Issue #2357145 by alexpott, olli, YesCT: Views can not be saved with a numeric (grouped) filter

core/modules/config/src/Tests/SchemaCheckTestTrait.php

@@ -49,4 +49,16 @@ public function assertConfigSchema(TypedConfigManagerInterface $typed_config, $c
       }
     }
   }
+
+  /**
+   * Asserts configuration, specified by name, has a valid schema.
+   *
+   * @param string $config_name
+   *   The configuration name.
+   */
+  public function assertConfigSchemaByName($config_name) {
+    $config = \Drupal::config($config_name);
+    $this->assertConfigSchema(\Drupal::service('config.typed'), $config->getName(), $config->get());
+  }
+
 }

core/modules/views/config/schema/views.data_types.schema.yml

@@ -748,16 +748,17 @@ views_filter:
             - type: integer
               label: 'Default'
         group_items:
-          type: views.filter.group_items.[plugin_id]
+          type: sequence
           label: 'Group items'
+          sequence:
+            - type: views.filter.group_item.[%parent.%parent.%parent.plugin_id]
+              label: 'Group item'
     plugin_id:
       type: string
       label: 'Plugin ID'
 
-views_filter_group_items:
-  type: sequence
-  sequence:
-    - type: mapping
+views_filter_group_item:
+  type: mapping
   label: 'Group item'
   mapping:
     title:

core/modules/views/config/schema/views.filter.schema.yml

@@ -31,12 +31,16 @@ views.filter.combine:
         - type: string
           label: 'Field'
 
-views.filter.date:
-  type: views.filter.numeric
+views.filter_value.date:
+  type: views.filter_value.numeric
   label: 'Date'
+  mapping:
+    type:
+      type: string
+      label: 'Type'
 
-views.filter.groupby_numeric:
-  type: views.filter.numeric
+views.filter_value.groupby_numeric:
+  type: views.filter_value.numeric
   label: 'Group by numeric'
 
 views.filter.in_operator:
@@ -75,13 +79,9 @@ views.filter.string:
       type: string
       label: 'Value'
 
-views.filter.numeric:
-  type: views_filter
-  label: 'Numeric'
-  mapping:
-    value:
+views.filter_value.numeric:
   type: mapping
-      label: 'Operator'
+  label: 'Numeric'
   mapping:
     min:
       type: string
@@ -92,12 +92,9 @@ views.filter.numeric:
     value:
       type: string
       label: 'Value'
-        type:
-          type: string
-          label: 'Value type'
 
-views.filter.equality:
-  type: views.filter.numeric
+views.filter_value.equality:
+  type: views.filter_value.numeric
   label: 'Equality'
 
 views.filter.many_to_one:
@@ -121,17 +118,16 @@ views.filter.standard:
   type: views_filter
   label: 'Standard'
 
-views.filter.group_items.*:
-  type: views_filter_group_items
+views.filter.group_item.*:
+  type: views_filter_group_item
   label: 'Default'
 
-views.filter.group_items.string:
-  type: views_filter_group_items
-  label: 'String group items'
-
-views.filter.group_items.boolean:
-  type: views_filter_group_items
+views.filter.group_item.numeric:
+  type: views_filter_group_item
   label: 'Group items'
+  mapping:
+    value:
+      type: views.filter_value.numeric
 
 # Schema for the views filter value.
 

core/modules/views/tests/modules/views_test_config/test_views/views.view.test_view.yml

@@ -42,7 +42,6 @@ display:
         options:
           offset: 0
         type: none
-      pager_options: {  }
       sorts:
         id:
           field: id

core/modules/views_ui/src/Tests/FilterNumericWebTest.php

+<?php
+
+/**
+ * @file
+ * Contains \Drupal\views_ui\Tests\FilterNumericWebTest.
+ */
+
+namespace Drupal\views_ui\Tests;
+
+use Drupal\config\Tests\SchemaCheckTestTrait;
+
+/**
+ * Tests the numeric filter UI.
+ *
+ * @group views_ui
+ * @see \Drupal\views\Plugin\views\filter\Numeric
+ */
+class FilterNumericWebTest extends UITestBase {
+  use SchemaCheckTestTrait;
+
+  /**
+   * Views used by this test.
+   *
+   * @var array
+   */
+  public static $testViews = array('test_view');
+
+  /**
+   * Tests the filter numeric UI.
+   */
+  public function testFilterNumericUI() {
+    $this->drupalPostForm('admin/structure/views/nojs/add-handler/test_view/default/filter', array('name[views_test_data.age]' => TRUE), t('Add and configure @handler', array('@handler' => t('filter criteria'))));
+
+    $this->drupalPostForm(NULL, array(), t('Expose filter'));
+    $this->drupalPostForm(NULL, array(), t('Grouped filters'));
+
+    $edit = array();
+    $edit['options[group_info][group_items][1][title]'] = 'Old';
+    $edit['options[group_info][group_items][1][operator]'] = '>';
+    $edit['options[group_info][group_items][1][value][value]'] = 27;
+    $edit['options[group_info][group_items][2][title]'] = 'Young';
+    $edit['options[group_info][group_items][2][operator]'] = '<=';
+    $edit['options[group_info][group_items][2][value][value]'] = 27;
+    $edit['options[group_info][group_items][3][title]'] = 'From 26 to 28';
+    $edit['options[group_info][group_items][3][operator]'] = 'between';
+    $edit['options[group_info][group_items][3][value][min]'] = 26;
+    $edit['options[group_info][group_items][3][value][max]'] = 28;
+
+    $this->drupalPostForm(NULL, $edit, t('Apply'));
+
+    $this->drupalGet('admin/structure/views/nojs/handler/test_view/default/filter/age');
+    foreach ($edit as $name => $value) {
+      $this->assertFieldByName($name, $value);
+    }
+
+    $this->drupalPostForm('admin/structure/views/view/test_view', array(), t('Save'));
+    $this->assertConfigSchemaByName('views.view.test_view');
+
+    // Test that the exposed filter works as expected.
+    $this->drupalPostForm(NULL, array(), t('Update preview'));
+    $this->assertText('John');
+    $this->assertText('Paul');
+    $this->assertText('Ringo');
+    $this->assertText('George');
+    $this->assertText('Meredith');
+    $this->drupalPostForm(NULL, array('age' => '2'), t('Update preview'));
+    $this->assertText('John');
+    $this->assertText('Paul');
+    $this->assertNoText('Ringo');
+    $this->assertText('George');
+    $this->assertNoText('Meredith');
+
+    // Change the filter to a single filter to test the schema when the operator
+    // is not exposed.
+    $this->drupalPostForm('admin/structure/views/nojs/handler/test_view/default/filter/age', array(), t('Single filter'));
+    $edit = array();
+    $edit['options[value][value]'] = 25;
+    $this->drupalPostForm(NULL, $edit, t('Apply'));
+    $this->drupalPostForm('admin/structure/views/view/test_view', array(), t('Save'));
+    $this->assertConfigSchemaByName('views.view.test_view');
+
+    // Test that the filter works as expected.
+    $this->drupalPostForm(NULL, array(), t('Update preview'));
+    $this->assertText('John');
+    $this->assertNoText('Paul');
+    $this->assertNoText('Ringo');
+    $this->assertNoText('George');
+    $this->assertNoText('Meredith');
+    $this->drupalPostForm(NULL, array('age' => '26'), t('Update preview'));
+    $this->assertNoText('John');
+    $this->assertText('Paul');
+    $this->assertNoText('Ringo');
+    $this->assertNoText('George');
+    $this->assertNoText('Meredith');
+  }
+
+}