public function MigrateUIWizard::gotoNextStep in Migrate 7.2

Move the wizard to the next step in line (if any), first squirreling away the current step's form values.

File

migrate_ui/migrate_ui.wizard.inc, line 337

Migration wizard framework.

Class

MigrateUIWizard

The base class for migration wizards. Extend this class to implement a wizard UI for importing into Drupal from a given source format (Drupal, WordPress, etc.).

Code

public function gotoNextStep(&$form_state) {
  if ($this->currentStep && $this->currentStep->nextStep) {
    $this->currentStep
      ->setFormValues($form_state['values']);
    $form_state['rebuild'] = TRUE;
    $this->currentStep = $this->currentStep->nextStep;
    $this->stepNumber++;

    // Ensure a page reload remains on the current step.
    $current_step_form_values = $this->currentStep
      ->getFormValues();
    if (!empty($current_step_form_values)) {
      $form_state['values'] = $current_step_form_values;
    }
    else {
      $form_state['values'] = array();
    }
  }
}