/**
* Specialized getter for values. Will try to obtain the value
* and if an error occurs, convert it to snake case and try again.
*
* @param String $field Field name
* @return mixed Contents of the variable with the key "$field"
* @throws InvalidArgumentException when the field is invalid
* @todo This should be removed after a while (today is 2015-11-19)
*/
public function getValue($field)
{
try {
return parent::getValue($field);
} catch (Exception $e) {
$field = $this->convertLegacyFields($field);
return parent::getValue($field);
}
}
/**
* Proxy the static methods "getDescription", "getName" and
* "getParameters" from the task class.
*
* @param String $field Field which should be accessed.
* @return String Value of the method call
*/
public function getValue($field)
{
if (in_array($field, words('description name parameters'))) {
if ($this->valid) {
$method = 'get' . ucfirst($field);
return call_user_func("{$this->class}::{$method}");
} elseif ($field === 'description') {
return _('Unbekannt');
} elseif ($field === 'name') {
return preg_replace('/(_Cronjob)?(\\.class)?\\.php$/', '', basename($this->filename)) . ' (' . _('fehlerhaft') . ')';
} elseif ($field === 'parameters') {
return array();
}
}
return parent::getValue($field);
}