7 calls to drupal_prepare_form()

drupal_build_form in drupal/includes/form.inc
Builds and process a form based on a form id.
drupal_form_submit in drupal/includes/form.inc
Retrieves, populates, and processes a form.
drupal_rebuild_form in drupal/includes/form.inc
Constructs a new $form from the information in $form_state.
FieldAttachOtherTestCase::testFieldAttachSubmit in drupal/modules/field/tests/field.test
Test field_attach_submit().
FormsElementsTableSelectFunctionalTest::formSubmitHelper in drupal/modules/simpletest/tests/form.test
Helper function for the option check test to submit a form while collecting errors.
FormsTestCase::checkFormValue in drupal/modules/simpletest/tests/form.test
Checks that a given form input value is sanitized to the expected result.
FormsTestCase::testRequiredFields in drupal/modules/simpletest/tests/form.test
Check several empty values for required forms elements.