WP_REST_Comments_Controller::prepare_links( WP_Comment $comment ): array

1248	protected function prepare_links( $comment ) {1249		$links = array(1250			'self'       => array(1251				'href' => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment->comment_ID ) ),1252			),1253			'collection' => array(1254				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),1255			),1256		);1257 1258		if ( 0 !== (int) $comment->user_id ) {1259			$links['author'] = array(1260				'href'       => rest_url( 'wp/v2/users/' . $comment->user_id ),1261				'embeddable' => true,1262			);1263		}1264 1265		if ( 0 !== (int) $comment->comment_post_ID ) {1266			$post       = get_post( $comment->comment_post_ID );1267			$post_route = rest_get_route_for_post( $post );1268 1269			if ( ! empty( $post->ID ) && $post_route ) {1270				$links['up'] = array(1271					'href'       => rest_url( $post_route ),1272					'embeddable' => true,1273					'post_type'  => $post->post_type,1274				);1275			}1276		}1277 1278		if ( 0 !== (int) $comment->comment_parent ) {1279			$links['in-reply-to'] = array(1280				'href'       => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment->comment_parent ) ),1281				'embeddable' => true,1282			);1283		}1284 1285		// Only grab one comment to verify the comment has children.1286		$comment_children = $comment->get_children(1287			array(1288				'count'   => true,1289				'orderby' => 'none',1290				'type'    => 'all',1291			)1292		);1293 1294		if ( ! empty( $comment_children ) ) {1295			$args = array(1296				'parent' => $comment->comment_ID,1297			);1298 1299			$rest_url = add_query_arg( $args, rest_url( $this->namespace . '/' . $this->rest_base ) );1300 1301			$links['children'] = array(1302				'href'       => $rest_url,1303				'embeddable' => true,1304			);1305		}1306 1307		// Embedding children for notes requires `type` and `status` inheritance.1308		if ( isset( $links['children'] ) && 'note' === $comment->comment_type ) {1309			$args = array(1310				'parent' => $comment->comment_ID,1311				'type'   => $comment->comment_type,1312				'status' => 'all',1313			);1314 1315			$rest_url = add_query_arg( $args, rest_url( $this->namespace . '/' . $this->rest_base ) );1316 1317			$links['children'] = array(1318				'href'       => $rest_url,1319				'embeddable' => true,1320			);1321		}1322 1323		return $links;1324	}