function modalframe_form_after_build_recursive in Modal Frame API 7

Same name and namespace in other branches

1. 6 modalframe.module \modalframe_form_after_build_recursive()

Find form elements with submit handlers recursively.

1 call to modalframe_form_after_build_recursive()

modalframe_form_after_build in ./modalframe.module

Form after build callback.

File

./modalframe.module, line 217

Provides an API to render an iframe within a modal dialog based on the jQuery UI Dialog plugin.

Code

function modalframe_form_after_build_recursive(&$elements, &$form_state) {

  // Recurse through all children elements.
  foreach (element_children($elements) as $key) {
    if (isset($elements[$key]) && $elements[$key]) {
      modalframe_form_after_build_recursive($elements[$key], $form_state);
    }
  }

  // If this element has submit handlers, then append our own.
  if (isset($elements['#submit'])) {
    $elements['#submit'][] = 'modalframe_form_submit';
  }
}