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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 |
|---|---|
| 362 | * |
| 363 | * Allows modification of the attachment right before it is returned. |
| 364 | * |
| 365 | * @since 4.7.0 |
| 366 | * |
| 367 | * @param WP_REST_Response $response The response object. |
| 368 | * @param WP_Post $post The original attachment post. |
| 369 | * @param WP_REST_Request $request Request used to generate the response. |
| 370 | */ |
| 371 | return apply_filters( 'rest_prepare_attachment', $response, $post, $request ); |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Retrieves the attachment's schema, conforming to JSON Schema. |
| 376 | * |
| 377 | * @since 4.7.0 |
| 378 | * @access public |
| 379 | * |
| 380 | * @return array Item schema as an array. |