'Contains the individual links within a menu.', 'fields' => array( 'menu_name' => array( 'description' => "The menu name. All links with the same menu name (such as 'tools') are part of the same menu.", 'type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => '', ), 'mlid' => array( 'description' => 'The menu link ID (mlid) is the integer primary key.', 'type' => 'serial', 'unsigned' => TRUE, 'not null' => TRUE, ), 'uuid' => array( 'description' => 'Unique Key: Universally unique identifier for this entity.', 'type' => 'varchar', 'length' => 128, 'not null' => FALSE, ), 'plid' => array( 'description' => '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.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'link_path' => array( 'description' => 'The Drupal path or external path this link points to.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', ), 'router_path' => array( 'description' => 'For links corresponding to a Drupal path (external = 0), this connects the link to a {menu_router}.path for joins.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', ), 'langcode' => array( 'description' => 'The {language}.langcode of this link.', 'type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => '', ), 'link_title' => array( 'description' => 'The text displayed for the link, which may be modified by a title callback stored in {menu_router}.', 'type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => '', ), 'options' => array( 'description' => 'A serialized array of options to be passed to the url() or l() function, such as a query string or HTML attributes.', 'type' => 'blob', 'not null' => FALSE, 'serialize' => TRUE, ), 'module' => array( 'description' => 'The name of the module that generated this link.', 'type' => 'varchar', 'length' => DRUPAL_EXTENSION_NAME_MAX_LENGTH, 'not null' => TRUE, 'default' => 'system', ), 'hidden' => array( 'description' => '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)', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'external' => array( 'description' => 'A flag to indicate if the link points to a full URL starting with a protocol, like http:// (1 = external, 0 = internal).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'has_children' => array( 'description' => 'Flag indicating whether any links have this link as a parent (1 = children exist, 0 = no children).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'expanded' => array( 'description' => '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)', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'weight' => array( 'description' => 'Link weight among links in the same menu at the same depth.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, ), 'depth' => array( 'description' => 'The depth relative to the top level. A link with plid == 0 will have depth == 1.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'customized' => array( 'description' => 'A flag to indicate that the user has manually created or edited the link (1 = customized, 0 = not customized).', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'p1' => array( 'description' => '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.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p2' => array( 'description' => 'The second mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p3' => array( 'description' => 'The third mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p4' => array( 'description' => 'The fourth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p5' => array( 'description' => 'The fifth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p6' => array( 'description' => 'The sixth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p7' => array( 'description' => 'The seventh mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p8' => array( 'description' => 'The eighth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'p9' => array( 'description' => 'The ninth mlid in the materialized path. See p1.', 'type' => 'int', 'unsigned' => TRUE, 'not null' => TRUE, 'default' => 0, ), 'updated' => array( 'description' => 'Flag that indicates that this link was generated during the update from Drupal 5.', 'type' => 'int', 'not null' => TRUE, 'default' => 0, 'size' => 'small', ), 'route_name' => array( 'description' => 'The machine name of a defined Symfony Route this menu item represents.', 'type' => 'varchar', 'length' => 255, ), ), 'indexes' => array( 'path_menu' => array(array('link_path', 128), 'menu_name'), 'menu_plid_expand_child' => array('menu_name', 'plid', 'expanded', 'has_children'), 'menu_parents' => array('menu_name', 'p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8', 'p9'), 'router_path' => array(array('router_path', 128)), ), 'primary key' => array('mlid'), ); return $schema; }