diff --git a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
index 0163b551b3592cc12ba8241635defdc55650bd93..7758aee4e0d8bd8915ad91772966cc5a5f56b838 100644
--- a/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
+++ b/core/modules/taxonomy/src/Plugin/views/filter/TaxonomyIndexTid.php
@@ -344,6 +344,12 @@ public function validateExposed(&$form, FormStateInterface $form_state) {
}
$identifier = $this->options['expose']['identifier'];
+ $input = $form_state->getValue($identifier);
+
+ if ($this->options['is_grouped'] && isset($this->options['group_info']['group_items'][$input])) {
+ $this->validated_exposed_input = $this->options['group_info']['group_items'][$input]['value'];
+ return;
+ }
// We only validate if they've chosen the text field style.
if ($this->options['type'] != 'textfield') {
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_taxonomy_exposed_grouped_filter.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_taxonomy_exposed_grouped_filter.yml
new file mode 100644
index 0000000000000000000000000000000000000000..cf92bcce3e5f9be3280338281434291f8894c8db
--- /dev/null
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_taxonomy_exposed_grouped_filter.yml
@@ -0,0 +1,271 @@
+langcode: en
+status: true
+dependencies:
+ config:
+ - node.type.article
+ - taxonomy.vocabulary.tags
+ module:
+ - node
+ - taxonomy
+ - user
+id: test_taxonomy_exposed_grouped_filter
+label: 'Test Taxonomy Exposed Grouped Filter'
+module: views
+description: ''
+tag: ''
+base_table: node_field_data
+base_field: nid
+display:
+ default:
+ display_plugin: default
+ id: default
+ display_title: Default
+ position: 0
+ display_options:
+ access:
+ type: perm
+ options:
+ perm: 'access content'
+ cache:
+ type: tag
+ options: { }
+ query:
+ type: views_query
+ options:
+ disable_sql_rewrite: false
+ distinct: false
+ replica: false
+ query_comment: ''
+ query_tags: { }
+ exposed_form:
+ type: basic
+ options:
+ submit_button: Apply
+ reset_button: false
+ reset_button_label: Reset
+ exposed_sorts_label: 'Sort by'
+ expose_sort_order: true
+ sort_asc_label: Asc
+ sort_desc_label: Desc
+ pager:
+ type: mini
+ options:
+ items_per_page: 10
+ offset: 0
+ id: 0
+ total_pages: null
+ expose:
+ items_per_page: false
+ items_per_page_label: 'Items per page'
+ items_per_page_options: '5, 10, 25, 50'
+ items_per_page_options_all: false
+ items_per_page_options_all_label: '- All -'
+ offset: false
+ offset_label: Offset
+ tags:
+ previous: ‹‹
+ next: ››
+ style:
+ type: default
+ options:
+ grouping: { }
+ row_class: ''
+ default_row_class: true
+ uses_fields: false
+ row:
+ type: fields
+ options:
+ inline: { }
+ separator: ''
+ hide_empty: false
+ default_field_elements: true
+ fields:
+ title:
+ id: title
+ table: node_field_data
+ field: title
+ entity_type: node
+ entity_field: title
+ label: ''
+ alter:
+ alter_text: false
+ make_link: false
+ absolute: false
+ trim: false
+ word_boundary: false
+ ellipsis: false
+ strip_tags: false
+ html: false
+ hide_empty: false
+ empty_zero: false
+ settings:
+ link_to_entity: true
+ plugin_id: field
+ relationship: none
+ group_type: group
+ admin_label: ''
+ exclude: false
+ element_type: ''
+ element_class: ''
+ element_label_type: ''
+ element_label_class: ''
+ element_label_colon: true
+ element_wrapper_type: ''
+ element_wrapper_class: ''
+ element_default_classes: true
+ empty: ''
+ hide_alter_empty: true
+ click_sort_column: value
+ type: string
+ group_column: value
+ group_columns: { }
+ group_rows: true
+ delta_limit: 0
+ delta_offset: 0
+ delta_reversed: false
+ delta_first_last: false
+ multi_type: separator
+ separator: ', '
+ field_api_classes: false
+ filters:
+ status:
+ value: '1'
+ table: node_field_data
+ field: status
+ plugin_id: boolean
+ entity_type: node
+ entity_field: status
+ id: status
+ expose:
+ operator: ''
+ operator_limit_selection: false
+ operator_list: { }
+ group: 1
+ type:
+ id: type
+ table: node_field_data
+ field: type
+ value:
+ article: article
+ entity_type: node
+ entity_field: type
+ plugin_id: bundle
+ expose:
+ operator_limit_selection: false
+ operator_list: { }
+ field_views_testing_tags_target_id:
+ id: field_views_testing_tags_target_id
+ table: node__field_views_testing_tags
+ field: field_views_testing_tags_target_id
+ relationship: none
+ group_type: group
+ admin_label: ''
+ operator: or
+ value: { }
+ group: 1
+ exposed: true
+ expose:
+ operator_id: field_views_testing_tags_target_id_op
+ label: 'views_testing_tags (field_views_testing_tags)'
+ description: null
+ use_operator: false
+ operator: field_views_testing_tags_target_id_op
+ operator_limit_selection: false
+ operator_list: { }
+ identifier: field_views_testing_tags_target_id
