class.ilADTBooleanFormBridge.php

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<?php

require_once "Services/ADT/classes/Bridges/class.ilADTFormBridge.php";

class ilADTBooleanFormBridge extends ilADTFormBridge
{       
        protected function isValidADT(ilADT $a_adt) 
        {
                return ($a_adt instanceof ilADTBoolean);
        }
        
        public function addToForm()
        {                                               
                $bool = new ilCheckboxInputGUI($this->getTitle(), $this->getElementId());
                $bool->setValue(1);
                
                $this->addBasicFieldProperties($bool, $this->getADT()->getCopyOfDefinition());          
                
                // :TODO: required checkboxes do not make sense
                $bool->setRequired(false);
                
                $bool->setChecked($this->getADT()->getStatus());                                                
                
                $this->addToParentElement($bool);
        }
                
        public function importFromPost()
        {
                // ilPropertyFormGUI::checkInput() is pre-requisite
                $incoming = $this->getForm()->getInput($this->getElementId());
                
                // unchecked == no incoming
                $incoming = (bool)$incoming;
                
                $this->getADT()->setStatus($incoming);
                
                $field = $this->getForm()->getItemByPostvar($this->getElementId());
                $field->setChecked($this->getADT()->getStatus());
        }
        
        public function validate()
        {               
                return true;
        }
        
        protected function isActiveForSubItems($a_parent_option = null)
        {
                return ($this->getADT()->getStatus() === true);
        }
}

?>