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The best way to understand what a hook does is to look at where it occurs in the source code.
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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 700 | * - `rest_insert_page` |
| 701 | * - `rest_insert_attachment` |
| 702 | * |
| 703 | * @since 4.7.0 |
| 704 | * |
| 705 | * @param WP_Post $post Inserted or updated post object. |
| 706 | * @param WP_REST_Request $request Request object. |
| 707 | * @param bool $creating True when creating a post, false when updating. |
| 708 | */ |
| 709 | do_action( "rest_insert_{$this->post_type}", $post, $request, true ); |
| 710 | |
| 711 | $schema = $this->get_item_schema(); |
| 712 | |
| 713 | if ( ! empty( $schema['properties']['sticky'] ) ) { |
| 714 | if ( ! empty( $request['sticky'] ) ) { |
| 715 | stick_post( $post_id ); |
| 716 | } else { |
| 717 | unstick_post( $post_id ); |
| 718 | } |
| Line | Code |
| 882 | } else { |
| 883 | $post_id->add_data( array( 'status' => 400 ) ); |
| 884 | } |
| 885 | return $post_id; |
| 886 | } |
| 887 | |
| 888 | $post = get_post( $post_id ); |
| 889 | |
| 890 | /** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */ |
| 891 | do_action( "rest_insert_{$this->post_type}", $post, $request, false ); |
| 892 | |
| 893 | $schema = $this->get_item_schema(); |
| 894 | |
| 895 | if ( ! empty( $schema['properties']['format'] ) && ! empty( $request['format'] ) ) { |
| 896 | set_post_format( $post, $request['format'] ); |
| 897 | } |
| 898 | |
| 899 | if ( ! empty( $schema['properties']['featured_media'] ) && isset( $request['featured_media'] ) ) { |
| 900 | $this->handle_featured_media( $request['featured_media'], $post_id ); |