/**
 * Common initialization for user preferences modification pages
 *
 * @param ConfigFile $cf Config file instance
 *
 * @return void
 */
function PMA_userprefsPageInit(ConfigFile $cf)
{
    $forms_all_keys = PMA_readUserprefsFieldNames($GLOBALS['forms']);
    $cf->resetConfigData();
    // start with a clean instance
    $cf->setAllowedKeys($forms_all_keys);
    $cf->setCfgUpdateReadMapping(array('Server/hide_db' => 'Servers/1/hide_db', 'Server/only_db' => 'Servers/1/only_db'));
    $cf->updateWithGlobalConfig($GLOBALS['cfg']);
}
 /**
  * Test for ConfigFile::setCfgUpdateReadMapping
  *
  * @return void
  * @test
  */
 public function testConfigReadMapping()
 {
     $this->object->setCfgUpdateReadMapping(array('Servers/value1' => 'Servers/1/value1', 'Servers/value2' => 'Servers/1/value2'));
     $this->object->set('Servers/1/passthrough1', 1);
     $this->object->set('Servers/1/passthrough2', 2);
     $this->object->updateWithGlobalConfig(array('Servers/value1' => 3));
     $this->assertEquals(array('Servers' => array(1 => array('passthrough1' => 1, 'passthrough2' => 2, 'value1' => 3))), $this->object->getConfig());
     $this->assertEquals(3, $this->object->get('Servers/1/value1'));
 }