: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
if ( ! $form || ! $form.length ) {
const $cont = $form.hasClass( 'wpforms-container' ) ? $form : $form.closest( '.wpforms-container' );
const contStyle = getComputedStyle( $cont.get( 0 ) );
const cssVars = wpforms_settings.css_vars;
for ( let i = 0; i < cssVars.length; i++ ) {
vars[ cssVars[ i ] ] = app.getCssVar( contStyle, '--wpforms-' + cssVars[ i ] );
}( document, window, jQuery ) );
WPForms.FrontendModern.init();