Gravity Forms Fixes

Last Updated: November 7, 2024 @ 3:26pm

Add Classes to Submit Button

Replace custom-class with class name to add to button.

add_filter( 'gform_submit_button', 'add_custom_css_classes', 10, 2 );

function add_custom_css_classes( $button, $form ) {
  $dom = new DOMDocument();
  $dom->loadHTML( $button );
  $input = $dom->getElementsByTagName( 'input' )->item(0);
  $classes = $input->getAttribute( 'class' );
  $classes .= " custom-class";
  $input->setAttribute( 'class', $classes );
  return $dom->saveHtml( $input );
}