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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 |
|---|---|
| 468 | */ |
| 469 | protected function formats_dropdown( $post_type ) { |
| 470 | /** |
| 471 | * Filters whether to remove the 'Formats' drop-down from the post list table. |
| 472 | * |
| 473 | * @since 5.2.0 |
| 474 | * |
| 475 | * @param bool $disable Whether to disable the drop-down. Default false. |
| 476 | */ |
| 477 | if ( apply_filters( 'disable_formats_dropdown', false ) ) { |
| 478 | return; |
| 479 | } |
| 480 | |
| 481 | // Make sure the dropdown shows only formats with a post count greater than 0. |
| 482 | $used_post_formats = get_terms( |
| 483 | array( |
| 484 | 'taxonomy' => 'post_format', |
| 485 | 'hide_empty' => true, |
| 486 | ) |