Implements hook_filter_info().
function filter_test_filter_info() {
$filters['filter_test_uncacheable'] = array(
'title' => 'Uncacheable filter',
'description' => 'Does nothing, but makes a text format uncacheable.',
'cache' => FALSE,
);
$filters['filter_test_replace'] = array(
'title' => 'Testing filter',
'description' => 'Replaces all content with filter and text format information.',
'process callback' => 'filter_test_replace',
);
return $filters;
}