/**
* Sets the length for the excerpt,
* then it adds the WP filter
* And automatically calls the_excerpt();
*
* @param string $new_length
* @return void
*
*/
public static function length($new_length = 55)
{
Excerpt::$length = $new_length;
add_filter('excerpt_length', 'Excerpt::new_length', 999);
add_filter('excerpt_more', 'Excerpt::excerpt_more', 999);
Excerpt::output();
}
function theme_excerpt($length = 55, $show = true)
{
if ($show) {
$result = new Excerpt($length);
$result->output();
} else {
$result = new Excerpt($length);
return $result->return_out();
}
}
