Commit cf2877d9 authored by Andreas De Rijcke's avatar Andreas De Rijcke
Browse files

Issue #3284884 Added Views filter for User by Mail Group memberships.

parent c6ccb0b0

mailgroup.module

+6 −0
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@@ -143,6 +143,12 @@ function mailgroup_views_data_alter(array &$data) { 
      'title' => new TranslatableMarkup('Mail Group Memberships'),

      'help' => new TranslatableMarkup("The User's Mail Group Memberships."),

    ],

    'filter' => [

      'id' => 'mailgroup_memberships',

      'real field' => 'uid',

      'title' => new TranslatableMarkup('Mail Group Memberships'),

      'help' => new TranslatableMarkup("The User's Mail Group Memberships."),

    ],

  ];

}

src/Plugin/views/field/MailGroupMemberships.php

+1 −1
Original line number Diff line number Diff line
@@ -9,7 +9,7 @@ use Drupal\views\Plugin\views\field\PrerenderList; 
use Symfony\Component\DependencyInjection\ContainerInterface;



/**

 * Provides the Mail Group Memberships of the User.

 * Provides the Mail Group Memberships of User.

 *

 * @ingroup views_field_handlers

 *

src/Plugin/views/filter/MailGroupMemberships.php

0 → 100644
+49 −0
Original line number Diff line number Diff line 
<?php



namespace Drupal\mailgroup\Plugin\views\filter;



use Drupal\Core\Database\Database;

use Drupal\mailgroup\Entity\MailGroup;

use Drupal\views\Plugin\views\filter\InOperator;



/**

 * Mail Group Memberships filter by Mail Group for User.

 *

 * @ingroup views_filter_handlers

 *

 * @ViewsFilter("mailgroup_memberships")

 */

class MailGroupMemberships extends InOperator {



  /**

   * {@inheritdoc}

   */

  public function getValueOptions() {



    $mailgroups = MailGroup::loadMultiple();

    foreach ($mailgroups as $id => $mailgroup) {

      $this->valueOptions[$id] = $mailgroup->label();

    }



    return $this->valueOptions;

  }



  /**

   * {@inheritdoc}

   */

  protected function opSimple() {

    if (empty($this->value)) {

      return;

    }

    $this->ensureMyTable();



    // Using a sub query avoids having to work with table joins or views

    // relationship definitions.

    $subselect = Database::getConnection()->select('mailgroup_membership', 'mm');

    $subselect->addField('mm', 'uid');

    $subselect->condition('mm.gid', $this->value, 'IN');



    $this->query->addWhere($this->options['group'], "$this->tableAlias.$this->realField", $subselect, $this->operator);

  }



}