protected function MarkdownExtra::doHeaders in Express 8

* Process markdown headers. Redefined to add ID and class attribute support. *

Parameters

string $text: * @return string

Overrides Markdown::doHeaders

File

vendor/michelf/php-markdown/Michelf/MarkdownExtra.php, line 1020

Class

MarkdownExtra

Markdown Extra Parser Class

Namespace

Michelf

Code

protected function doHeaders($text) {

  // Setext-style headers:
  //  Header 1  {#header1}
  //	  ========
  //
  //	  Header 2  {#header2 .class1 .class2}
  //	  --------
  //
  $text = preg_replace_callback('{
				(^.+?)								# $1: Header text
				(?:[ ]+ ' . $this->id_class_attr_catch_re . ' )?	 # $3 = id/class attributes
				[ ]*\\n(=+|-+)[ ]*\\n+				# $3: Header footer
			}mx', array(
    $this,
    '_doHeaders_callback_setext',
  ), $text);

  // atx-style headers:
  //	# Header 1        {#header1}
  //	## Header 2       {#header2}
  //	## Header 2 with closing hashes ##  {#header3.class1.class2}
  //	...
  //	###### Header 6   {.class2}
  //
  $text = preg_replace_callback('{
				^(\\#{1,6})	# $1 = string of #\'s
				[ ]*
				(.+?)		# $2 = Header text
				[ ]*
				\\#*			# optional closing #\'s (not counted)
				(?:[ ]+ ' . $this->id_class_attr_catch_re . ' )?	 # $3 = id/class attributes
				[ ]*
				\\n+
			}xm', array(
    $this,
    '_doHeaders_callback_atx',
  ), $text);
  return $text;
}