PhabricatorUserPreferencesCacheType.php
421bf2e548f0stable

PhabricatorUserPreferencesCacheType.php
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			<?php

			final class PhabricatorUserPreferencesCacheType
			extends PhabricatorUserCacheType {

			const CACHETYPE = 'preferences';

			const KEY_PREFERENCES = 'user.preferences.v1';

			public function getAutoloadKeys() {
			return array(
			self::KEY_PREFERENCES,
			);
			}

			public function canManageKey($key) {
			return ($key === self::KEY_PREFERENCES);
			}

			public function getValueFromStorage($value) {
			return phutil_json_decode($value);
			}

			public function newValueForUsers($key, array $users) {
			$viewer = $this->getViewer();

			$users = mpull($users, null, 'getPHID');
			$user_phids = array_keys($users);

			$preferences = id(new PhabricatorUserPreferencesQuery())
			->setViewer($viewer)
			->withUserPHIDs($user_phids)
			->execute();

			$all_settings = PhabricatorSetting::getAllSettings();

			$settings = array();
			foreach ($preferences as $preference) {
			$user_phid = $preference->getUserPHID();
			foreach ($all_settings as $key => $setting) {
			$value = $preference->getSettingValue($key);

			// As an optimization, we omit the value from the cache if it is
			// exactly the same as the hardcoded default.
			$default_value = id(clone $setting)
			->setViewer($users[$user_phid])
			->getSettingDefaultValue();
			if ($value === $default_value) {
			continue;
			}

			$settings[$user_phid][$key] = $value;
			}
			}

			$results = array();
			foreach ($user_phids as $user_phid) {
			$value = idx($settings, $user_phid, array());
			$results[$user_phid] = phutil_json_encode($value);
			}

			return $results;
			}

			}