Color.php in Drupal 8

Namespace

Drupal\color\Plugin\migrate\source\d7

File

core/modules/color/src/Plugin/migrate/source/d7/Color.php

<?php

namespace Drupal\color\Plugin\migrate\source\d7;

use Drupal\Core\DependencyInjection\DeprecatedServicePropertyTrait;
use Drupal\Core\Extension\ThemeHandler;
use Drupal\migrate\Row;
use Drupal\migrate_drupal\Plugin\migrate\source\VariableMultiRow;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\State\StateInterface;
use Drupal\migrate\Plugin\MigrationInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Drupal 7 color source from database.
 *
 * @MigrateSource(
 *   id = "d7_color",
 *   source_module = "color"
 * )
 */
class Color extends VariableMultiRow {
  use DeprecatedServicePropertyTrait;

  /**
   * {@inheritdoc}
   */
  protected $deprecatedProperties = [
    'entityManager' => 'entity.manager',
  ];

  /**
   * The theme handler.
   *
   * @var \Drupal\Core\Extension\ThemeHandler
   */
  protected $themeHandler;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, StateInterface $state, EntityTypeManagerInterface $entity_type_manager, ThemeHandler $theme_handler) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $state, $entity_type_manager);
    $this->themeHandler = $theme_handler;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration = NULL) {
    return new static($configuration, $plugin_id, $plugin_definition, $migration, $container
      ->get('state'), $container
      ->get('entity_type.manager'), $container
      ->get('theme_handler'));
  }

  /**
   * {@inheritdoc}
   */
  public function query() {

    // Get color data for all themes.
    $query = $this
      ->select('variable', 'v')
      ->fields('v', [
      'name',
      'value',
    ])
      ->condition('name', 'color_%', 'LIKE');
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $themes = $this->themeHandler
      ->listInfo();
    $themes_installed = [];

    /** @var \Drupal\Core\Extension\Extension $theme */
    foreach ($themes as $theme) {
      if ($theme->status) {
        $themes_installed[] = $theme
          ->getName();
      }
    }

    // The name is of the form 'color_theme_variable'.
    $name = explode('_', $row
      ->getSourceProperty('name'));

    // Set theme_installed if this source theme is installed.
    if (in_array($name[1], $themes_installed)) {
      $row
        ->setSourceProperty('theme_installed', TRUE);
    }
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return [
      'name' => $this
        ->t('A color variable for a theme.'),
      'value' => $this
        ->t('The value of a color variable.'),
    ];
  }

}

Classes

Name	Description
Color	Drupal 7 color source from database.