PHP Cursor::getLine方法代码示例

 /**
  * @param \League\CommonMark\ContextInterface $context
  * @param \League\CommonMark\Cursor $cursor
  *
  * @return bool
  */
 public function parse(\League\CommonMark\ContextInterface $context, \League\CommonMark\Cursor $cursor)
 {
     $line = $cursor->getLine();
     //either a line starting with 'example:' (expected to have a set of links)
     //or a line starting with [example] (a single link)
     //remove potential markdown formatting (except what we need)
     $check = preg_replace('#[^a-z:\\[\\]]#', '', strtolower($line));
     if (substr($check, 0, 8) != 'example:' and substr($check, 0, 9) != '[example]') {
         return false;
     }
     $context->addBlock(new ExampleElement($cursor->getLine(), $this->path));
     $cursor->advanceBy(strlen($line));
     $context->setBlocksParsed(true);
     return true;
 }

 public function parse(ContextInterface $context, Cursor $cursor)
 {
     $container = $context->getContainer();
     if (!$container instanceof Paragraph) {
         return false;
     }
     $lines = $container->getStrings();
     if (count($lines) < 1) {
         return false;
     }
     $match = RegexHelper::matchAll(self::REGEXP_DEFINITION, $cursor->getLine(), $cursor->getFirstNonSpacePosition());
     if (null === $match) {
         return false;
     }
     $columns = $this->parseColumns($match);
     $head = $this->parseRow(trim(array_pop($lines)), $columns, TableCell::TYPE_HEAD);
     if (null === $head) {
         return false;
     }
     $table = new Table(function (Cursor $cursor) use(&$table, $columns) {
         $row = $this->parseRow($cursor->getLine(), $columns);
         if (null === $row) {
             if (null !== $table->getCaption()) {
                 return false;
             }
             if (null !== ($caption = $this->parseCaption($cursor->getLine()))) {
                 $table->setCaption($caption);
                 return true;
             }
             return false;
         }
         $table->getBody()->appendChild($row);
         return true;
     });
     $table->getHead()->appendChild($head);
     if (count($lines) >= 1) {
         $paragraph = new Paragraph();
         foreach ($lines as $line) {
             $paragraph->addLine($line);
         }
         $context->replaceContainerBlock($paragraph);
         $context->addBlock($table);
     } else {
         $context->replaceContainerBlock($table);
     }
     return true;
 }

 /**
  * @param ContextInterface $context
  * @param Cursor $cursor
  *
  * @return bool
  */
 public function parse(ContextInterface $context, Cursor $cursor)
 {
     $match = RegexHelper::matchAt(RegexHelper::getInstance()->getHtmlBlockOpenRegex(), $cursor->getLine(), $cursor->getFirstNonSpacePosition());
     if ($match === null) {
         return false;
     }
     $context->addBlock(new HtmlBlock());
     $context->setBlocksParsed(true);
     return true;
 }

 /**
  * @param ContextInterface $context
  * @param Cursor           $cursor
  *
  * @return bool
  */
 public function parse(ContextInterface $context, Cursor $cursor)
 {
     if ($cursor->isIndented()) {
         return false;
     }
     $match = RegexHelper::matchAt(RegexHelper::getInstance()->getThematicBreakRegex(), $cursor->getLine(), $cursor->getFirstNonSpacePosition());
     if ($match === null) {
         return false;
     }
     // Advance to the end of the string, consuming the entire line (of the thematic break)
     $cursor->advanceBy(mb_strlen($cursor->getRemainder()));
     $context->addBlock(new ThematicBreak());
     $context->setBlocksParsed(true);
     return true;
 }

 /**
  * @param ContextInterface $context
  * @param Cursor $cursor
  *
  * @return bool
  */
 public function parse(ContextInterface $context, Cursor $cursor)
 {
     $match = RegexHelper::matchAll('/^#{1,6}(?: +|$)/', $cursor->getLine(), $cursor->getFirstNonSpacePosition());
     if (!$match) {
         return false;
     }
     $cursor->advanceToFirstNonSpace();
     $cursor->advanceBy(strlen($match[0]));
     $level = strlen(trim($match[0]));
     $str = $cursor->getRemainder();
     $str = preg_replace('/^ *#+ *$/', '', $str);
     $str = preg_replace('/ +#+ *$/', '', $str);
     $context->addBlock(new Header($level, $str));
     $context->setBlocksParsed(true);
     return true;
 }

 /**
  * @param ContextInterface $context
  * @param Cursor           $cursor
  *
  * @return bool
  */
 public function parse(ContextInterface $context, Cursor $cursor)
 {
     if ($cursor->isIndented()) {
         return false;
     }
     if (!$context->getContainer() instanceof Paragraph) {
         return false;
     }
     $match = RegexHelper::matchAll('/^(?:=+|-+)[ \\t]*$/', $cursor->getLine(), $cursor->getFirstNonSpacePosition());
     if ($match === null) {
         return false;
     }
     $level = $match[0][0] === '=' ? 1 : 2;
     $strings = $context->getContainer()->getStrings();
     $context->replaceContainerBlock(new Heading($level, $strings));
     return true;
 }

 /**
  * @param ContextInterface $context
  * @param Cursor           $cursor
  */
 public function handleRemainingContents(ContextInterface $context, Cursor $cursor)
 {
     /** @var FencedCode $container */
     $container = $context->getContainer();
     // check for closing code fence
     if ($cursor->getIndent() <= 3 && $cursor->getFirstNonSpaceCharacter() == $container->getChar()) {
         $match = RegexHelper::matchAll('/^(?:`{3,}|~{3,})(?= *$)/', $cursor->getLine(), $cursor->getFirstNonSpacePosition());
         if (strlen($match[0]) >= $container->getLength()) {
             // don't add closing fence to container; instead, close it:
             $this->setLength(-1);
             // -1 means we've passed closer
             return;
         }
     }
     $context->getTip()->addLine($cursor->getRemainder());
 }