function advagg_help

Implements hook_help().

Fichier

./advagg.module, line 388

Code

function advagg_help($path, $arg) {
    switch ($path) {
        case 'admin/help#advagg':
            $filepath = dirname(__FILE__) . '/README.txt';
            if (file_exists($filepath)) {
                $readme = file_get_contents($filepath);
            }
            if (!isset($readme)) {
                return NULL;
            }
            if (module_exists('markdown')) {
                $filters = module_invoke('markdown', 'filter_info');
                $info = $filters['filter_markdown'];
                if (function_exists($info['process callback'])) {
                    $output = $info['process callback']($readme, NULL);
                }
                else {
                    $output = '<pre>' . $readme . '</pre>';
                }
            }
            else {
                $output = '<pre>' . $readme . '</pre>';
            }
            return $output;
    }
}