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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 |
---|---|
552 | * Filters a comment before it is inserted via the REST API. |
553 | * |
554 | * Allows modification of the comment right before it is inserted via wp_insert_comment(). |
555 | * |
556 | * @since 4.7.0 |
557 | * |
558 | * @param array $prepared_comment The prepared comment data for wp_insert_comment(). |
559 | * @param WP_REST_Request $request Request used to insert the comment. |
560 | */ |
561 | $prepared_comment = apply_filters( 'rest_pre_insert_comment', $prepared_comment, $request ); |
562 |
|
563 | $comment_id = wp_insert_comment( wp_filter_comment( wp_slash( (array) $prepared_comment ) ) ); |
564 |
|
565 | if ( ! $comment_id ) { |
566 | return new WP_Error( 'rest_comment_failed_create', __( 'Creating comment failed.' ), array( 'status' => 500 ) ); |
567 | } |
568 |
|
569 | if ( isset( $request['status'] ) ) { |
570 | $this->handle_status_param( $request['status'], $comment_id ); |