/**
* Creates a table-wide row to display content
*
* @param string $content The content to display
* @param array $attributes The rows's attributes
* @param bool $asHeaders Draw row as header
*
* @return string A single-column row spanning all table
*/
private function full_row($content, $attributes = array(), $asHeaders = FALSE)
{
// Add a class for easy styling
$attributes = TB::add_class($attributes, 'full-row');
$tag = $asHeaders ? 'th' : 'td';
return '<tr' . HTML::attributes($attributes) . '>
<' . $tag . ' colspan="' . $this->numberColumns . '">' . $content . '</' . $tag . '>
</tr>';
}