/**
* Get the repeating schedule of the given post_id.
*
* @param int $post_id The id of the post you want to check.
* @return array|null The schedule to repeat by, or null if invalid.
*/
function get_repeating_schedule($post_id)
{
if (!is_repeating_post($post_id)) {
return;
}
$repeating_schedule = get_post_meta($post_id, 'hm-post-repeat', true);
$schedules = get_repeating_schedules();
// Backwards compatibility with 0.3 when we only supported weekly
if ('1' === $repeating_schedule) {
$repeating_schedule = 'weekly';
}
if (array_key_exists($repeating_schedule, $schedules)) {
return $schedules[$repeating_schedule];
}
}
function test_add_custom_repeating_schedule()
{
add_filter('hm_post_repeat_schedules', function ($schedules) {
$schedules['yearly'] = array('interval' => '1 year', 'display' => 'Yearly');
return $schedules;
});
$this->assertTrue(key_exists('yearly', get_repeating_schedules()));
}
