/**
* Saves a preference to the liberty_content_prefs database table with the given pref name and value. If the value is NULL, the existing value will be delete and the value will not be saved. However, a zero will be stored. This will update the mPrefs hash.
*
* @param string Hash key for the mPrefs value
* @param string Value for the mPrefs hash key
*/
function storePreference($pPrefName, $pPrefValue = NULL)
{
$ret = FALSE;
if (LibertyContent::isValid()) {
$query = "DELETE FROM `" . BIT_DB_PREFIX . "liberty_content_prefs` WHERE `content_id`=? AND `pref_name`=?";
$bindvars = array($this->mContentId, $pPrefName);
$result = $this->mDb->query($query, $bindvars);
if (!is_null($pPrefValue)) {
$query = "INSERT INTO `" . BIT_DB_PREFIX . "liberty_content_prefs` (`content_id`,`pref_name`,`pref_value`) VALUES(?, ?, ?)";
$bindvars[] = substr($pPrefValue, 0, 250);
$result = $this->mDb->query($query, $bindvars);
$this->mPrefs[$pPrefName] = $pPrefValue;
}
$this->mPrefs[$pPrefName] = $pPrefValue;
}
return $ret;
}
