/**
* Used to get the current DEnum item string value.
*
* @return string
*
* @since 1.0
*/
public function getDisplayValue()
{
// check to see if the options have already been loaded from the DB
if (empty($this->options)) {
$this->getOptions();
}
$val = Integer::zeroPad($this->value);
if (isset($this->options[$val])) {
return $this->options[$val];
} else {
return 'Unknown';
}
}
/**
* Testing the zeroPad method.
*
* @since 1.2.1
*/
public function testZeroPad()
{
$val = Integer::zeroPad(25);
$this->assertEquals('00000000025', $val, 'Testing the zeroPad method');
}
