Function: jQueryPatch()

jQueryPatch(): boolean

Applies legacy jQuery compatibility patches to the globally registered jQuery instance.

Patches applied (when applicable):

jQuery UI Dialog fixes — allows interaction with overlays such as dropdowns, datepickers, Select2, CKEditor and modals; suppresses tabbable focusing in mobile view; injects a FontAwesome close icon into the title bar.
cleanData patch — invokes invokeDisposingListeners and any disposing event handlers before the original $.cleanData, then polyfills $.toJSON / $.parseJSON when missing.
CSRF token hook — registers a global beforeSend via $.ajaxSetup that attaches the CSRF-TOKEN cookie as X-CSRF-TOKEN on same-origin requests.

This is a compatibility shim for legacy pages that still load jQuery / jQuery UI. New code should avoid a jQuery dependency.

Returns

boolean

true if a jQuery instance was found and patches were applied; false if no jQuery is registered.