function testClassifier()
{
$textrazorClassifier = new ClassifierManager();
$classifierId = 'test_cats_php';
try {
print_r($textrazorClassifier->deleteClassifier($classifierId));
} catch (Exception $e) {
// Silently ignore missing classifier for now.
}
// Define some new categories and upload them as a new classifier.
$newCategories = array();
array_push($newCategories, array('categoryId' => '1', 'query' => "concept('banking')"));
array_push($newCategories, array('categoryId' => '2', 'query' => "concept('health')"));
$textrazorClassifier->createClassifier($classifierId, $newCategories);
// Test the new classifier out with an analysis request.
$textrazor = new TextRazor();
$textrazor->addClassifier($classifierId);
$text = 'Barclays misled shareholders and the public about one of the biggest investments in the banks history, a BBC Panorama investigation has found.';
$response = $textrazor->analyze($text);
print_r($response['response']);
// The client offers various methods for manipulating your stored classifier.
print_r($textrazorClassifier->allCategories($classifierId));
print_r($textrazorClassifier->deleteClassifier($classifierId));
}
