AttributeController.php in Ubercart 8.4

Namespace

Drupal\uc_attribute\Controller

File

uc_attribute/src/Controller/AttributeController.php

<?php

namespace Drupal\uc_attribute\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Url;

/**
 * Controller routines for product attribute routes.
 */
class AttributeController extends ControllerBase {

  /**
   * Displays a paged list and overview of existing product attributes.
   */
  public function overview() {
    $header = [
      [
        'data' => $this
          ->t('Name'),
        'field' => 'a.name',
        'sort' => 'asc',
      ],
      [
        'data' => $this
          ->t('Label'),
        'field' => 'a.label',
      ],
      $this
        ->t('Required'),
      [
        'data' => $this
          ->t('List position'),
        'field' => 'a.ordering',
      ],
      $this
        ->t('Number of options'),
      $this
        ->t('Display type'),
      [
        'data' => $this
          ->t('Operations'),
        'colspan' => 1,
      ],
    ];
    $display_types = _uc_attribute_display_types();
    $query = \Drupal::database()
      ->select('uc_attributes', 'a')
      ->extend('Drupal\\Core\\Database\\Query\\PagerSelectExtender')
      ->extend('Drupal\\Core\\Database\\Query\\TableSortExtender')
      ->fields('a', [
      'aid',
      'name',
      'label',
      'required',
      'ordering',
      'display',
    ])
      ->orderByHeader($header)
      ->limit(30);
    $build['attributes'] = [
      '#type' => 'table',
      '#header' => $header,
      '#empty' => $this
        ->t('No product attributes have been added yet.'),
    ];
    $result = $query
      ->execute();
    foreach ($result as $attr) {
      $attr->options = \Drupal::database()
        ->query('SELECT COUNT(*) FROM {uc_attribute_options} WHERE aid = :aid', [
        ':aid' => $attr->aid,
      ])
        ->fetchField();
      if (empty($attr->label)) {
        $attr->label = $attr->name;
      }
      $build['attributes'][] = [
        'name' => [
          '#plain_text' => $attr->name,
        ],
        'label' => [
          '#plain_text' => $attr->label,
        ],
        'required' => [
          '#plain_text' => $attr->required == 1 ? $this
            ->t('Yes') : $this
            ->t('No'),
        ],
        'ordering' => [
          '#markup' => $attr->ordering,
        ],
        'options' => [
          '#markup' => $attr->options,
        ],
        'display' => [
          '#markup' => $display_types[$attr->display],
        ],
        'operations' => [
          '#type' => 'operations',
          '#links' => [
            'edit' => [
              'title' => $this
                ->t('Edit'),
              'url' => Url::fromRoute('uc_attribute.edit', [
                'aid' => $attr->aid,
              ]),
            ],
            'options' => [
              'title' => $this
                ->t('Options'),
              'url' => Url::fromRoute('uc_attribute.options', [
                'aid' => $attr->aid,
              ]),
            ],
            'delete' => [
              'title' => $this
                ->t('Delete'),
              'url' => Url::fromRoute('uc_attribute.delete', [
                'aid' => $attr->aid,
              ]),
            ],
          ],
        ],
      ];
    }
    $build['pager'] = [
      '#type' => 'pager',
    ];
    return $build;
  }

}

Classes

Name	Description
AttributeController	Controller routines for product attribute routes.