public function setUp()
{
parent::setUp();
Piece_Right_Filter_Factory::clearInstances();
Piece_Right_Validator_Factory::clearInstances();
$this->exclusiveDirectory = dirname(__FILE__) . '/' . basename(__FILE__, '.php');
}
/**
* Filters field values.
*
* @since Method available since Release 0.3.0
*/
function _filter()
{
foreach ($this->_config->getFieldNames() as $fieldName) {
$value = call_user_func($this->_fieldValuesCallback, $fieldName);
$filters = $this->_config->getFilters($fieldName);
foreach ($filters as $filterName) {
if (!function_exists($filterName)) {
$filter =& Piece_Right_Filter_Factory::factory($filterName);
if (Piece_Right_Error::hasErrors()) {
return;
}
$this->_currentFilter = array(&$filter, 'filter');
if (method_exists($filter, 'isArrayable')) {
$this->_currentFilterIsArrayable = $filter->isArrayable();
} else {
$this->_currentFilterIsArrayable = false;
}
$value = $this->_invokeFilter($value);
} else {
$this->_currentFilter = $filterName;
$this->_currentFilterIsArrayable = false;
$value = $this->_invokeFilter($value);
}
}
$this->_results->setFieldValue($fieldName, $value);
}
}
/**
* Creates a filter object from the filter directories.
*
* @param string $filterName
* @return mixed
* @throws PIECE_RIGHT_ERROR_NOT_FOUND
* @throws PIECE_RIGHT_ERROR_CANNOT_READ
*/
function &factory($filterName)
{
if (!array_key_exists($filterName, $GLOBALS['PIECE_RIGHT_Filter_Instances'])) {
$found = false;
foreach ($GLOBALS['PIECE_RIGHT_Filter_Prefixes'] as $prefixAlias) {
$filterClass = Piece_Right_Filter_Factory::_getFilterClass($filterName, $prefixAlias);
if (Piece_Right_ClassLoader::loaded($filterClass)) {
$found = true;
break;
}
}
if (!$found) {
foreach ($GLOBALS['PIECE_RIGHT_Filter_Directories'] as $filterDirectory) {
foreach ($GLOBALS['PIECE_RIGHT_Filter_Prefixes'] as $prefixAlias) {
$filterClass = Piece_Right_Filter_Factory::_getFilterClass($filterName, $prefixAlias);
Piece_Right_Error::disableCallback();
Piece_Right_ClassLoader::load($filterClass, $filterDirectory);
Piece_Right_Error::enableCallback();
if (Piece_Right_Error::hasErrors()) {
$error = Piece_Right_Error::pop();
if ($error['code'] == PIECE_RIGHT_ERROR_NOT_FOUND) {
continue;
}
Piece_Right_Error::push(PIECE_RIGHT_ERROR_CANNOT_READ, "Failed to read the filter [ {$filterName} ] for any reasons.", 'exception', array(), $error);
$return = null;
return $return;
}
if (Piece_Right_ClassLoader::loaded($filterClass)) {
$found = true;
break 2;
}
}
}
if (!$found) {
Piece_Right_Error::push(PIECE_RIGHT_ERROR_NOT_FOUND, "The filter [ {$filterName} ] is not found in the following directories:\n" . implode("\n", $GLOBALS['PIECE_RIGHT_Filter_Directories']));
$return = null;
return $return;
}
}
$GLOBALS['PIECE_RIGHT_Filter_Instances'][$filterName] =& new $filterClass();
}
return $GLOBALS['PIECE_RIGHT_Filter_Instances'][$filterName];
}
/**
* Adds a prefix for a filter.
*
* @param string $filterPrefix
*/
function addFilterPrefix($filterPrefix)
{
Piece_Right_Filter_Factory::addFilterPrefix($filterPrefix);
}
function testFilterPrefixes()
{
$oldFilterPrefixes = $GLOBALS['PIECE_RIGHT_Filter_Prefixes'];
$oldFilterDirectories = $GLOBALS['PIECE_RIGHT_Filter_Directories'];
$config =& new Piece_Unity_Config();
$config->setConfiguration('KernelConfigurator', 'validationFilterPrefixes', array('KernelConfiguratorTestCaseAlias'));
$config->setConfiguration('KernelConfigurator', 'validationFilterDirectories', array(dirname(__FILE__) . '/KernelConfiguratorTestCase'));
$context =& Piece_Unity_Context::singleton();
$context->setConfiguration($config);
$configurator =& new Piece_Unity_Plugin_KernelConfigurator();
$configurator->invoke();
$foo =& Piece_Right_Filter_Factory::factory('FooFilter');
$this->assertTrue(is_object($foo));
$this->assertTrue(is_a($foo, 'KernelConfiguratorTestCaseAlias_FooFilter'));
Piece_Right_Filter_Factory::clearInstances();
$GLOBALS['PIECE_RIGHT_Filter_Directories'] = $oldFilterDirectories;
$GLOBALS['PIECE_RIGHT_Filter_Prefixes'] = $oldFilterPrefixes;
}
function tearDown()
{
foreach (array_keys($_POST) as $field) {
unset($_POST[$field]);
}
unset($_SERVER['REQUEST_METHOD']);
Piece_Right_Validator_Factory::clearInstances();
$GLOBALS['PIECE_RIGHT_Validator_Directories'] = $this->_oldValidatorDirectories;
Piece_Right_Filter_Factory::clearInstances();
$GLOBALS['PIECE_RIGHT_Filter_Directories'] = $this->_oldFilterDirectories;
$cache =& new Cache_Lite_File(array('cacheDir' => "{$this->_cacheDirectory}/", 'masterFile' => '', 'automaticSerialization' => true, 'errorHandlingAPIBreak' => true));
$cache->clean();
Piece_Right_Error::clearErrors();
Piece_Right_Error::popCallback();
}
