public function Markdown::transform in Markdown 7
* Main function. Performs some preprocessing on the input text and pass * it through the document gamut. * * @api * *
Parameters
string $text: * @return string
Overrides MarkdownInterface::transform
File
- includes/
Markdown.php, line 222
Class
- Markdown
- Markdown Parser Class
Namespace
MichelfCode
public function transform($text) {
$this
->setup();
# Remove UTF-8 BOM and marker character in input, if present.
$text = preg_replace('{^\\xEF\\xBB\\xBF|\\x1A}', '', $text);
# Standardize line endings:
# DOS to Unix and Mac to Unix
$text = preg_replace('{\\r\\n?}', "\n", $text);
# Make sure $text ends with a couple of newlines:
$text .= "\n\n";
# Convert all tabs to spaces.
$text = $this
->detab($text);
# Turn block-level HTML blocks into hash entries
$text = $this
->hashHTMLBlocks($text);
# Strip any lines consisting only of spaces and tabs.
# This makes subsequent regexen easier to write, because we can
# match consecutive blank lines with /\n+/ instead of something
# contorted like /[ ]*\n+/ .
$text = preg_replace('/^[ ]+$/m', '', $text);
# Run document gamut methods.
foreach ($this->document_gamut as $method => $priority) {
$text = $this
->{$method}($text);
}
$this
->teardown();
return $text . "\n";
}