Uhf 12576

conf/cmi/language/fi/views.view.high_school_search.yml

@@ -29,6 +29,10 @@ display:
                 advanced:
                   rewrite:
                     filter_rewrite_values: '- Kaikki - | Kaikki'
+              high_school_language:
+                advanced:
+                  rewrite:
+                    filter_rewrite_values: ''
   block:
     display_title: Lohko
     display_options:
@@ -42,5 +46,8 @@ display:
         study_programme_type_filter:
           expose:
             label: 'Yleislukio tai aikuislukio'
+        high_school_language:
+          expose:
+            label: Opetuskieli
   entity_reference:
     display_title: Entiteettiviittaus

conf/cmi/language/sv/views.view.high_school_search.yml

@@ -22,6 +22,10 @@ display:
                 advanced:
                   rewrite:
                     filter_rewrite_values: '- Alla - | Alla'
+              high_school_language:
+                advanced:
+                  rewrite:
+                    filter_rewrite_values: ''
   block:
     display_options:
       filters:
@@ -34,3 +38,6 @@ display:
         study_programme_type_filter:
           expose:
             label: 'Allmänt gymnasium eller vuxengymnasium'
+        high_school_language:
+          expose:
+            label: Undervisningsspråk

conf/cmi/views.view.high_school_search.yml

@@ -233,6 +233,27 @@ display:
                   is_secondary: false
                   hide_label: false
                   field_classes: ''
+              high_school_language:
+                plugin_id: bef
+                advanced:
+                  sort_options: false
+                  sort_options_method: alphabetical_asc
+                  sort_options_natural: true
+                  rewrite:
+                    filter_rewrite_values: ''
+                    filter_rewrite_values_key: false
+                  collapsible: false
+                  collapsible_disable_automatic_open: false
+                  open_by_default: false
+                  is_secondary: false
+                  hide_label: false
+                  field_classes: ''
+                select_all_none: false
+                select_all_none_nested: false
+                display_inline: false
+                soft_limit: 0
+                soft_limit_label_less: 'Show less'
+                soft_limit_label_more: 'Show more'
       access:
         type: perm
         options:
@@ -509,6 +530,46 @@ display:
             default_group: All
             default_group_multiple: {  }
             group_items: {  }
+        high_school_language:
+          id: high_school_language
+          table: tpr_unit_field_data
+          field: high_school_language
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: tpr_unit
+          plugin_id: high_school_language
+          operator: in
+          value: {  }
+          group: 2
+          exposed: true
+          expose:
+            operator_id: high_school_language_op
+            label: 'Language of instruction'
+            description: ''
+            use_operator: false
+            operator: high_school_language_op
+            operator_limit_selection: false
+            operator_list: {  }
+            identifier: language
+            required: false
+            remember: false
+            multiple: true
+            remember_roles:
+              authenticated: authenticated
+            reduce: false
+          is_grouped: false
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: true
+            widget: select
+            multiple: false
+            remember: false
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
       filter_groups:
         operator: AND
         groups:
@@ -772,6 +833,46 @@ display:
             default_group: All
             default_group_multiple: {  }
             group_items: {  }
+        high_school_language:
+          id: high_school_language
+          table: tpr_unit_field_data
+          field: high_school_language
+          relationship: none
+          group_type: group
+          admin_label: ''
+          entity_type: tpr_unit
+          plugin_id: high_school_language
+          operator: in
+          value: {  }
+          group: 2
+          exposed: true
+          expose:
+            operator_id: high_school_language_op
+            label: 'Language of instruction'
+            description: ''
+            use_operator: false
+            operator: high_school_language_op
+            operator_limit_selection: false
+            operator_list: {  }
+            identifier: language
+            required: false
+            remember: false
+            multiple: true
+            remember_roles:
+              authenticated: authenticated
+            reduce: false
+          is_grouped: false
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: true
+            widget: select
+            multiple: false
+            remember: false
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
       filter_groups:
         operator: AND
         groups:

public/modules/custom/helfi_kasko_content/config/schema/helfi_kasko_content.schema.yml

@@ -27,3 +27,8 @@ views.filter.study_programme_type_filter:
   type: views.filter.in_operator
   label: 'Allowed values'
 
+# Schema definition for high school language filter.
+views.filter.high_school_language:
+  type: views.filter.in_operator
+  label: 'Allowed languages'
+

public/modules/custom/helfi_kasko_content/helfi_kasko_content.module

@@ -290,6 +290,16 @@ function helfi_kasko_content_views_data_alter(array &$data) {
       'id' => 'study_programme_type_filter',
     ],
   ];
+
+  $data['tpr_unit_field_data']['high_school_language'] = [
+    'title' => t('High school language'),
+    'filter' => [
+      'title' => t('High school language'),
+      'help' => 'Filters high school units by language of instruction.',
+      'field' => 'id',
+      'id' => 'high_school_language',
+    ],
+  ];
 }
 
 /**

public/modules/custom/helfi_kasko_content/src/Plugin/views/filter/HighSchoolLanguage.php

@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\helfi_kasko_content\Plugin\views\filter;
+
+use Drupal\views\Plugin\views\display\DisplayPluginBase;
+use Drupal\views\Plugin\views\filter\InOperator;
+use Drupal\views\Plugin\views\query\Sql;
+use Drupal\views\ViewExecutable;
+
+/**
+ * Filter high school units by provided language.
+ *
+ * @ingroup views_filter_handlers
+ *
+ * @ViewsFilter("high_school_language")
+ */
+class HighSchoolLanguage extends InOperator {
+
+  /**
+   * Mapping of language codes to TPR unit entity IDs.
+   */
+  private const LANGUAGE_UNIT_IDS = [
+    'fi' => [
+      15061,
+      30851,
+      30852,
+      30853,
+      30854,
+      30855,
+      30858,
+      30862,
+      30863,
+      30864,
+      30865,
+      73120,
+    ],
+    'sv' => [7051, 6820, 6901],
+    'en' => [34442, 30863],
+  ];
+
+  /**
+   * {@inheritdoc}
+   *
+   * @codeCoverageIgnore
+   */
+  public function init(ViewExecutable $view, DisplayPluginBase $display, ?array &$options = NULL): void {
+    parent::init($view, $display, $options);
+    $this->valueTitle = (string) $this->t('Allowed languages');
+    $this->definition['options callback'] = [$this, 'generateOptions'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query(): void {
+    if (empty($this->value)) {
+      return;
+    }
+
+    $unitIds = [];
+    foreach ($this->value as $langcode) {
+      if (isset(self::LANGUAGE_UNIT_IDS[$langcode])) {
+        $unitIds = array_merge($unitIds, self::LANGUAGE_UNIT_IDS[$langcode]);
+      }
+    }
+
+    if (empty($unitIds)) {
+      return;
+    }
+
+    assert($this->query instanceof Sql);
+    $this->query->addWhere($this->options['group'], 'tpr_unit_field_data.id', $unitIds, 'IN');
+  }
+
+  /**
+   * Generates options.
+   *
+   * @return string[]
+   *   Available options for the filter.
+   */
+  public function generateOptions(): array {
+    return [
+      'fi' => (string) $this->t('Finnish'),
+      'sv' => (string) $this->t('Swedish'),
+      'en' => (string) $this->t('English'),
+    ];
+  }
+
+}