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: Post_History.php

<?php
/**
 * Used for maintaining post-level histories/audit trails.
 *
 * @internal
 * @since 4.3
 */
class Tribe__Post_History {
	/**
	 * Used to identify history/audit trail post meta records.
	 */
	const HISTORY_KEY = '_tribe_post_history';

/**
	 * The post this history object is concerned with.
	 *
	 * @var int
	 */
	protected $post_id;

/**
	 * Returns a Tribe__Post_History object for the specified post.
	 *
	 * @param int $post_id
	 *
	 * @return Tribe__Post_History
	 */
	public static function load( $post_id ) {
		return new self( $post_id );
	}

/**
	 * Returns a Tribe__Post_History object for the specified post.
	 *
	 * @param int $post_id
	 *
	 * @return Tribe__Post_History
	 */
	public function __construct( $post_id ) {
		$this->post_id = $post_id;
	}

/**
	 * Records a new history entry for the current post.
	 *
	 * @param string $message
	 * @param array $data
	 */
	public function add_entry( $message, array $data = [] ) {
		$datetime = current_time( 'mysql' );
		$checksum = uniqid( substr( hash( 'md5', $datetime . $message . serialize( $data ) ), 0, 8 ) . '_' );

$log_entry = wp_slash( json_encode( [
			'datetime' => $datetime,
			'message'  => $message,
			'data'     => $data,
			'checksum' => $checksum,
		] ) );

add_post_meta( $this->post_id, self::HISTORY_KEY, $log_entry );
	}

/**
	 * Indicates if any history exists for the current post.
	 *
	 * @return bool
	 */
	public function has_entries() {
		$first_available_entry = get_post_meta( $this->post_id, self::HISTORY_KEY, true );
		return ! empty( $first_available_entry );
	}

/**
	 * Returns all historical records for the current post as an array
	 * of objects, each object taking the form:
	 *
	 * {
	 *     "datetime": "yyyy-mm-dd hh:ii:ss",
	 *     "message":  "...",
	 *     "data":     []
	 * }
	 *
	 * @return array
	 */
	public function get_entries() {
		$entries = [];

foreach ( get_post_meta( $this->post_id, self::HISTORY_KEY ) as $log_entry ) {
			$log_entry = json_decode( $log_entry );

if ( ! $log_entry ) {
				continue;
			}

$entries[] = $log_entry;
		}

return $entries;
	}

/**
	 * Deletes all entries for the current post that match the provided datetime
	 * string and (optionally) also match the provided checksum.
	 *
	 * Returns the total number of deleted entries, which may be zero if none were matched;
	 * can also be more than one if multiple entries were logged at the same time and no
	 * checksum is provided.
	 *
	 * @param string $datetime
	 * @param string $checksum optional value to more precisely specify the entry to be deleted
	 *
	 * @return int
	 */
	public function delete_entry( $datetime, $checksum = null ) {
		$deleted = 0;

foreach ( $this->get_entries() as $entry ) {
			if ( $entry->datetime !== $datetime ) {
				continue;
			}

if ( null !== $checksum && $entry->checksum !== $checksum ) {
				continue;
			}

if ( delete_post_meta( $this->post_id, self::HISTORY_KEY, json_encode( $entry ) ) ) {
				$deleted++;
			}
		}

return $deleted;
	}
}