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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 |
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401 | * Enables creating comments for anonymous users. |
402 | * |
403 | * @since 4.7.0 |
404 | * |
405 | * @param bool $allow_anonymous Whether to allow anonymous comments to |
406 | * be created. Default `false`. |
407 | * @param WP_REST_Request $request Request used to generate the |
408 | * response. |
409 | */ |
410 | $allow_anonymous = apply_filters( 'rest_allow_anonymous_comments', false, $request ); |
411 | if ( ! $allow_anonymous ) { |
412 | return new WP_Error( 'rest_comment_login_required', __( 'Sorry, you must be logged in to comment.' ), array( 'status' => 401 ) ); |
413 | } |
414 | } |
415 |
|
416 | // Limit who can set comment `author`, `author_ip` or `status` to anything other than the default. |
417 | if ( isset( $request['author'] ) && get_current_user_id() !== $request['author'] && ! current_user_can( 'moderate_comments' ) ) { |
418 | return new WP_Error( 'rest_comment_invalid_author', |
419 | /* translators: %s: request parameter */ |