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Source View: akismet_delete_comment_interval

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Line Code
380            */
381           $delete_limit = apply_filters( 'akismet_delete_comment_limit', defined( 'AKISMET_DELETE_LIMIT' ) ? AKISMET_DELETE_LIMIT : 10000 );
382           $delete_limit = max( 1, intval( $delete_limit ) );
383
384           /**
385            * Determines how many days a comment will be left in the Spam queue before being deleted.
386            *
387            * @param int The default number of days.
388            */
389           $delete_interval = apply_filters( 'akismet_delete_comment_interval', 15 );
390           $delete_interval = max( 1, intval( $delete_interval ) );
391
392           while ( $comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_id FROM {$wpdb->comments} WHERE DATE_SUB(NOW(), INTERVAL %d DAY) > comment_date_gmt AND comment_approved = 'spam' LIMIT %d", $delete_interval, $delete_limit ) ) ) {
393                if ( empty( $comment_ids ) )
394                     return;
395
396                $wpdb->queries = array();
397
398                foreach ( $comment_ids as $comment_id ) {