function Markdown_Parser::formParagraphs in Markdown 6

Same name and namespace in other branches

1. 5 markdown.php \Markdown_Parser::formParagraphs()

1 call to Markdown_Parser::formParagraphs()

Markdown_Parser::runBasicBlockGamut in ./markdown.php

1 method overrides Markdown_Parser::formParagraphs()

MarkdownExtra_Parser::formParagraphs in ./markdown.php

File

./markdown.php, line 1356

Class

Markdown_Parser

Code

function formParagraphs($text) {

  #

  #	Params:

  #		$text - string to process with html <p> tags

  #

  # Strip leading and trailing lines:
  $text = preg_replace('/\\A\\n+|\\n+\\z/', '', $text);
  $grafs = preg_split('/\\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY);

  #

  # Wrap <p> tags and unhashify HTML blocks

  #
  foreach ($grafs as $key => $value) {
    if (!preg_match('/^B\\x1A[0-9]+B$/', $value)) {

      # Is a paragraph.
      $value = $this
        ->runSpanGamut($value);
      $value = preg_replace('/^([ ]*)/', "<p>", $value);
      $value .= "</p>";
      $grafs[$key] = $this
        ->unhash($value);
    }
    else {

      # Is a block.

      # Modify elements of @grafs in-place...
      $graf = $value;
      $block = $this->html_hashes[$graf];
      $graf = $block;

      //				if (preg_match('{
      //					\A
      //					(							# $1 = <div> tag
      //					  <div  \s+
      //					  [^>]*
      //					  \b
      //					  markdown\s*=\s*  ([\'"])	#	$2 = attr quote char
      //					  1
      //					  \2
      //					  [^>]*
      //					  >
      //					)
      //					(							# $3 = contents
      //					.*
      //					)
      //					(</div>)					# $4 = closing tag
      //					\z
      //					}xs', $block, $matches))
      //				{
      //					list(, $div_open, , $div_content, $div_close) = $matches;
      //
      //					# We can't call Markdown(), because that resets the hash;
      //					# that initialization code should be pulled into its own sub, though.
      //					$div_content = $this->hashHTMLBlocks($div_content);
      //
      //					# Run document gamut methods on the content.
      //					foreach ($this->document_gamut as $method => $priority) {
      //						$div_content = $this->$method($div_content);
      //					}
      //
      //					$div_open = preg_replace(
      //						'{\smarkdown\s*=\s*([\'"]).+?\1}', '', $div_open);
      //
      //					$graf = $div_open . "\n" . $div_content . "\n" . $div_close;
      //				}
      $grafs[$key] = $graf;
    }
  }
  return implode("\n\n", $grafs);
}