MenuLinkTranslation.php
Same filename in other branches
- 9 core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php
- 9 core/modules/menu_link_content/src/Plugin/migrate/source/d7/MenuLinkTranslation.php
- 10 core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php
- 10 core/modules/menu_link_content/src/Plugin/migrate/source/d7/MenuLinkTranslation.php
- 11.x core/modules/menu_link_content/src/Plugin/migrate/source/d6/MenuLinkTranslation.php
- 11.x core/modules/menu_link_content/src/Plugin/migrate/source/d7/MenuLinkTranslation.php
Namespace
Drupal\menu_link_content\Plugin\migrate\source\d6File
-
core/
modules/ menu_link_content/ src/ Plugin/ migrate/ source/ d6/ MenuLinkTranslation.php
View source
<?php
namespace Drupal\menu_link_content\Plugin\migrate\source\d6;
use Drupal\content_translation\Plugin\migrate\source\I18nQueryTrait;
use Drupal\migrate\Row;
use Drupal\menu_link_content\Plugin\migrate\source\MenuLink;
/**
* Gets Menu link translations from source database.
*
* @MigrateSource(
* id = "d6_menu_link_translation",
* source_module = "i18nmenu"
* )
*/
class MenuLinkTranslation extends MenuLink {
use I18nQueryTrait;
/**
* Drupal 6 table names.
*/
const I18N_STRING_TABLE = 'i18n_strings';
/**
* {@inheritdoc}
*/
public function query() {
// Ideally, the query would return rows for each language for each menu link
// with the translations for both the title and description or just the
// title translation or just the description translation. That query quickly
// became complex and would be difficult to maintain.
// Therefore, build a query based on i18nstrings table where each row has
// the translation for only one property, either title or description. The
// method prepareRow() is then used to obtain the translation for the other
// property.
// The query starts with the same query as menu_link.
$query = parent::query();
// Add in the property, which is either title or description. Cast the mlid
// to text so PostgreSQL can make the join.
$query->leftJoin(static::I18N_STRING_TABLE, 'i18n', 'CAST(ml.mlid AS CHAR(255)) = i18n.objectid');
$query->addField('i18n', 'lid');
$query->addField('i18n', 'property');
// Add in the translation for the property.
$query->innerJoin('locales_target', 'lt', 'i18n.lid = lt.lid');
$query->addField('lt', 'language');
$query->addField('lt', 'translation');
return $query;
}
/**
* {@inheritdoc}
*/
public function prepareRow(Row $row) {
parent::prepareRow($row);
// Save the translation for this property.
$property_in_row = $row->getSourceProperty('property');
// Set the i18n string table for use in I18nQueryTrait.
$this->i18nStringTable = static::I18N_STRING_TABLE;
// Get the translation for the property not already in the row and save it
// in the row.
$property_not_in_row = $property_in_row == 'title' ? 'description' : 'title';
return $this->getPropertyNotInRowTranslation($row, $property_not_in_row, 'mlid', $this->idMap);
}
/**
* {@inheritdoc}
*/
public function fields() {
$fields = [
'language' => $this->t('Language for this menu.'),
'title_translated' => $this->t('Menu link title translation.'),
'description_translated' => $this->t('Menu link description translation.'),
];
return parent::fields() + $fields;
}
/**
* {@inheritdoc}
*/
public function getIds() {
$ids['language']['type'] = 'string';
return parent::getIds() + $ids;
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
MenuLinkTranslation | Gets Menu link translations from source database. |
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