function views_plugin_argument_validate_course::validate_argument in Course 7

Same name and namespace in other branches

1. 6 views/plugins/views_plugin_argument_validate_course.inc \views_plugin_argument_validate_course::validate_argument()
2. 7.2 views/plugins/views_plugin_argument_validate_course.inc \views_plugin_argument_validate_course::validate_argument()

Overrides views_plugin_argument_validate_node::validate_argument

File

views/plugins/views_plugin_argument_validate_course.inc, line 8

Class

views_plugin_argument_validate_course

Validate whether an argument is a course.

Code

function validate_argument($argument) {
  $node = node_load($argument);
  return parent::validate_argument($argument) && course_node_is_course($node);
}