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83 lines
1.1 KiB
PHP
83 lines
1.1 KiB
PHP
<?php
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/**
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*
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* @package Nested Set
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* @copyright (c) 2013 phpBB Group
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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abstract class phpbb_nestedset_item_base implements phpbb_nestedset_item_interface
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{
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/** @var int */
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protected $item_id;
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/** @var int */
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protected $parent_id;
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/** @var string */
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protected $item_parents_data;
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/** @var int */
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protected $left_id;
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/** @var int */
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protected $right_id;
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/**
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* @inheritdoc
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*/
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public function get_item_id()
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{
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return (int) $this->item_id;
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}
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/**
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* @inheritdoc
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*/
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public function get_parent_id()
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{
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return (int) $this->parent_id;
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}
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/**
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* @inheritdoc
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*/
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public function get_item_parents_data()
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{
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return (string) $this->item_parents_data;
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}
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/**
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* @inheritdoc
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*/
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public function get_left_id()
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{
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return (int) $this->left_id;
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}
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/**
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* @inheritdoc
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*/
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public function get_right_id()
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{
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return (int) $this->right_id;
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}
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/**
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* @inheritdoc
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*/
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public function has_children()
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{
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return $this->right_id - $this->left_id > 1;
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}
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}
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