get_lastcommentmodified()
Retrieves the date the last comment was modified.
Хуков нет.
Возвращает
Строку|false
. Last comment modified date on success, false on failure.
Использование
get_lastcommentmodified( $timezone );
- $timezone(строка)
- Which timezone to use in reference to 'gmt', 'blog', or 'server' locations.
По умолчанию: 'server'
Заметки
- Global. wpdb. $wpdb WordPress database abstraction object.
Список изменений
С версии 1.5.0 | Введена. |
С версии 4.7.0 | Replaced caching the modified date in a local static variable with the Object Cache API. |
Код get_lastcommentmodified() get lastcommentmodified WP 6.6.2
function get_lastcommentmodified( $timezone = 'server' ) { global $wpdb; $timezone = strtolower( $timezone ); $key = "lastcommentmodified:$timezone"; $comment_modified_date = wp_cache_get( $key, 'timeinfo' ); if ( false !== $comment_modified_date ) { return $comment_modified_date; } switch ( $timezone ) { case 'gmt': $comment_modified_date = $wpdb->get_var( "SELECT comment_date_gmt FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1" ); break; case 'blog': $comment_modified_date = $wpdb->get_var( "SELECT comment_date FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1" ); break; case 'server': $add_seconds_server = gmdate( 'Z' ); $comment_modified_date = $wpdb->get_var( $wpdb->prepare( "SELECT DATE_ADD(comment_date_gmt, INTERVAL %s SECOND) FROM $wpdb->comments WHERE comment_approved = '1' ORDER BY comment_date_gmt DESC LIMIT 1", $add_seconds_server ) ); break; } if ( $comment_modified_date ) { wp_cache_set( $key, $comment_modified_date, 'timeinfo' ); return $comment_modified_date; } return false; }