src/services/WordsmithService.php
public function wrapCaps($s, $class = 'caps', $settings = []) : string
	{
		return Wordsmith::$plugin->typography->wrapCaps($s, $class, $settings);
	}
public function wrapCaps($s, $class = 'caps', $settings = []) : string
	{
		return Wordsmith::$plugin->typography->wrapCaps($s, $class, $settings);
	}
Wraps all-uppercase words in `<span class="caps">` so they can be styled with CSS.

c.f. PHP-Typography

@param string $s
@param string $class
@param array $settings
@return string