`gravitycalendar_is_valid_feed()`

function gravitycalendar_is_valid_feed( $feed_id, string $secret='', $thing_to_display='shortcode' )

Returns whether a calendar feed is valid: exists, is active, and has a valid secret (if the feed is secure).

Since: 2.6

Source: includes/class-calendar-shortcode.php:28

Parameters

Name	Type	Default	Description
`$feed_id`	`int`		The ID of the feed to check.
`$secret`	`string`	`''`	The secret to check, if the feed is set to be secure.
`$thing_to_display`	`string`	`'shortcode'`	Optional. The type of shortcode being displayed. This is only used in error messages.