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: Deprecation.php

<?php

/**
 * Class Tribe__Deprecation
 *
 * Utilities to deprecate code.
 *
 * @since 4.3
 */
class Tribe__Deprecation {

/**
	 * @var self
	 */
	protected static $instance;

/**
	 * An array specifying the tag, version and optional replacements
	 * for deprecated filters.
	 *
	 * Use the format `<new_filter_tag> => array(<version>, <deprecated_filter_tag>)`.
	 * e.g. `'tribe_current' => array ('4.3', 'tribe_deprecated')`
	 *
	 * For performance reasons this array is manually set and **not**
	 * dynamically populated.
	 *
	 * @var array
	 */
	protected $deprecated_filters = [
		'tribe_cost_regex'            => [ '4.3', 'tribe_events_cost_regex' ],
		'tribe_rewrite_prepared_slug' => [ '4.3', 'tribe_events_rewrite_prepared_slug' ],
	];

/**
	 * An array specifying the tag, version and optional replacements
	 * for deprecated actions.
	 *
	 * Use the format `<new_action_tag> => array(<version>, <deprecated_action_tag>)`.
	 * e.g. `'tribe_current' => array ('4.3', 'tribe_deprecated')`
	 *
	 * For performance reasons this array is manually set and **not**
	 * dynamically populated.
	 *
	 * @var array
	 */
	protected $deprecated_actions = [
		'tribe_pre_rewrite' => [ '4.3', 'tribe_events_pre_rewrite' ],
	];

/**
	 * @return Tribe__Deprecation
	 */
	public static function instance() {
		if ( empty( self::$instance ) ) {
			$instance = new self();

$instance->deprecate_actions();
			$instance->deprecate_filters();

self::$instance = $instance;
		}

return self::$instance;
	}

/**
	 * Hooks the deprecation notices for actions.
	 *
	 * @internal
	 */
	public function deprecate_actions() {
		foreach ( array_keys( $this->deprecated_actions ) as $new_action_tag ) {
			add_action( $new_action_tag, [ $this, 'deprecated_action_message' ] );
			add_filter(
				$this->deprecated_actions[ $new_action_tag ][1], [ $this, 'deprecated_action_message' ]
			);
		}
	}

/**
	 * Hooks the deprecation notices for filters.
	 *
	 * @internal
	 */
	public function deprecate_filters() {
		foreach ( array_keys( $this->deprecated_filters ) as $new_filter_tag ) {
			add_filter( $new_filter_tag, [ $this, 'deprecated_filter_message' ] );
			add_filter(
				$this->deprecated_filters[ $new_filter_tag ][1], [ $this, 'deprecated_filter_message' ]
			);
		}
	}

/**
	 * Triggers a deprecation notice if there is any callback hooked on a deprecated action.
	 */
	public function deprecated_action_message() {
		$action = current_action();
		if ( isset( $this->deprecated_actions[ $action ] ) ) {
			$deprecated_tag = $this->deprecated_actions[ $action ][1];
		} else {
			$deprecated_tag = $action;
			$action         = $this->get_action_for_deprecated_tag( $action );
		}

remove_action( $deprecated_tag, [ $this, 'deprecated_action_message' ] );

if ( doing_action( $deprecated_tag ) || has_filter( $deprecated_tag ) ) {
			_deprecated_function(
				'The ' . $deprecated_tag . ' action', $this->deprecated_actions[ $action ][0], $action
			);
		}

add_action( $deprecated_tag, [ $this, 'deprecated_action_message' ] );
	}

/**
	 * Triggers a deprecation notice if there is any callback hooked on a deprecated filter.
	 *
	 * @since 4.5.13 the filtered value is passed through unchanged
	 *
	 * @param mixed $value
	 *
	 * @return mixed
	 */
	public function deprecated_filter_message( $value = null ) {
		$filter = current_filter();
		if ( isset( $this->deprecated_filters[ $filter ] ) ) {
			$deprecated_tag = $this->deprecated_filters[ $filter ][1];
		} else {
			$deprecated_tag = $filter;
			$filter         = $this->get_filter_for_deprecated_tag( $filter );
		}

remove_filter( $deprecated_tag, [ $this, 'deprecated_filter_message' ] );

if ( has_filter( $deprecated_tag ) || doing_filter( $deprecated_tag ) ) {
			$version = Tribe__Utils__Array::get( $this->deprecated_filters, [ $filter, 0 ], null );

_deprecated_function(
				'The ' . $deprecated_tag . ' filter', $version, $filter
			);
		}

add_filter( $deprecated_tag, [ $this, 'deprecated_filter_message' ] );

return $value;
	}

/**
	 * @param array $deprecated_filters
	 *
	 * @internal
	 */
	public function set_deprecated_filters( $deprecated_filters ) {
		$this->deprecated_filters = $deprecated_filters;
	}

/**
	 * @param array $deprecated_actions
	 *
	 * @internal
	 */
	public function set_deprecated_actions( $deprecated_actions ) {
		$this->deprecated_actions = $deprecated_actions;
	}

/**
	 * @param string $deprecated_tag
	 *
	 * @return int|string
	 */
	protected function get_action_for_deprecated_tag( $deprecated_tag ) {
		foreach ( $this->deprecated_actions as $new_tag => $args ) {
			if ( $args[1] === $deprecated_tag ) {
				return $new_tag;
			}
		}
	}

/**
	 * @param string $deprecated_tag
	 *
	 * @return int|string
	 */
	protected function get_filter_for_deprecated_tag( $deprecated_tag ) {
		foreach ( $this->deprecated_filters as $new_tag => $args ) {
			if ( $args[1] === $deprecated_tag ) {
				return $new_tag;
			}
		}
	}
}