/**
* Select::getValue()
*
* Return the value of the field
*
* @return mixed
* @author Teye Heimans
* @author Marien den Besten
*/
public function getValue()
{
$value = parent::getValue();
// are multiple selects possible?
if ($this->multiple && $value !== '') {
//force string
if (is_numeric($value)) {
$value = (string) $value;
}
if (is_string($value)) {
return explode(', ', $value);
}
if (is_array($value)) {
return $value;
}
return array();
}
if ($this->multiple === false && $value === '') {
$options = $this->getOptions();
if (count($options) > 0) {
reset($options);
$value = key($options);
}
}
return $value;
}
/**
* Hidden::getValue();
*
* Return the value of the field
*
* @return mixed Value of the field
*/
public function getValue()
{
$value = parent::getValue();
if (is_string($value) && substr($value, 0, 11) == '__FH_JSON__') {
$value = json_decode(substr($value, 11), true);
}
return $value;
}
/**
* Return the current value of the field
*
* @return array the value of the field
* @author MarienRuben de Vos
*/
public function getValue()
{
$empty = $this->empty->getValue();
return !empty($empty) ? null : parent::getValue();
}
