOfKind($classNameIndex, array('{'));
         $classEnd = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $classStart);
         $this->fixConstructor($tokens, $className, $classStart, $classEnd);
         $this->fixParent($tokens, $classStart, $classEnd);
     }
 }
コード例 #2
0
 /**
  * @param Tokens $tokens
  * @param int    $variableIndex
  *
  * @return bool
  */
 private function isTypehintedNullableVariable(Tokens $tokens, $variableIndex)
 {
     $typehintedTokens = array(array(T_STRING), array(CT_ARRAY_TYPEHINT), ',', '(');
     $typehintedKinds = array(T_STRING, CT_ARRAY_TYPEHINT);
     if (PHP_VERSION_ID >= 50400) {
         $typehintedTokens[] = array(T_CALLABLE);
         $typehintedKinds[] = T_CALLABLE;
     }
     $prevMeaningfulTokenIndex = $tokens->getPrevTokenOfKind($variableIndex, $typehintedTokens);
     if (!$tokens[$prevMeaningfulTokenIndex]->isGivenKind($typehintedKinds)) {
         return false;
     }
     $nextMeaningfulTokenIndex = $tokens->getNextTokenOfKind($variableIndex, array(array(T_STRING), ',', ')'));
     $lowerCasedNextContent = strtolower($tokens[$nextMeaningfulTokenIndex]->getContent());
     return 'null' === $lowerCasedNextContent;
 }
コード例 #3
0
 /**
  * @param Tokens $tokens
  * @param int    $index  Index of "="
  *
  * @return bool
  */
 private function isTypehintedNullableVariable(Tokens $tokens, $index)
 {
     $nextToken = $tokens[$tokens->getNextMeaningfulToken($index)];
     if (!$nextToken->equals(array(T_STRING, 'null'), false)) {
         return false;
     }
     $variableIndex = $tokens->getPrevMeaningfulToken($index);
     $searchTokens = array(',', '(', array(T_STRING), array(CT_ARRAY_TYPEHINT));
     $typehintKinds = array(T_STRING, CT_ARRAY_TYPEHINT);
     if (defined('T_CALLABLE')) {
         $searchTokens[] = array(T_CALLABLE);
         $typehintKinds[] = T_CALLABLE;
     }
     $prevIndex = $tokens->getPrevTokenOfKind($variableIndex, $searchTokens);
     return $tokens[$prevIndex]->isGivenKind($typehintKinds);
 }
コード例 #4
0
ファイル: BracesFixer.php プロジェクト: Doability/magento2dev
 /**
  * @param Tokens $tokens
  * @param int    $index
  *
  * @return string
  */
 private function detectIndent(Tokens $tokens, $index)
 {
     while (true) {
         $whitespaceIndex = $tokens->getPrevTokenOfKind($index, array(array(T_WHITESPACE)));
         if (null === $whitespaceIndex) {
             return '';
         }
         $whitespaceToken = $tokens[$whitespaceIndex];
         if (false !== strpos($whitespaceToken->getContent(), "\n")) {
             break;
         }
         $prevToken = $tokens[$whitespaceIndex - 1];
         if ($prevToken->isGivenKind(array(T_OPEN_TAG, T_COMMENT)) && "\n" === substr($prevToken->getContent(), -1)) {
             break;
         }
         $index = $whitespaceIndex;
     }
     $explodedContent = explode("\n", $whitespaceToken->getContent());
     return end($explodedContent);
 }
コード例 #5
0
 /**
  * Return the first and last token index of the previous block.
  *
  * [0] First is either T_IF, T_ELSE or T_ELSEIF
  * [1] Last is either '}' or ';' / T_CLOSE_TAG for short notation blocks
  *
  * @param Tokens $tokens
  * @param int    $index  T_IF, T_ELSE, T_ELSEIF
  *
  * @return int[]
  */
 private function getPreviousBlock(Tokens $tokens, $index)
 {
     $close = $previous = $tokens->getPrevMeaningfulToken($index);
     // short 'if' detection
     if ($tokens[$close]->equals('}')) {
         $previous = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $close, false);
     }
     $open = $tokens->getPrevTokenOfKind($previous, array(array(T_IF), array(T_ELSE), array(T_ELSEIF)));
     if ($tokens[$open]->isGivenKind(T_IF)) {
         $elseCandidate = $tokens->getPrevMeaningfulToken($open);
         if ($tokens[$elseCandidate]->isGivenKind(T_ELSE)) {
             $open = $elseCandidate;
         }
     }
     return array($open, $close);
 }