Wordpress - How do I get the $handle for all enqueued scripts?
the $wp_scripts
global holds all the script data:
function wpa54064_inspect_scripts() {
global $wp_scripts;
foreach( $wp_scripts->queue as $handle ) :
echo $handle;
endforeach;
}
add_action( 'wp_print_scripts', 'wpa54064_inspect_scripts' );
Is there some way to get the $handle for each script that has been enqueued?
You could try inspecting $wp_scripts->queue
at a specific hook but it won't give you a list of all handles used by WordPress, believe it or not.
For example, you could hook into wp_head
, which runs the wp_print_scripts
action, to get a list of $handles
for the stock Twenty Seventeen theme in WP v4.7.5:
function get_enqueued_scripts () {
$scripts = wp_scripts();
var_dump( array_keys( $scripts->groups ) );
}
add_action( 'wp_head', 'get_enqueued_scripts' );
And the list of $handles
from $wp_scripts->groups
will output:
At this point, if you were to compare what exists in $wp_scripts->queue
you will only see a subset of the above.
Therefore, even wp_print_scripts
will not provide a full list of handles as shown above, if that's what you're after. And it's not possible to always rely on grouped dependencies to get them either.