89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Icinga\Module\Director\PropertyModifier;
|
||
|
|
|
||
|
|
use Icinga\Exception\InvalidPropertyException;
|
||
|
|
use Icinga\Module\Director\Hook\PropertyModifierHook;
|
||
|
|
use Icinga\Module\Director\Web\Form\QuickForm;
|
||
|
|
|
||
|
|
class PropertyModifierMap extends PropertyModifierHook
|
||
|
|
{
|
||
|
|
private $cache;
|
||
|
|
|
||
|
|
public static function addSettingsFormFields(QuickForm $form)
|
||
|
|
{
|
||
|
|
$form->addElement('select', 'datalist_id', array(
|
||
|
|
'label' => 'Lookup list',
|
||
|
|
'required' => true,
|
||
|
|
'description' => $form->translate(
|
||
|
|
'Please choose a data list that can be used for map lookups'
|
||
|
|
),
|
||
|
|
'multiOptions' => $form->optionalEnum($form->getDb()->enumDatalist()),
|
||
|
|
));
|
||
|
|
|
||
|
|
$form->addElement('select', 'on_missing', array(
|
||
|
|
'label' => 'Missing entries',
|
||
|
|
'required' => true,
|
||
|
|
'description' => $form->translate(
|
||
|
|
'What should happen if the lookup key does not exist in the data list?'
|
||
|
|
. ' You could return a null value, keep the unmodified imported value'
|
||
|
|
. ' or interrupt the import process'
|
||
|
|
),
|
||
|
|
'multiOptions' => $form->optionalEnum(array(
|
||
|
|
'null' => $form->translate('Set null'),
|
||
|
|
'keep' => $form->translate('Return lookup key unmodified'),
|
||
|
|
'fail' => $form->translate('Let the import fail'),
|
||
|
|
)),
|
||
|
|
));
|
||
|
|
|
||
|
|
// TODO: ignore case
|
||
|
|
}
|
||
|
|
|
||
|
|
public function transform($value)
|
||
|
|
{
|
||
|
|
$this->loadCache();
|
||
|
|
if (array_key_exists($value, $this->cache)) {
|
||
|
|
return $this->cache[$value];
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($this->getSetting('on_missing')) {
|
||
|
|
case 'null':
|
||
|
|
return null;
|
||
|
|
|
||
|
|
case 'keep':
|
||
|
|
return $value;
|
||
|
|
|
||
|
|
case 'fail':
|
||
|
|
default:
|
||
|
|
throw new InvalidPropertyException(
|
||
|
|
'"%s" cannot be found in the "%s" data list',
|
||
|
|
$value,
|
||
|
|
$this->getDatalistName()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function getDatalistName()
|
||
|
|
{
|
||
|
|
// TODO: need the db for ->enumDatalist()
|
||
|
|
return sprintf('List with id %s', $this->getSetting('datalist'));
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function loadCache($force = false)
|
||
|
|
{
|
||
|
|
if ($this->cache === null || $force) {
|
||
|
|
$this->cache = array();
|
||
|
|
$db = $this->getDb()->getDbAdapter();
|
||
|
|
$select = $db->select()->from(
|
||
|
|
'director_datalist_entry',
|
||
|
|
array('entry_name', 'entry_value')
|
||
|
|
)->where('list_id = ?', $this->getSetting('datalist_id'))
|
||
|
|
->order('entry_value');
|
||
|
|
|
||
|
|
$this->cache = $db->fetchPairs($select);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
}
|