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phab/src/applications/config/type/PhabricatorClassConfigType.php
d1842929afaaproduction

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PhabricatorClassConfigType.php
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<?php
final class PhabricatorClassConfigType
extends PhabricatorTextConfigType {
const TYPEKEY = 'class';
public function validateStoredValue(
PhabricatorConfigOption $option,
$value) {
if (!is_string($value)) {
throw $this->newException(
pht(
'Option "%s" is of type "%s", but the configured value is not '.
'a string.',
$option->getKey(),
$this->getTypeKey()));
}
$base = $option->getBaseClass();
$map = $this->getClassOptions($option);
try {
$ok = class_exists($value);
} catch (Exception $ex) {
$ok = false;
}
if (!$ok) {
throw $this->newException(
pht(
'Option "%s" is of type "%s", but the configured value is not the '.
'name of a known class. Valid selections are: %s.',
$option->getKey(),
$this->getTypeKey(),
implode(', ', array_keys($map))));
}
if (!isset($map[$value])) {
throw $this->newException(
pht(
'Option "%s" is of type "%s", but the current value ("%s") is not '.
'a known, concrete subclass of base class "%s". Valid selections '.
'are: %s.',
$option->getKey(),
$this->getTypeKey(),
$value,
$base,
implode(', ', array_keys($map))));
}
}
protected function newControl(PhabricatorConfigOption $option) {
$map = array(
'' => pht('(Use Default)'),
) + $this->getClassOptions($option);
return id(new AphrontFormSelectControl())
->setOptions($map);
}
private function getClassOptions(PhabricatorConfigOption $option) {
$symbols = id(new PhutilSymbolLoader())
->setType('class')
->setAncestorClass($option->getBaseClass())
->setConcreteOnly(true)
->selectSymbolsWithoutLoading();
$map = ipull($symbols, 'name', 'name');
asort($map);
return $map;
}
}
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