class MenuLink in Zircon Profile 8

Drupal menu link source from database.

Plugin annotation

@MigrateSource(
  id = "menu_link",
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, StringTranslationTrait
    • class \Drupal\migrate\Plugin\migrate\source\SourcePluginBase implements MigrateSourceInterface
      • class \Drupal\migrate\Plugin\migrate\source\SqlBase implements ContainerFactoryPluginInterface
        • class \Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase implements DependentPluginInterface, ContainerFactoryPluginInterface, RequirementsInterface uses DependencyTrait
          • class \Drupal\menu_link_content\Plugin\migrate\source\MenuLink

File

core/modules/menu_link_content/src/Plugin/migrate/source/MenuLink.php, line 20

Contains \Drupal\menu_link_content\Plugin\migrate\source\MenuLink.

Namespace

Drupal\menu_link_content\Plugin\migrate\source

class MenuLink extends DrupalSqlBase {

  /**
   * {@inheritdoc}
   */
  public function query() {
    return $this
      ->select('menu_links', 'ml')
      ->fields('ml')
      ->orderby('ml.depth')
      ->orderby('ml.mlid')
      ->condition('module', 'menu')
      ->condition('customized', 1);
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return array(
      'menu_name' => t("The menu name. All links with the same menu name (such as 'navigation') are part of the same menu."),
      'mlid' => t('The menu link ID (mlid) is the integer primary key.'),
      'plid' => t('The parent link ID (plid) is the mlid of the link above in the hierarchy, or zero if the link is at the top level in its menu.'),
      'link_path' => t('The Drupal path or external path this link points to.'),
      'router_path' => t('For links corresponding to a Drupal path (external = 0), this connects the link to a {menu_router}.path for joins.'),
      'link_title' => t('The text displayed for the link, which may be modified by a title callback stored in {menu_router}.'),
      'options' => t('A serialized array of options to be passed to the url() or l() function, such as a query string or HTML attributes.'),
      'module' => t('The name of the module that generated this link.'),
      'hidden' => t('A flag for whether the link should be rendered in menus. (1 = a disabled menu item that may be shown on admin screens, -1 = a menu callback, 0 = a normal, visible link)'),
      'external' => t('A flag to indicate if the link points to a full URL starting with a protocol, like http:// (1 = external, 0 = internal).'),
      'has_children' => t('Flag indicating whether any links have this link as a parent (1 = children exist, 0 = no children).'),
      'expanded' => t('Flag for whether this link should be rendered as expanded in menus - expanded links always have their child links displayed, instead of only when the link is in the active trail (1 = expanded, 0 = not expanded)'),
      'weight' => t('Link weight among links in the same menu at the same depth.'),
      'depth' => t('The depth relative to the top level. A link with plid == 0 will have depth == 1.'),
      'customized' => t('A flag to indicate that the user has manually created or edited the link (1 = customized, 0 = not customized).'),
      'p1' => t('The first mlid in the materialized path. If N = depth, then pN must equal the mlid. If depth > 1 then p(N-1) must equal the plid. All pX where X > depth must equal zero. The columns p1 .. p9 are also called the parents.'),
      'p2' => t('The second mlid in the materialized path. See p1.'),
      'p3' => t('The third mlid in the materialized path. See p1.'),
      'p4' => t('The fourth mlid in the materialized path. See p1.'),
      'p5' => t('The fifth mlid in the materialized path. See p1.'),
      'p6' => t('The sixth mlid in the materialized path. See p1.'),
      'p7' => t('The seventh mlid in the materialized path. See p1.'),
      'p8' => t('The eighth mlid in the materialized path. See p1.'),
      'p9' => t('The ninth mlid in the materialized path. See p1.'),
      'updated' => t('Flag that indicates that this link was generated during the update from Drupal 5.'),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function prepareRow(Row $row) {
    $row
      ->setSourceProperty('options', unserialize($row
      ->getSourceProperty('options')));
    $row
      ->setSourceProperty('enabled', !$row
      ->getSourceProperty('hidden'));
    return parent::prepareRow($row);
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    $ids['mlid']['type'] = 'integer';
    return $ids;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
DependencyTrait::$dependencies	protected	property	The object's dependencies.	1
DependencyTrait::addDependencies	protected	function	Adds multiple dependencies.
DependencyTrait::addDependency	protected	function	Adds a dependency.
DrupalSqlBase::$entityManager	protected	property	The entity manager.
DrupalSqlBase::$requirements	protected	property	If the source provider is missing.
DrupalSqlBase::$systemData	protected	property	The contents of the system table.
DrupalSqlBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies	1
DrupalSqlBase::checkRequirements	public	function	Checks if requirements for this plugin are OK. Overrides RequirementsInterface::checkRequirements
DrupalSqlBase::create	public static	function	Creates an instance of the plugin. Overrides SqlBase::create
DrupalSqlBase::getModuleSchemaVersion	protected	function	Get a module schema_version value in the source installation.
DrupalSqlBase::getSystemData	public	function	Retrieves all system data information from origin system.
DrupalSqlBase::moduleExists	protected	function	Check to see if a given module is enabled in the source installation.
DrupalSqlBase::variableGet	protected	function	Read a variable from a Drupal database.
DrupalSqlBase::__construct	public	function	Constructs a Drupal\Component\Plugin\PluginBase object. Overrides SqlBase::__construct	1
MenuLink::fields	public	function	Returns available fields on the source. Overrides MigrateSourceInterface::fields
MenuLink::getIds	public	function	Defines the source fields uniquely identifying a source row. None of these fields should contain a NULL value - if necessary, use prepareRow() or hook_migrate_prepare_row() to rewrite NULL values to appropriate empty values (such as '' or 0). Overrides MigrateSourceInterface::getIds
MenuLink::prepareRow	public	function	Add additional data to the row. Overrides SourcePluginBase::prepareRow
MenuLink::query	public	function	Overrides SqlBase::query
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	2
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
SourcePluginBase::$cache	protected	property
SourcePluginBase::$cacheCounts	protected	property	Whether this instance should cache the source count.
SourcePluginBase::$cacheKey	protected	property	Key to use for caching counts.
SourcePluginBase::$currentRow	protected	property	The current row from the query
SourcePluginBase::$currentSourceIds	protected	property	The primary key of the current row
SourcePluginBase::$highWaterProperty	protected	property	The name and type of the highwater property in the source.
SourcePluginBase::$idMap	protected	property
SourcePluginBase::$iterator	protected	property
SourcePluginBase::$mapRowAdded	protected	property	By default, next() will directly read the map row and add it to the data row. A source plugin implementation may do this itself (in particular, the SQL source can incorporate the map table into the query) - if so, it should set this TRUE so we…
SourcePluginBase::$migration	protected	property
SourcePluginBase::$moduleHandler	protected	property
SourcePluginBase::$originalHighWater	protected	property	The high water mark at the beginning of the import operation.
SourcePluginBase::$skipCount	protected	property	Whether this instance should not attempt to count the source.
SourcePluginBase::$trackChanges	protected	property	If TRUE, we will maintain hashed source rows to determine whether incoming data has changed.
SourcePluginBase::aboveHighwater	protected	function	Check if the incoming data is newer than what we've previously imported.
SourcePluginBase::current	public	function
SourcePluginBase::getCache	protected	function	Get the cache object.
SourcePluginBase::getCurrentIds	public	function	Getter for currentSourceIds data member.
SourcePluginBase::getIterator	protected	function	Returns the iterator that will yield the row arrays to be processed.
SourcePluginBase::getModuleHandler	protected	function	Get the module handler.
SourcePluginBase::key	public	function	Get the iterator key.
SourcePluginBase::next	public	function	The migration iterates over rows returned by the source plugin. This method determines the next row which will be processed and imported into the system.
SourcePluginBase::rewind	public	function	Rewind the iterator.
SourcePluginBase::rowChanged	protected	function	Check if the incoming row has changed since our last import.
SourcePluginBase::valid	public	function	Whether the iterator is currently valid.
SqlBase::$database	protected	property		1
SqlBase::$query	protected	property		59
SqlBase::$state	protected	property	State service for retrieving database info.
SqlBase::count	public	function	Get the source count. Overrides SourcePluginBase::count	4
SqlBase::getDatabase	public	function	Get the database connection object.	1
SqlBase::initializeIterator	protected	function	Implementation of MigrateSource::performRewind(). Overrides SourcePluginBase::initializeIterator	18
SqlBase::mapJoinable	protected	function	Check if we can join against the map table.	1
SqlBase::prepareQuery	protected	function	A helper for adding tags and metadata to the query.
SqlBase::select	protected	function	Wrapper for database select.
SqlBase::setUpDatabase	protected	function	Get a connection to the referenced database, adding the connection if necessary.
SqlBase::__toString	public	function	Print the query string when the object is used a string. Overrides MigrateSourceInterface::__toString
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.