MigrateFieldTest.php

<?php

namespace Drupal\Tests\field\Kernel\Migrate\d7;

use Drupal\field\Entity\FieldStorageConfig;
use Drupal\field\FieldStorageConfigInterface;
use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;

/**
 * Migrates Drupal 7 fields.
 *
 * @group field
 */
class MigrateFieldTest extends MigrateDrupal7TestBase {
    
    /**
     * The modules to be enabled during the test.
     *
     * @var array
     */
    protected static $modules = [
        'comment',
        'datetime',
        'file',
        'image',
        'link',
        'node',
        'system',
        'taxonomy',
        'telephone',
        'text',
    ];
    
    /**
     * Asserts various aspects of a field_storage_config entity.
     *
     * @param string $id
     *   The entity ID in the form ENTITY_TYPE.FIELD_NAME.
     * @param string $expected_type
     *   The expected field type.
     * @param bool $expected_translatable
     *   Whether or not the field is expected to be translatable.
     * @param int $expected_cardinality
     *   The expected cardinality of the field.
     *
     * @internal
     */
    protected function assertEntity(string $id, string $expected_type, bool $expected_translatable, int $expected_cardinality) : void {
        [
            $expected_entity_type,
            $expected_name,
        ] = explode('.', $id);
        
        /** @var \Drupal\field\FieldStorageConfigInterface $field */
        $field = FieldStorageConfig::load($id);
        $this->assertInstanceOf(FieldStorageConfigInterface::class, $field);
        $this->assertEquals($expected_name, $field->getName());
        $this->assertEquals($expected_type, $field->getType());
        $this->assertEquals($expected_translatable, $field->isTranslatable());
        $this->assertEquals($expected_entity_type, $field->getTargetEntityTypeId());
        if ($expected_cardinality === 1) {
            $this->assertFalse($field->isMultiple());
        }
        else {
            $this->assertTrue($field->isMultiple());
        }
        $this->assertEquals($expected_cardinality, $field->getCardinality());
    }
    
