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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 3416 | * |
| 3417 | * @since 4.7.4 |
| 3418 | * |
| 3419 | * @link https://core.trac.wordpress.org/ticket/31071 |
| 3420 | * |
| 3421 | * @param array|null An array of objects with `month` and `year` |
| 3422 | * properties, or `null` (or any other non-array value) |
| 3423 | * for default behavior. |
| 3424 | */ |
| 3425 | $months = apply_filters( 'media_library_months_with_files', null ); |
| 3426 | if ( ! is_array( $months ) ) { |
| 3427 | $months = $wpdb->get_results( $wpdb->prepare( " |
| 3428 | SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month |
| 3429 | FROM $wpdb->posts |
| 3430 | WHERE post_type = %s |
| 3431 | ORDER BY post_date DESC |
| 3432 | ", 'attachment' ) ); |
| 3433 | } |
| 3434 | foreach ( $months as $month_year ) { |