heartbeat.views.inc in Heartbeat 8

Contains heartbeat\heartbeat.views.inc.. Provide a custom views field data that isn't tied to any other module.

File

heartbeat.views.inc

<?php

/**
 * @file
 * Contains heartbeat\heartbeat.views.inc..
 * Provide a custom views field data that isn't tied to any other module. */
use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Entity\Sql\SqlContentEntityStorage;
use Drupal\Core\Render\Markup;
use Drupal\field\FieldConfigInterface;
use Drupal\field\FieldStorageConfigInterface;
use Drupal\system\ActionConfigEntityInterface;
use Drupal\views\Plugin\views\query\QueryPluginBase;
use Drupal\views\ViewExecutable;
use Drupal\views\Views;

/**
* Implements hook_views_data().
*/
function heartbeat_views_data() {
  $data['views']['table']['group'] = t('Custom Global');
  $data['views']['table']['join'] = array(
    // #global is a special flag which allows a table to appear all the time.
    '#global' => array(),
  );
  $data['views']['heartbeat_message_field'] = array(
    'title' => t('Heartbeat message field'),
    'help' => t('Heartbeat field formatter which allows for rendering of HTML'),
    'field' => array(
      'id' => 'heartbeat_message_field',
    ),
  );

  // Base data.
  $data = [];
  $data['heartbeat_friendship'] = [];
  $data['heartbeat_friendship']['table'] = [];
  $data['heartbeat_friendship']['table']['group'] = t('Heartbeat Friendship');
  $data['heartbeat_friendship']['table']['base'] = [
    'field' => 'id',
    'title' => t('Friendships'),
    'help' => t('Maintains friendship status between Users'),
  ];

  // Fields.
  $data['heartbeat_friendship']['id'] = [
    'title' => t('id'),
    'help' => t('Friendship ID'),
    'field' => [
      'id' => 'numeric',
    ],
    'sort' => array(
      // ID of sort handler plugin to use.
      'id' => 'standard',
    ),
    'filter' => array(
      // ID of filter handler plugin to use.
      'id' => 'numeric',
    ),
    'argument' => array(
      // ID of argument handler plugin to use.
      'id' => 'numeric',
    ),
  ];
  $data['heartbeat_friendship']['uid'] = [
    'title' => t('UID'),
    'help' => t('User\'s Unique ID.'),
    'field' => [
      'id' => 'numeric',
    ],
    'sort' => array(
      // ID of sort handler plugin to use.
      'id' => 'standard',
    ),
    'filter' => array(
      // ID of filter handler plugin to use.
      'id' => 'numeric',
    ),
    'argument' => array(
      // ID of argument handler plugin to use.
      'id' => 'numeric',
    ),
    'relationship' => array(
      'title' => t('User'),
      'help' => t(''),
      'base' => 'users_field_data',
      'base field' => 'uid',
      'id' => 'standard',
    ),
  ];
  $data['heartbeat_friendship']['uid_target'] = [
    'title' => t('UID Target'),
    'help' => t('Unique ID of the User who is the target of the relationship'),
    'field' => [
      'id' => 'numeric',
    ],
    'sort' => array(
      // ID of sort handler plugin to use.
      'id' => 'standard',
    ),
    'filter' => array(
      // ID of filter handler plugin to use.
      'id' => 'numeric',
    ),
    'argument' => array(
      // ID of argument handler plugin to use.
      'id' => 'numeric',
    ),
    'relationship' => array(
      'title' => t('User Target'),
      'help' => t(''),
      'base' => 'users_field_data',
      'base field' => 'uid',
      'id' => 'standard',
    ),
  ];
  $data['heartbeat_friendship']['status'] = [
    'title' => t('Status'),
    'help' => t('The status of the friendship'),
    'field' => [
      'id' => 'numeric',
    ],
    'sort' => array(
      // ID of sort handler plugin to use.
      'id' => 'standard',
    ),
    'filter' => array(
      // ID of filter handler plugin to use.
      'id' => 'numeric',
    ),
    'argument' => array(
      // ID of argument handler plugin to use.
      'id' => 'numeric',
    ),
  ];
  $data['heartbeat_friendship']['table']['join'] = [
    'users_field_data' => [
      'left_field' => 'uid',
      'field' => 'uid',
    ],
  ];
  return $data;
}

/**
 * Implements hook_views_query_alter().
 * @param ViewExecutable $view
 * @param QueryPluginBase $query
 */
function heartbeat_views_query_alter(ViewExecutable $view, QueryPluginBase $query) {
  switch ($view
    ->id()) {
    case 'heartbeat_friendship':
      $configuration = array(
        'table' => 'users_field_data',
        'field' => 'uid',
        'left_table' => 'heartbeat_friendship',
        'left_field' => 'uid_target',
        'operator' => '=',
      );
      $join = Views::pluginManager('join')
        ->createInstance('standard', $configuration);
      $query
        ->addRelationship('users_target', $join);
      break;
    case 'user_friends':
      $friendData = \json_decode(\Drupal::config('heartbeat_friendship.settings')
        ->get('data'));
      $friendUids = [];
      foreach ($friendData as $data) {
        $friendUids[] = $data->uid;
        $friendUids[] = $data->uid_target;
      }
      $query
        ->addWhere('AND', 'users_field_data.uid', \Drupal::currentUser()
        ->id(), '!=');
      $query
        ->addWhere('AND', 'users_field_data.uid', array_unique($friendUids), 'IN');
      break;
  }
}

/**
 * Implements hook_views_pre_render().
 */

//function heartbeat_views_pre_render(ViewExecutable $view) {

//  $friendStatuses = [-1 => 'No Friendship', 0 => 'Pending Friendship', 1 => 'Minimum Bromance'];
//  if ($view->id() === 'heartbeat_friendship') {
//    foreach ($view->result as $row) {

////      $row->heartbeat_friendship_status = $friendStatuses[$row->heartbeat_friendship_status];

//    }
//  }

//}

Functions

Name	Description
heartbeat_views_data	Implements hook_views_data().
heartbeat_views_query_alter	Implements hook_views_query_alter().