DummyQueryTrait.php in Zircon Profile 8

Contains \Drupal\migrate\Plugin\migrate\source\DummyQueryTrait.

Namespace

Drupal\migrate\Plugin\migrate\source

File

core/modules/migrate/src/Plugin/migrate/source/DummyQueryTrait.php

<?php

/**
 * @file
 * Contains \Drupal\migrate\Plugin\migrate\source\DummyQueryTrait.
 */
namespace Drupal\migrate\Plugin\migrate\source;


/**
 * Trait providing a dummy select query object for source plugins based on
 * SqlBase which override initializeIterator() to obtain their data from other
 * SqlBase services instead of a direct query. This ensures that query() returns
 * a valid object, even though it isn't used for iteration.
 */
trait DummyQueryTrait {

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

    // Pass an arbritrary table name - the query should never be executed anyway.
    $query = $this
      ->select(uniqid(), 's')
      ->range(0, 1);
    $query
      ->addExpression('1');
    return $query;
  }

  /**
   * {@inheritdoc}
   */
  public function count() {
    return 1;
  }

}

Traits

Name	Description
DummyQueryTrait	Trait providing a dummy select query object for source plugins based on SqlBase which override initializeIterator() to obtain their data from other SqlBase services instead of a direct query. This ensures that query() returns a valid object, even…