Differential D20810 Diff 49617 src/applications/transactions/editengine/PhabricatorEditEngineSubtypeMap.php

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src/applications/transactions/editengine/PhabricatorEditEngineSubtypeMap.php

Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines	final class PhabricatorEditEngineSubtypeMap
public function newDatasource() {		public function newDatasource() {
if (!$this->datasource) {		if (!$this->datasource) {
throw new PhutilInvalidStateException('setDatasource');		throw new PhutilInvalidStateException('setDatasource');
}		}

return clone($this->datasource);		return clone($this->datasource);
}		}

		public function getMutationMap($source_key) {
		return mpull($this->getMutations($source_key), 'getName');
		}

		public function getMutations($source_key) {
		$mutations = $this->subtypes;

		$subtype = idx($this->subtypes, $source_key);
		if ($subtype) {
		$map = $subtype->getMutations();
		if ($map !== null) {
		$map = array_fuse($map);
		foreach ($mutations as $key => $mutation) {
		if ($key === $source_key) {
		// This is the current subtype, so we always want to show it.
		continue;
		}

		if (isset($map[$key])) {
		// This is an allowed mutation, so keep it.
		continue;
		}

		// Discard other subtypes as mutation options.
		unset($mutations[$key]);
		}
		}
		}

		// If the only available mutation is the current subtype, treat this like
		// no mutations are available.
		if (array_keys($mutations) === array($source_key)) {
		$mutations = array();
		}

		return $mutations;
		}

public function getCreateFormsForSubtype(		public function getCreateFormsForSubtype(
PhabricatorEditEngine $edit_engine,		PhabricatorEditEngine $edit_engine,
PhabricatorEditEngineSubtypeInterface $object) {		PhabricatorEditEngineSubtypeInterface $object) {

$subtype_key = $object->getEditEngineSubtype();		$subtype_key = $object->getEditEngineSubtype();
$subtype = $this->getSubtype($subtype_key);		$subtype = $this->getSubtype($subtype_key);

$select_identifiers = $subtype->getChildFormIdentifiers();		$select_identifiers = $subtype->getChildFormIdentifiers();
Show All 34 Lines