gpls_calendar_periods
Description
Filter the available calendar periods available to Limit Submissions. Useful for adding custom periods such as periods starting on a specific day of the month.
Usage
add_filter( 'gpls_calendar_periods', 'my_custom_function' );Parameters
periods array
An array of calendar periods available to Limit Submissions.
Since
This filter is available since Gravity Forms Limit Submissions 1.1.4.
Examples
Custom Monthly Period
Add a custom monthly period that starts on the 24th of each month rather than the 1st.
add_filter( 'gpls_calendar_periods', function ( $periods ) {
$periods['month_on_24th'] = array(
'label' => __( 'Per Month - Starting on the 24th', 'gp-limit-submissions' ),
'value' => 'month_on_24th',
'sql_callback' => function ( $date_created_sql, $utc_timestamp_sql ) {
$time_period_sql = "$date_created_sql >=
IF(DAYOFMONTH(CURRENT_TIMESTAMP()) < 24,
DATE(DATE_FORMAT($utc_timestamp_sql - INTERVAL 1 month, '%Y-%m-24')),
DATE(DATE_FORMAT($utc_timestamp_sql, '%Y-%m-24')))
AND $date_created_sql <=
IF(DAYOFMONTH(CURRENT_TIMESTAMP()) < 24,
DATE(DATE_FORMAT($utc_timestamp_sql, '%Y-%m-24')),
DATE(DATE_FORMAT($utc_timestamp_sql, '%Y-%m-24') + INTERVAL 1 MONTH))";
return $time_period_sql;
},
);
return $periods;
} );