/**
* 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);
}
}
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;
}
