function drush_devel_fn_view

Command handler. Show source code of specified function or method.

File

drush/devel.drush8.inc, line 168

Code

function drush_devel_fn_view($function_name) {
    // Get implementations in the .install files as well.
    include_once './core/includes/install.inc';
    drupal_load_updates();
    if (strpos($function_name, '::') === FALSE) {
        if (!function_exists($function_name)) {
            return drush_set_error(dt('Function not found'));
        }
        $reflect = new ReflectionFunction($function_name);
    }
    else {
        list($class, $method) = explode('::', $function_name);
        if (!method_exists($class, $method)) {
            return drush_set_error(dt('Method not found'));
        }
        $reflect = new ReflectionMethod($class, $method);
    }
    $func_info = array(
        '@file' => $reflect->getFileName(),
        '@startline' => $reflect->getStartLine(),
        '@endline' => $reflect->getEndLine(),
    );
    $format = drush_get_option('format', '@file');
    drush_print_pipe(dt($format, $func_info));
    drush_print(dt("// file: @file, lines @startline-@endline", $func_info));
    _drush_devel_print_function($reflect->getFileName(), $reflect->getStartLine(), $reflect->getEndLine());
}