diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php index 0c83725390..195d0f9c7d 100644 --- a/src/wp-includes/media.php +++ b/src/wp-includes/media.php @@ -3321,26 +3321,81 @@ function wp_enqueue_media( $args = array() ) { } } - $has_audio = $wpdb->get_var( " - SELECT ID - FROM $wpdb->posts - WHERE post_type = 'attachment' - AND post_mime_type LIKE 'audio%' - LIMIT 1 - " ); - $has_video = $wpdb->get_var( " - SELECT ID - FROM $wpdb->posts - WHERE post_type = 'attachment' - AND post_mime_type LIKE 'video%' - LIMIT 1 - " ); - $months = $wpdb->get_results( $wpdb->prepare( " - SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month - FROM $wpdb->posts - WHERE post_type = %s - ORDER BY post_date DESC - ", 'attachment' ) ); + /** + * Allows showing or hiding the "Create Audio Playlist" button in the media library. + * + * By default (if this filter returns `null`), a query will be run to + * determine whether the media library contains any audio items. This + * query is expensive for large media libraries, so it may be desirable for + * sites to override this behavior. + * + * @since 4.7.4 + * + * @link https://core.trac.wordpress.org/ticket/31071 + * + * @return bool|null Whether to show the button, or `null` for default behavior. + */ + $has_audio = apply_filters( 'media_has_audio', null ); + if ( is_null( $has_audio ) ) { + $has_audio = $wpdb->get_var( " + SELECT ID + FROM $wpdb->posts + WHERE post_type = 'attachment' + AND post_mime_type LIKE 'audio%' + LIMIT 1 + " ); + } + + /** + * Allows showing or hiding the "Create Video Playlist" button in the media library. + * + * By default (if this filter returns `null`), a query will be run to + * determine whether the media library contains any video items. This + * query is expensive for large media libraries, so it may be desirable for + * sites to override this behavior. + * + * @since 4.7.4 + * + * @link https://core.trac.wordpress.org/ticket/31071 + * + * @return bool|null Whether to show the button, or `null` for default behavior. + */ + $has_video = apply_filters( 'media_has_video', null ); + if ( is_null( $has_video ) ) { + $has_video = $wpdb->get_var( " + SELECT ID + FROM $wpdb->posts + WHERE post_type = 'attachment' + AND post_mime_type LIKE 'video%' + LIMIT 1 + " ); + } + + /** + * Allows overriding the list of months displayed in the media library. + * + * By default (if this filter does not return an array), a query will be + * run to determine the months that have media items. This query can be + * expensive for large media libraries, so it may be desirable for sites to + * override this behavior. + * + * @since 4.7.4 + * + * @link https://core.trac.wordpress.org/ticket/31071 + * + * @return array|null An array of objects with `month` and `year` + * properties, or `null` (or any other non-array value) + * for default behavior. + */ + $months = apply_filters( 'media_months', null ); + if ( ! is_array( $months ) ) { + $months = $wpdb->get_results( $wpdb->prepare( " + SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month + FROM $wpdb->posts + WHERE post_type = %s + ORDER BY post_date DESC + ", 'attachment' ) ); + } foreach ( $months as $month_year ) { $month_year->text = sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month_year->month ), $month_year->year ); }