wp-includes/rest-api/class-wp-rest-response.php:111Adds multiple links to the response.
$linksarray public function add_links( $links ) { foreach ( $links as $rel => $set ) { // If it's a single link, wrap with an array for consistent handling. if ( isset( $set['href'] ) ) { $set = array( $set ); } foreach ( $set as $attributes ) { $this->add_link( $rel, $attributes['href'], $attributes ); } } }Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/rest-api/class-wp-rest-response.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.