public function FrontMatter::getLine in Drupal 8

Retrieves the line where the source code starts, after any data.

Return value

int The source code line.

Throws

\Drupal\Component\Serialization\Exception\InvalidDataTypeException Exception thrown when the Front Matter cannot be parsed.

File

core/modules/help_topics/src/FrontMatter.php, line 169

Class

FrontMatter

Extracts Front Matter from the beginning of a source.

Namespace

Drupal\help_topics

Code

public function getLine() {
  return $this
    ->parse()['line'];
}