Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
'is_varnish_active',
'rocket_varnish_field_settings' => 'maybe_set_varnish_addon_title',
'rocket_display_input_varnish_auto_purge' => 'should_display_varnish_auto_purge_input',
];
}
/**
* Purge varnish cache.
*
* @return boolean
*/
public function should_display_varnish_auto_purge_input(): bool {
return ! $this->is_varnish_active();
}
/**
* Set varnish addon title
*
* @param array $settings Varnish settings field data.
* @return array
*/
public function maybe_set_varnish_addon_title( array $settings )