Embed object to check URL with registered oEmbed providers.
		if ( file_exists( ABSPATH . WPINC . '/class-wp-oembed.php' ) ) {
			require_once( ABSPATH . WPINC . '/class-wp-oembed.php' );
		} else {
			// class-oembed.php is deprecated in WordPress 5.3.0.
			require_once( ABSPATH . WPINC . '/class-oembed.php' );
		}

		$oembed_obj = _wp_oembed_get_object();

		// If oEmbed discovery is true, skip oEmbed provider check.
		$is_oembed_link = false;
		if ( !$attr['discover'] ) {
			foreach ( (array) $oembed_obj->providers as $provider_matchmask => $provider ) {
				$regex = ( $is_regex = $provider[1] ) ? $provider_matchmask : '#' . str_replace( '___wildcard___', '(.+)', preg_quote( str_replace( '*', '___wildcard___', $provider_matchmask ), '#' ) ) . '#i';

				if ( preg_match( $regex, $url ) )
					$is_oembed_link = true;
			}

			// If url doesn't match a WP oEmbed provider, stop parsing.
			if ( !$is_oembed_link )
				return $this->maybe_make_link( $url );
		}

		return $this->parse_oembed( $id, $url, $attr, $rawattr );
	}

	/**
	 * Base function so BP components/plugins can parse links to be embedded.
	 *
	 * View an example to add support in {@link bp_activity_embed()}.
	 *
	 *       on success.
	 *       oEmbed failure.
	 *
	 * @param int    $id      ID to do the caching for.
	 * @param string $url     The URL attempting to be embedded.
	 * @param array  $attr    Shortcode attributes from {@link WP_Embed::shortcode()}.
	 * @param array  $rawattr Untouched shortcode attributes from
	 *                        {@link WP_Embed::shortcode()}.
	 * @return string The embed HTML on success, otherwise the original URL.
	 */
	public function parse_oembed( $id, $url, $attr, $rawattr ) {
		$id = intval( $id );

		if ( $id ) {
			// Setup the cachekey.
			$cachekey = '_oembed_' . md5( $url . serialize( $attr ) );

			// Let components / plugins grab their cache.
			$cache = '';

			/**
			 * Filters the cache value to be used in the oEmbed, if exists.
			 *
			 * @since 1.5.0
			 *
			 * @param string $cache    Empty initial cache value.
			 * @param int    $id       ID that the caching is for.
			 * @param string $cachekey Key to use for the caching in the database.
			 * @param string $url      The URL attempting to be embedded.
			 * @param array  $attr     Parsed shortcode attributes.
			 * @param array  $rawattr  Unparsed shortcode attributes.
			 */
			$cache = apply_filters( 'bp_embed_get_cache', $cache, $id, $cachekey, $url, $attr, $rawattr );

			// Grab cache and return it if available.
			if ( !empty( $cache ) ) {

				/**
				 * Filters the found cache for the provided URL.
				 *
				 * @since 1.5.0
				 *
				 * @param string $cache   Cached HTML markup for embed.
				 * @param string $url     The URL being embedded.
				 * @param array  $attr    Parsed shortcode attributes.
				 * @param array  $rawattr Unparased shortcode attributes.
				 */
				return apply_filters( 'bp_embed_oembed_html', $cache, $url, $attr, $rawattr );

			// If no cache, ping the oEmbed provider and cache the result.
			} else {
				$html = wp_oembed_get( $url, $attr );
				$cache = ( $html ) ? $html : $url;

				/**
				 * Fires if there is no existing cache and triggers cache setting.
				 *
				 * Lets components / plugins save their cache.
				 *
				 * @since 1.5.0
				 *
				 * @param string $cache    Newly cached HTML markup for embed.
				 * @param string $cachekey Key to use for the caching in the database.
				 * @param int    $id       ID to do the caching for.
				 */
				do_action( 'bp_embed_update_cache', $cache, $cachekey, $id );

				// If there was a result, return it.
				if ( $html ) {

					/** This filter is documented in bp-core/classes/class-bp-embed.php */
					return apply_filters( 'bp_embed_oembed_html', $html, $url, $attr, $rawattr );
				}
			}
		}

		// Still unknown.
		return $this->maybe_make_link( $url );
	}
}