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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 |
|---|---|
| 314 | /** |
| 315 | * Filters theme data returned from the REST API. |
| 316 | * |
| 317 | * @since 5.0.0 |
| 318 | * |
| 319 | * @param WP_REST_Response $response The response object. |
| 320 | * @param WP_Theme $theme Theme object used to create response. |
| 321 | * @param WP_REST_Request $request Request object. |
| 322 | */ |
| 323 | return apply_filters( 'rest_prepare_theme', $response, $theme, $request ); |
| 324 | } |
| 325 | |
| 326 | /** |
| 327 | * Prepares links for the request. |
| 328 | * |
| 329 | * @since 5.7.0 |
| 330 | * |
| 331 | * @param WP_Theme $theme Theme data. |
| 332 | * @return array Links for the given block type. |