+ required: false
+ remember: false
+ multiple: false
+ remember_roles:
+ authenticated: authenticated
+ reduce: false
+ is_grouped: true
+ group_info:
+ label: 'views_testing_tags (field_views_testing_tags)'
+ description: ''
+ identifier: field_views_testing_tags_target_id
+ optional: true
+ widget: radios
+ multiple: false
+ remember: false
+ default_group: All
+ default_group_multiple: { }
+ group_items:
+ 1:
+ title: 'Group 1'
+ operator: or
+ value:
+ 1: '1'
+ 2: '2'
+ 2:
+ title: 'Group 2'
+ operator: or
+ value:
+ 3: '3'
+ 4: '4'
+ 3:
+ title: 'Group 3'
+ operator: or
+ value:
+ 1: '1'
+ 5: '5'
+ reduce_duplicates: false
+ type: select
+ limit: true
+ vid: tags
+ hierarchy: false
+ error_message: true
+ plugin_id: taxonomy_index_tid
+ sorts:
+ created:
+ id: created
+ table: node_field_data
+ field: created
+ order: DESC
+ entity_type: node
+ entity_field: created
+ plugin_id: date
+ relationship: none
+ group_type: group
+ admin_label: ''
+ exposed: false
+ expose:
+ label: ''
+ field_identifier: ''
+ granularity: second
+ header: { }
+ footer: { }
+ empty: { }
+ relationships: { }
+ arguments: { }
+ display_extenders: { }
+ cache_metadata:
+ max-age: -1
+ contexts:
+ - 'languages:language_content'
+ - 'languages:language_interface'
+ - url
+ - url.query_args
+ - user
+ - 'user.node_grants:view'
+ - user.permissions
+ tags: { }
+ page_1:
+ display_plugin: page
+ id: page_1
+ display_title: Page
+ position: 1
+ display_options:
+ display_extenders: { }
+ path: test-taxonomy-exposed-grouped-filter
+ cache_metadata:
+ max-age: -1
+ contexts:
+ - 'languages:language_content'
+ - 'languages:language_interface'
+ - url
+ - url.query_args
+ - user
+ - 'user.node_grants:view'
+ - user.permissions
+ tags: { }
diff --git a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php
index d48d79414e198de5e3a6f0073e253a0c70841df9..51d1398b304ef03c9a4b68a88d6deec420dffcce 100644
--- a/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php
+++ b/core/modules/taxonomy/tests/src/Functional/Views/TaxonomyIndexTidUiTest.php
@@ -24,7 +24,11 @@ class TaxonomyIndexTidUiTest extends UITestBase {
*
* @var array
*/
- public static $testViews = ['test_filter_taxonomy_index_tid', 'test_taxonomy_term_name'];
+ public static $testViews = [
+ 'test_filter_taxonomy_index_tid',
+ 'test_taxonomy_term_name',
+ 'test_taxonomy_exposed_grouped_filter',
+ ];
/**
* {@inheritdoc}
@@ -230,6 +234,50 @@ public function testExposedFilter() {
$this->assertSession()->elementNotExists('xpath', "//div[@class='view-content']");
}
+ /**
+ * Tests exposed grouped taxonomy filters.
+ */
+ public function testExposedGroupedFilter() {
+ // Create a content type with a taxonomy field.
+ $this->drupalCreateContentType(['type' => 'article']);
+ $field_name = 'field_views_testing_tags';
+ $this->createEntityReferenceField('node', 'article', $field_name, NULL, 'taxonomy_term');
+
+ $nodes = [];
+ for ($i = 0; $i < 3; $i++) {
+ $node = [];
+ $node['type'] = 'article';
+ $node['field_views_testing_tags'][0]['target_id'] = $this->terms[$i][0]->id();
+ $nodes[] = $this->drupalCreateNode($node);
+ }
+
+ $this->drupalGet('/admin/structure/views/nojs/handler/test_taxonomy_exposed_grouped_filter/page_1/filter/field_views_testing_tags_target_id');
+ $edit = [
+ 'options[group_info][group_items][1][value][]' => [$this->terms[0][0]->id(), $this->terms[1][0]->id()],
+ 'options[group_info][group_items][2][value][]' => [$this->terms[1][0]->id(), $this->terms[2][0]->id()],
+ 'options[group_info][group_items][3][value][]' => [$this->terms[2][0]->id(), $this->terms[0][0]->id()],
+ ];
+ $this->submitForm($edit, 'Apply');
+ $this->submitForm([], 'Save');
+
+ // Visit the view's page url and validate the results.
+ $this->drupalGet('/test-taxonomy-exposed-grouped-filter');
+ $this->submitForm(['field_views_testing_tags_target_id' => 1], 'Apply');
+ $this->assertSession()->pageTextContains($nodes[0]->getTitle());
+ $this->assertSession()->pageTextContains($nodes[1]->getTitle());
+ $this->assertSession()->pageTextNotContains($nodes[2]->getTitle());
+
+ $this->submitForm(['field_views_testing_tags_target_id' => 2], 'Apply');
+ $this->assertSession()->pageTextContains($nodes[1]->getTitle());
+ $this->assertSession()->pageTextContains($nodes[2]->getTitle());
+ $this->assertSession()->pageTextNotContains($nodes[0]->getTitle());
+
+ $this->submitForm(['field_views_testing_tags_target_id' => 3], 'Apply');
+ $this->assertSession()->pageTextContains($nodes[0]->getTitle());
+ $this->assertSession()->pageTextContains($nodes[2]->getTitle());
+ $this->assertSession()->pageTextNotContains($nodes[1]->getTitle());
+ }
+
/**
* Tests that an exposed taxonomy filter doesn't show unpublished terms.
*/