adjusted comments and lines

dta/models/DtaResult.php

@@ -14,6 +14,13 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
+/**
+ * entity classes for DTA submission plugin result summary and test results
+ *
+ * @package assignsubmission_dta
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @copyright Gero Lueckemeyer and student project teams
+ */
 defined('MOODLE_INTERNAL') || die();
 
 /**
@@ -85,6 +92,7 @@ class DtaResult {
 
     /**
      * Returns the name of a state with the given number of display.
+     * @param $state number of the state
      * @return name of state as defined
      */
     public static function getstatename(int $state): string {

dta/utils/view.php

@@ -237,7 +237,7 @@ class view_submission_utils {
             $comp = $overallcompetencies[$index];
             $shown = $showncompetencies[$index];
             // If the competency was actually assessed by the assignment and tests, add a row in the table.
-            if($comp != "0") {
+            if ($comp != "0") {
                 // New copy of base attributes array.
                 $resultrowattributes = $tablerowattributes;
                 $tmp = "";