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| <?php | |
| add_action( 'gform_post_submission_1', 'be_event_timestamp', 10, 2 ); | |
| /** | |
| * Create a UNIX timestamp based on Gform date fields | |
| * @author Bill Erickson | |
| * @link http://www.billerickson.net/code/gravity-forms-unix-timestamp | |
| * @link http://www.gravityhelp.com/documentation/page/Gform_post_submission | |
| * | |
| * 'gform_post_submission' applies to all forms, append form ID to specify | |
| * | |
| * @param array $entry | |
| * @param array $form | |
| * @return array | |
| */ | |
| function be_event_timestamp( $entry, $form ) { | |
| $start_date = get_post_meta( $entry['post_id'], 'be_event_start_date', true ); | |
| if( $start_date ) { | |
| $timestamp = strtotime( $start_date ); | |
| update_post_meta( $entry['post_id'], 'be_event_start_date_unix', $timestamp ); | |
| } | |
| $end_date = get_post_meta( $entry['post_id'], 'be_event_end_date', true ); | |
| if( $end_date ) { | |
| $timestamp = strtotime( $end_date ); | |
| update_post_meta( $entry['post_id'], 'be_event_end_date_unix', $timestamp ); | |
| } | |
| } |
