Adds the necessary JavaScript to communicate with the embedded iframes.
Description
This function is no longer used directly. For back-compat it exists exclusively as a way to indicate that the oEmbed host JS should be added. In default-filters.php there remains this code:
add_action( 'wp_head', 'wp_oembed_add_host_js' )Historically a site has been able to disable adding the oEmbed host script by doing:
remove_action( 'wp_head', 'wp_oembed_add_host_js' )In order to ensure that such code still works as expected, this function remains. There is now a has_action() check in wp_maybe_enqueue_oembed_host_js() to see if wp_oembed_add_host_js() has not been unhooked from running at the wp_head action.
Source
function wp_oembed_add_host_js() {}
Changelog
| Version | Description |
|---|---|
| 5.9.0 | Use wp_maybe_enqueue_oembed_host_js() instead. |
| 4.4.0 | Introduced. |
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