wp-includes/class-wp-embed.php:84If a post/page was saved, then output JavaScript to make an Ajax request that will call WP_Embed::cache_oembed().
public function maybe_run_ajax_cache() { $post = get_post(); if ( ! $post || empty( $_GET['message'] ) ) { return; } ?><script> jQuery( function($) { $.get("<?php echo esc_url( admin_url( 'admin-ajax.php', 'relative' ) ) . '?action=oembed-cache&post=' . $post->ID; ?>"); } );</script> <?php }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-embed.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.