wp-includes/class-wp-oembed.php:442The do-it-all function that takes a URL and attempts to return the HTML.
$urlstring$argsstring|arrayoptional''string|false2 hooks fire while WP_oEmbed::get_html() runs, in this order:
Filters the oEmbed result before any HTTP requests are made.
Filters the HTML returned by the oEmbed provider.
public function get_html( $url, $args = '' ) { /** * Filters the oEmbed result before any HTTP requests are made. * * This allows one to short-circuit the default logic, perhaps by * replacing it with a routine that is more optimal for your setup. * * Returning a non-null value from the filter will effectively short-circuit retrieval * and return the passed value instead. * * @since 4.5.3 * * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. * Default null to continue retrieving the result. * @param string $url The URL to the content that should be attempted to be embedded. * @param string|array $args Optional. Additional arguments for retrieving embed HTML. * See wp_oembed_get() for accepted arguments. Default empty. */ $pre = apply_filters( 'pre_oembed_result', null, $url, $args ); if ( null !== $pre ) { return $pre; } $data = $this->get_data( $url, $args ); if ( false === $data ) { return false; } /** * Filters the HTML returned by the oEmbed provider. * * @since 2.9.0 * * @param string|false $data The returned oEmbed HTML (false if unsafe). * @param string $url URL of the content to be embedded. * @param string|array $args Optional. Additional arguments for retrieving embed HTML. * See wp_oembed_get() for accepted arguments. Default empty. */ return apply_filters( 'oembed_result', $this->data2html( $data, $url ), $url, $args ); }Introduced in 2.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-oembed.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.