ItemListBuilder.php in Business Rules 8

Namespace

Drupal\business_rules

File

src/ItemListBuilder.php

<?php

namespace Drupal\business_rules;

use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
use Drupal\Core\Entity\EntityInterface;

/**
 * Provides a listing of Business rules Items entities.
 */
abstract class ItemListBuilder extends ConfigEntityListBuilder {

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header['label'] = [
      'data' => [
        '#markup' => $this
          ->t('Label'),
      ],
    ];
    $header['id'] = [
      'data' => [
        '#markup' => $this
          ->t('Machine name'),
      ],
    ];
    $header['type'] = [
      'data' => [
        '#markup' => $this
          ->t('Type'),
      ],
    ];
    $header['description'] = [
      'data' => [
        '#markup' => $this
          ->t('Description'),
      ],
    ];
    $header['tags'] = $this
      ->t('Tags');
    $header['filter'] = [
      'data' => [
        '#markup' => 'filter',
      ],
      'style' => 'display: none',
    ];
    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    $row['label'] = [
      'data' => [
        '#markup' => $entity
          ->label(),
      ],
    ];
    $row['id'] = [
      'data' => [
        '#markup' => $entity
          ->id(),
      ],
    ];
    $row['type'] = [
      'data' => [
        '#markup' => $entity
          ->getTypeLabel(),
      ],
    ];
    $row['description'] = [
      'data' => [
        '#markup' => $entity
          ->getDescription(),
      ],
    ];
    $row['tags'] = implode(', ', $entity
      ->getTags());
    $search_string = $entity
      ->label() . ' ' . $entity
      ->id() . ' ' . $entity
      ->getTypeLabel() . ' ' . $entity
      ->getTypeLabel() . ' ' . $entity
      ->getDescription() . ' ' . implode(' ', $entity
      ->getTags());
    $row['filter'] = [
      'data' => [
        [
          '#markup' => '<span class="table-filter-text-source">' . $search_string . '</span>',
        ],
      ],
      'style' => [
        'display: none',
      ],
    ];
    return $row + parent::buildRow($entity);
  }

  /**
   * {@inheritdoc}
   */
  public function render() {
    $view_mode = \Drupal::request()
      ->get('view_mode');
    $output['#attached']['library'][] = 'system/drupal.system.modules';
    $output['filters'] = [
      '#type' => 'container',
      '#attributes' => [
        'class' => [
          'table-filter',
          'js-show',
        ],
      ],
    ];
    $output['filters']['text'] = [
      '#type' => 'search',
      '#title' => $this
        ->t('Search'),
      '#size' => 30,
      '#placeholder' => $this
        ->t('Search for a item'),
      '#attributes' => [
        'class' => [
          'table-filter-text',
        ],
        'data-table' => '.searchable-list',
        'autocomplete' => 'off',
        'title' => $this
          ->t('Enter a part of the item to filter by.'),
      ],
    ];
    $class = $this->entityType
      ->getClass();
    if ($view_mode == 'tags') {
      $tags = $class::loadAllTags();
      $table = parent::render();
      foreach ($tags as $tag) {
        $tagged_items = $table;
        $output["tags_table_{$tag}"] = [
          '#type' => 'details',
          '#title' => $tag,
          '#open' => FALSE,
        ];
        foreach ($tagged_items['table']['#rows'] as $key => $tagged_item) {
          $item = $class::load($key);
          $item_tags = $item
            ->getTags();
          if (!in_array($tag, $item_tags)) {
            unset($tagged_items['table']['#rows'][$key]);
          }
        }
        $output["tags_table_{$tag}"][$tag] = $tagged_items;
        if (!isset($output['table']['#attributes']['class'])) {
          $output["tags_table_{$tag}"][$tag]['table']['#attributes']['class'] = [
            'searchable-list',
          ];
        }
        else {
          $output["tags_table_{$tag}"][$tag]['table']['#attributes']['class'][] = [
            'searchable-list',
          ];
        }
      }
      $untagged_items = $table;
      foreach ($untagged_items['table']['#rows'] as $key => $tagged_item) {
        $item = $class::load($key);
        $item_tags = $item
          ->getTags();
        if (count($item_tags)) {
          unset($untagged_items['table']['#rows'][$key]);
        }
      }
      $output['tags_table_no_tags'] = [
        '#type' => 'details',
        '#title' => $this
          ->t('Untagged items'),
        '#open' => FALSE,
      ];
      $output['tags_table_no_tags'][''] = $untagged_items;
      if (!isset($output['table']['#attributes']['class'])) {
        $output['tags_table_no_tags']['']['table']['#attributes']['class'] = [
          'searchable-list',
        ];
      }
      else {
        $output['tags_table_no_tags']['']['table']['#attributes']['class'][] = [
          'searchable-list',
        ];
      }
    }
    else {
      $output += parent::render();
      if (!isset($output['table']['#attributes']['class'])) {
        $output['table']['#attributes']['class'] = [
          'searchable-list',
        ];
      }
      else {
        $output['table']['#attributes']['class'][] = [
          'searchable-list',
        ];
      }
    }
    return $output;
  }

}

Classes

Name	Description
ItemListBuilder	Provides a listing of Business rules Items entities.