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<?php /** * This is a proxy class for calling PrefsManager methods using a fixed * user ID. * * @package ManipleCore_Prefs */ class ManipleCore_Prefs_UserPrefs { /** * @var ManipleCore_Prefs_PrefManagerInterface */ protected $_prefManager; /** * @var array */ protected $_prefNames; /** * @var int|string */ protected $_userId; /** * Constructor. * * @param ManipleCore_Prefs_PrefManagerInterface $prefsManager * @param int|string $userId * @param bool|string $load */ public function __construct(ManipleCore_Prefs_PrefManagerInterface $prefManager, $userId, $load = true) { if (!is_int($userId) && !is_string($userId)) { throw new InvalidArgumentException('User ID must either be an integer or a string'); } $this->_prefManager = $prefManager; $this->_userId = $userId; if ($load) { $prefix = is_string($load) ? $load : null; $names = $this->_prefManager->loadUserPrefs($userId, $prefix); $this->_prefNames = array_flip($names); } } /** * Get user preference. * * @param string $name * @param mixed $defaultValue * @return mixed */ public function get($name, $defaultValue = null) { $value = $this->_prefManager->getUserPref($this->_userId, $name, $defaultValue); $this->_prefNames[(string) $name] = true; return $value; } /** * @param string $name * @param bool $defaultValue OPTIONAL * @return bool|null */ public function getBool($name, $defaultValue = null) { $value = $this->get($name, $defaultValue); if ($value !== null) { $value = (bool) $value; } return $value; } /** * @param string $name * @param int $defaultValue OPTIONAL * @return int|null */ public function getInt($name, $defaultValue = null) { $value = $this->get($name, $defaultValue); if ($value !== null) { $value = (int) $value; } return $value; } /** * @param string $name * @param float $defaultValue OPTIONAL * @return float|null */ public function getFloat($name, $defaultValue = null) { $value = $this->get($name, $defaultValue); if ($value !== null) { $value = (float) $value; } return $value; } /** * @param string $name * @param string $defaultValue OPTIONAL * @return string|null */ public function getString($name, $defaultValue = null) { $value = $this->get($name, $defaultValue); if ($value !== null) { $value = (string) $value; } return $value; } /** * Set user preference. * * @param string $name * @param mixed $value * @return ManipleCore_Prefs_UserPrefs */ public function set($name, $value) { $this->_prefManager->setUserPref($this->_userId, $name, $value); $this->_prefNames[(string) $name] = true; return $this; } /** * Reset user preference. * * @param string $name * @return ManipleCore_Prefs_UserPrefs */ public function reset($name) { $this->_prefManager->resetUserPref($this->_userId, $name); unset($this->_prefNames[(string) $name]); return $this; } /** * Persist user preferences. * * @return ManipleCore_Prefs_UserPrefs */ public function save() { $this->_prefManager->saveUserPrefs($this->_userId); return $this; } /** * Return names of loaded preferences. * * @return string[] */ public function getNames() { return array_keys((array) $this->_prefNames); } }