Minor - format code

main/admin/grade_models.php

@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 $cidReset = true;
@@ -8,7 +9,7 @@ $this_section = SECTION_PLATFORM_ADMIN;
 
 api_protect_admin_script();
 
-if (api_get_setting('gradebook_enable_grade_model') != 'true') {
+if (api_get_setting('gradebook_enable_grade_model') !== 'true') {
     api_not_allowed(true);
 }
 
@@ -26,7 +27,7 @@ $token = Security::get_token();
 if ($action === 'add') {
     $interbreadcrumb[] = ['url' => 'grade_models.php', 'name' => get_lang('GradeModel')];
     $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Add')];
-} elseif ($action == 'edit') {
+} elseif ($action === 'edit') {
     $interbreadcrumb[] = ['url' => 'grade_models.php', 'name' => get_lang('GradeModel')];
     $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Edit')];
 } else {
@@ -50,11 +51,8 @@ function plusItem(item) {
 function minItem(item) {
     if (item != 1) {
         document.getElementById(item).style.display = "none";
-        //document.getElementById("txta-"+item).value = "";
-        //document.getElementById("txtb-"+item).value = "";
         document.getElementById("plus-"+item).style.display = "inline";
         document.getElementById("min-"+(item-1)).style.display = "inline";
-        //document.getElementById("txta-"+(item-1)).value = "100";
         $("input").removeClass("form-control");
 	}
 	if (item = 1) {

main/inc/lib/grade_model.lib.php

@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 /**
@@ -79,10 +80,10 @@ class GradeModel extends Model
         // Setting the form elements
         $header = get_lang('Add');
 
-        if ($action == 'edit') {
+        if ($action === 'edit') {
             $header = get_lang('Modify');
         }
-        $id = isset($_GET['id']) ? intval($_GET['id']) : '';
+        $id = isset($_GET['id']) ? (int) $_GET['id'] : '';
 
         $form->addHeader($header);
         $form->addHidden('id', $id);
@@ -104,14 +105,13 @@ class GradeModel extends Model
         // Get components
         $nr_items = 2;
         $max = 10;
-
         // Setting the defaults
         $defaults = $this->get($id);
         if ($defaults) {
             $components = $this->get_components($defaults['id']);
         }
 
-        if ('edit' == $action) {
+        if ('edit' === $action) {
             if (!empty($components)) {
                 $nr_items = count($components);
             }
@@ -122,7 +122,6 @@ class GradeModel extends Model
         $renderer = &$form->defaultRenderer();
 
         $component_array = [];
-
         for ($i = 0; $i <= $max; $i++) {
             $counter = $i;
             $form->addElement('text', 'components['.$i.'][percentage]', null);
@@ -172,7 +171,7 @@ class GradeModel extends Model
         $form->addRule($component_array, get_lang('AllMustWeight100'), 'compare_fields', '==@100');
         $form->addElement('label', '', get_lang('AllMustWeight100'));
 
-        if ($action == 'edit') {
+        if ($action === 'edit') {
             $form->addButtonUpdate(get_lang('Modify'));
         } else {
             $form->addButtonCreate(get_lang('Add'));
@@ -326,8 +325,6 @@ class GradeModelComponents extends Model
      */
     public function save($params, $showQuery = false)
     {
-        $id = parent::save($params, $showQuery);
-
-        return $id;
+        return parent::save($params, $showQuery);
     }
 }