public function configure()
{
## Widget
$this->setWidget['program_id'] = new sfWidgetFormDoctrineChoice(array('model' => $this->getRelatedModelName('Program'), 'add_empty' => 'Select Program'));
$this->setWidget['center_id'] = new sfWidgetFormDoctrineChoice(array('model' => $this->getRelatedModelName('Center'), 'add_empty' => 'Select Center'));
$this->widgetSchema['academic_year'] = new sfWidgetFormChoice(array('choices' => FormChoices::getAcademicYear()));
$this->widgetSchema['year'] = new sfWidgetFormChoice(array('choices' => FormChoices::getYearChoices()));
$this->widgetSchema['semester'] = new sfWidgetFormChoice(array('choices' => FormChoices::getSemesterChoices()));
$this->widgetSchema['section_number'] = new sfWidgetFormChoice(array('choices' => FormChoices::getSectionChoices()));
## Validator
$this->setValidator['program_id'] = new sfWidgetFormDoctrineChoice(array('model' => $this->getRelatedModelName('Program')));
$this->setValidator['center_id'] = new sfWidgetFormDoctrineChoice(array('model' => $this->getRelatedModelName('Center')));
$this->validatorSchema['academic_year'] = new sfValidatorChoice(array('choices' => array_keys(FormChoices::getAcademicYear()), 'required' => true));
$this->validatorSchema['year'] = new sfValidatorChoice(array('choices' => array_keys(FormChoices::getSemesterChoices()), 'required' => true));
$this->validatorSchema['semester'] = new sfValidatorChoice(array('choices' => array_keys(FormChoices::getYearChoices()), 'required' => true));
$this->validatorSchema['section_number'] = new sfValidatorChoice(array('choices' => array_keys(FormChoices::getSectionChoices()), 'required' => true));
$this->widgetSchema->setLabels(array('program_id' => 'Program *', 'center_id' => 'Center *', 'academic_year' => 'Academic Year *', 'semester' => 'Semester *', 'year' => 'Year * '));
## unset the following fields
unset($this['created_at'], $this['updated_at'], $this['number_of_student'], $this['is_promoted']);
}
