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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.
Line | Code |
---|---|
793 | * |
794 | * Allows modification of the attachment right before it is returned. |
795 | * |
796 | * @since 4.7.0 |
797 | * |
798 | * @param WP_REST_Response $response The response object. |
799 | * @param WP_Post $post The original attachment post. |
800 | * @param WP_REST_Request $request Request used to generate the response. |
801 | */ |
802 | return apply_filters( 'rest_prepare_attachment', $response, $post, $request ); |
803 | } |
804 |
|
805 | /** |
806 | * Retrieves the attachment's schema, conforming to JSON Schema. |
807 | * |
808 | * @since 4.7.0 |
809 | * |
810 | * @return array Item schema as an array. |
811 | */ |