golden hour

/var/www/html/wp-content/plugins/the-events-calendar/common/src/Tribe

File/Folder	Size	Actions
Abstract_Deactivation.php	1.65 KB
Abstract_Plugin_Register.php	1.25 KB
Admin	-
Ajax	-
App_Shop.php	9.87 KB
Asset	-
Assets.php	24.69 KB
Assets_Pipeline.php	1.7 KB
Autoloader.php	8.31 KB
Cache.php	18.13 KB
Cache_Listener.php	5.92 KB
Changelog_Reader.php	1.5 KB
Container.php	11.36 KB
Context	-
Context.php	48.65 KB
Cost_Utils.php	16.44 KB
Credits.php	2.9 KB
Customizer	-
Customizer.php	25.29 KB
DB_Lock.php	10.04 KB
Data.php	5.21 KB
Date_Utils.php	48.59 KB
Db.php	876 B
Debug.php	1.54 KB
Debug_Bar	-
Dependency.php	16.47 KB
Deprecation.php	4.84 KB
Dialog	-
Documentation	-
Duplicate	-
Editor	-
Editor.php	6.58 KB
Error.php	4.51 KB
Exception.php	2.08 KB
Extension.php	13 KB
Extension_Loader.php	3.96 KB
Feature_Detection.php	7.51 KB
Field.php	22.38 KB
Field_Conditional.php	2.37 KB
Freemius.php	1.34 KB
Image	-
JSON_LD	-
Languages	-
Log	-
Log.php	11.33 KB
Main.php	23.13 KB
Meta	-
Models	-
Notices.php	1.49 KB
PUE	-
Plugin_Meta_Links.php	3.45 KB
Plugins.php	5.32 KB
Plugins_API.php	12.2 KB
Post_History.php	2.96 KB
Post_Transient.php	5.76 KB
Process	-
Promise.php	9.04 KB
Promoter	-
REST	-
Repository	-
Repository.php	100.06 KB
Rewrite.php	34.63 KB
Service_Providers	-
Settings.php	23.81 KB
Settings_Manager.php	9.78 KB
Settings_Tab.php	6.93 KB
Shortcode	-
Simple_Table.php	4.01 KB
Support	-
Support.php	14.43 KB
Tabbed_View	-
Tabbed_View.php	8.1 KB
Template.php	43.65 KB
Template_Factory.php	5.45 KB
Template_Part_Cache.php	2.74 KB
Templates.php	1.79 KB
Terms.php	1.51 KB
Timezones.php	18.21 KB
Tooltip	-
Tracker.php	12.51 KB
Traits	-
Updater.php	3.78 KB
Utils	-
Validate.php	16.54 KB
Validator	-
View_Helpers.php	9.64 KB
Widget	-

Edit: Template_Part_Cache.php

<?php

/**
 * Class Tribe__Template_Part_Cache
 *
 * @uses TribeEventsCache
 */
class Tribe__Template_Part_Cache {

/**
	 * @var string
	 */
	private $template;

/**
	 * @var int
	 */
	private $expiration;

/**
	 * @var string
	 */
	private $expiration_trigger;

/**
	 * @var TribeEventsCache
	 */
	private $cache;

/**
	 * @var string
	 */
	private $html;

/**
	 ** Short description
	 *
	 * @param $template           - which template in the views directory is being cached (relative path).
	 * @param $id                 - a unique identifier for this fragment.
	 * @param $expiration         - expiration time for the cached fragment.
	 * @param $expiration_trigger - wordpress hook to expire on.
	 */
	public function __construct( $template, $id, $expiration, $expiration_trigger ) {
		$this->template           = $template;
		$this->key                = $template . '_' . $id;
		$this->expiration         = $expiration;
		$this->expiration_trigger = $expiration_trigger;
		$this->cache              = new Tribe__Cache();

$this->add_hooks();
	}

/**
	 * Hook in to show cached content and bypass queries where needed
	 */
	public function add_hooks() {

// set the cached html in transients after the template part is included
		add_filter( 'tribe_get_template_part_content', [ $this, 'set' ], 10, 2 );

// get the cached html right before the setup_view runs so it's available for bypassing any view logic
		add_action( 'tribe_events_before_view', [ $this, 'get' ], 9, 1 );

// when the specified template part is included, show the cached html instead
		add_filter( 'tribe_get_template_part_path_' . $this->template, [ $this, 'display' ] );
	}

/**
	 * Checks if there is a cached html fragment in the transients, if it's there,
	 * don't include the requested file path. If not, just return the file path like normal
	 *
	 * @param $path file path to the month view template part
	 *
	 * @return bool
	 * @uses tribe_get_template_part_path_[template] hook
	 */
	public function display( $path ) {

if ( $this->html !== false ) {
			echo $this->html;

return false;
		}

return $path;

}

/**
	 * Set cached html in transients
	 *
	 * @param $html
	 * @param $template
	 *
	 * @return string
	 * @uses tribe_get_template_part_content hook
	 */
	public function set( $html, $template ) {
		if ( $template == $this->template ) {
			$this->cache->set_transient( $this->key, $html, $this->expiration, $this->expiration_trigger );
		}

return $html;
	}

/**
	 * Retrieve the cached html from transients, set class property
	 *
	 * @uses tribe_events_before_view hook
	 */
	public function get() {

if ( isset( $this->html ) ) {

return $this->html;
		}

$this->html = $this->cache->get_transient( $this->key, $this->expiration_trigger );

return $this->html;

}
}