    /**
     * Tests migrating D7 fields to field_storage_config entities.
     */
    public function testFields() {
        \Drupal::service('module_installer')->install([
            'datetime_range',
        ]);
        $this->installConfig(static::$modules);
        $this->executeMigration('d7_field');
        $this->assertEntity('node.body', 'text_with_summary', TRUE, 1);
        $this->assertEntity('node.field_long_text', 'text_with_summary', TRUE, 1);
        $this->assertEntity('comment.comment_body', 'text_long', TRUE, 1);
        $this->assertEntity('node.field_file', 'file', TRUE, 1);
        $this->assertEntity('user.field_file', 'file', TRUE, 1);
        $this->assertEntity('node.field_float', 'float', TRUE, 1);
        $this->assertEntity('node.field_image', 'image', TRUE, 1);
        $this->assertEntity('node.field_images', 'image', TRUE, 1);
        $this->assertEntity('node.field_integer', 'integer', TRUE, 1);
        $this->assertEntity('comment.field_integer', 'integer', TRUE, 1);
        $this->assertEntity('node.field_integer_list', 'list_integer', TRUE, 1);
        $this->assertEntity('node.field_link', 'link', TRUE, 1);
        $this->assertEntity('node.field_tags', 'entity_reference', TRUE, -1);
        $this->assertEntity('node.field_term_reference', 'entity_reference', TRUE, 1);
        $this->assertEntity('node.taxonomy_forums', 'entity_reference', TRUE, 1);
        $this->assertEntity('node.field_text', 'string', TRUE, 1);
        $this->assertEntity('node.field_text_list', 'list_string', TRUE, 3);
        $this->assertEntity('node.field_float_list', 'list_float', TRUE, 1);
        $this->assertEntity('node.field_boolean', 'boolean', TRUE, 1);
        $this->assertEntity('node.field_email', 'email', TRUE, -1);
        $this->assertEntity('node.field_phone', 'telephone', TRUE, 1);
        $this->assertEntity('node.field_date', 'datetime', TRUE, 1);
        $this->assertEntity('node.field_date_with_end_time', 'timestamp', TRUE, 1);
        $this->assertEntity('node.field_node_entityreference', 'entity_reference', TRUE, -1);
        $this->assertEntity('node.field_user_entityreference', 'entity_reference', TRUE, 1);
        $this->assertEntity('node.field_term_entityreference', 'entity_reference', TRUE, -1);
        $this->assertEntity('node.field_date_without_time', 'datetime', TRUE, 1);
        $this->assertEntity('node.field_datetime_without_time', 'datetime', TRUE, 1);
        $this->assertEntity('node.field_file_mfw', 'file', TRUE, 1);
        $this->assertEntity('node.field_image_miw', 'image', TRUE, 1);
        // Tests that fields created by the Title module are not migrated.
        $title_field = FieldStorageConfig::load('node.title_field');
        $this->assertNull($title_field);
        $subject_field = FieldStorageConfig::load('comment.subject_field');
        $this->assertNull($subject_field);
        $name_field = FieldStorageConfig::load('taxonomy_term.name_field');
        $this->assertNull($name_field);
        $description_field = FieldStorageConfig::load('taxonomy_term.description_field');
        $this->assertNull($description_field);
        // Assert that the taxonomy term reference fields are referencing the
        // correct entity type.
        $field = FieldStorageConfig::load('node.field_term_reference');
        $this->assertEquals('taxonomy_term', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.taxonomy_forums');
        $this->assertEquals('taxonomy_term', $field->getSetting('target_type'));
        // Assert that the entityreference fields are referencing the correct
        // entity type.
        $field = FieldStorageConfig::load('node.field_node_entityreference');
        $this->assertEquals('node', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.field_user_entityreference');
        $this->assertEquals('user', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.field_term_entityreference');
        $this->assertEquals('taxonomy_term', $field->getSetting('target_type'));
        // Make sure that datetime fields get the right datetime_type setting
        $field = FieldStorageConfig::load('node.field_date');
        $this->assertEquals('datetime', $field->getSetting('datetime_type'));
        $field = FieldStorageConfig::load('node.field_date_without_time');
        $this->assertEquals('date', $field->getSetting('datetime_type'));
        $field = FieldStorageConfig::load('node.field_datetime_without_time');
        $this->assertEquals('date', $field->getSetting('datetime_type'));
        // Except for field_date_with_end_time which is a timestamp and so does not
        // have a datetime_type setting.
        $field = FieldStorageConfig::load('node.field_date_with_end_time');
        $this->assertNull($field->getSetting('datetime_type'));
        // Assert node and user reference fields.
        $field = FieldStorageConfig::load('node.field_node_reference');
        $this->assertEquals('node', $field->getSetting('target_type'));
        $field = FieldStorageConfig::load('node.field_user_reference');
        $this->assertEquals('user', $field->getSetting('target_type'));
        // Make sure a datetime field with a todate is now a daterange type.
        $field = FieldStorageConfig::load('node.field_event');
        $this->assertSame('daterange', $field->getType());
        $this->assertSame('datetime_range', $field->getTypeProvider());
        $this->assertEquals('datetime', $field->getSetting('datetime_type'));
        // Test the migration of text fields with different text processing.
        // All text and text_long field bases that have only plain text instances
        // should be migrated to string and string_long fields.
        // All text_with_summary field bases that have only plain text instances
        // should not have been migrated since there's no such thing as a
        // string_with_summary field.
        $this->assertEntity('node.field_text_plain', 'string', TRUE, 1);
        $this->assertEntity('node.field_text_long_plain', 'string_long', TRUE, 1);
        $this->assertNull(FieldStorageConfig::load('node.field_text_sum_plain'));
        // All text, text_long and text_with_summary field bases that have only
        // filtered text instances should be migrated to text, text_long and
        // text_with_summary fields.
        $this->assertEntity('node.field_text_filtered', 'text', TRUE, 1);
        $this->assertEntity('node.field_text_long_filtered', 'text_long', TRUE, 1);
        $this->assertEntity('node.field_text_sum_filtered', 'text_with_summary', TRUE, 1);
        // All text, text_long and text_with_summary field bases that have both
        // plain text and filtered text instances should not have been migrated.
        $this->assertNull(FieldStorageConfig::load('node.field_text_plain_filtered'));
        $this->assertNull(FieldStorageConfig::load('node.field_text_long_plain_filtered'));
        $this->assertNull(FieldStorageConfig::load('node.field_text_sum_plain_filtered'));
        // For each text field bases that were skipped, there should be a log
        // message with the required steps to fix this.
        $migration = $this->getMigration('d7_field');
        $errors = array_map(function ($message) {
            return $message->message;
        }, iterator_to_array($migration->getIdMap()
            ->getMessages()));
        sort($errors);
        $this->assertCount(4, $errors);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_long_plain_filtered configured with both plain text and filtered text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[0]);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_plain_filtered configured with both plain text and filtered text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[1]);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_sum_plain of type text_with_summary configured with plain text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[2]);
        $this->assertEquals('d7_field:type: Can\'t migrate source field field_text_sum_plain_filtered of type text_with_summary configured with plain text processing. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#plain-text', $errors[3]);
    }
    
    /**
     * Tests migrating D7 datetime fields.
     */
    public function testDatetimeFields() {
        $this->installConfig(static::$modules);
        $this->executeMigration('d7_field');
        // Datetime field with 'todate' settings is not migrated.
        $this->assertNull(FieldStorageConfig::load('node.field_event'));
        // Check that we've reported on a conflict in widget_types.
        // Validate that the source count and processed count match up.
        
        /** @var \Drupal\migrate\Plugin\MigrationInterface $migration */
        $migration = $this->getMigration('d7_field');
        $messages = iterator_to_array($migration->getIdMap()
            ->getMessages());
        $this->assertCount(5, $messages);
        $msg = "d7_field:type:process_field: Can't migrate field 'field_event' with 'todate' settings. Enable the datetime_range module. See https://www.drupal.org/docs/8/upgrade/known-issues-when-upgrading-from-drupal-6-or-7-to-drupal-8#datetime";
        $this->assertSame($messages[4]->message, $msg);
    }

}