128 lines
3.4 KiB
PHP
128 lines
3.4 KiB
PHP
<?php
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/**
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* The Legend of Z
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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* @copyright 2014 Heinrich-Heine-Universität Düsseldorf
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* @license http://www.gnu.org/licenses/gpl.html
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* @link https://bitbucket.org/coderkun/the-legend-of-z
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*/
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namespace hhu\z\models;
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/**
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* Model to interact with Questgroupshierarchy-table.
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*
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* @author Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
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*/
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class QuestgroupshierarchyModel extends \hhu\z\Model
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{
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/**
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* Construct a new QuestgroupshierarchyModel.
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*/
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public function __construct()
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{
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parent::__construct();
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}
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/**
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* Get a Questgroup hierarchy by its ID.
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*
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* throws IdNotFoundException
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* @param int $questgroupshierarchyId ID of a Questgroup hierarchy
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* @return array Questgroup hierarchy
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*/
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public function getHierarchyById($questgroupshierarchyId)
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{
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$data = $this->db->query(
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'SELECT id, seminary_id, parent_questgroupshierarchy_id, pos, title_singular, title_plural, url '.
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'FROM questgroupshierarchy '.
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'WHERE questgroupshierarchy.id = ?',
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'i',
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$questgroupshierarchyId
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);
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if(empty($data)) {
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throw new \nre\exceptions\IdNotFoundException($questgroupshierarchyId);
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}
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return $data[0];
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}
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/**
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* Get the toplevel hierarchy entries of a Seminary.
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*
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* @param int $seminaryId ID of the seminary to get hierarchy for
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* @return array Toplevel hierarchy
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*/
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public function getHierarchyOfSeminary($seminaryId)
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{
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return $this->db->query(
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'SELECT id, seminary_id, parent_questgroupshierarchy_id, pos, title_singular, title_plural, url '.
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'FROM questgroupshierarchy '.
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'WHERE '.
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'questgroupshierarchy.seminary_id = ? AND '.
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'questgroupshierarchy.parent_questgroupshierarchy_id IS NULL '.
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'ORDER BY questgroupshierarchy.pos ASC',
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'i',
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$seminaryId
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);
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}
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/**
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* Get the Questgroup-Hierarchy for a Questgroup.
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*
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* @param int $questgroupId ID of Questgroup
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* @return array Hierarchy for Questgroup
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*/
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public function getHierarchyForQuestgroup($questgroupId)
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{
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$data = $this->db->query(
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'SELECT questgroups_questgroupshierarchy.parent_questgroup_id, questgroups_questgroupshierarchy.pos AS questgroup_pos, questgroupshierarchy.id, questgroupshierarchy.seminary_id, questgroupshierarchy.parent_questgroupshierarchy_id, questgroupshierarchy.pos, questgroupshierarchy.title_singular, questgroupshierarchy.title_plural, questgroupshierarchy.url '.
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'FROM questgroups_questgroupshierarchy '.
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'INNER JOIN questgroupshierarchy ON questgroupshierarchy.id = questgroups_questgroupshierarchy.questgroupshierarchy_id '.
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'WHERE questgroups_questgroupshierarchy.questgroup_id = ?',
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'i',
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$questgroupId
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);
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if(!empty($data)) {
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return $data[0];
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}
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return null;
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}
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/**
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* Get the child hierarchy entries of a Questgroup hierarchy.
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*
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* @param int $questgroupshierarchyId ID of a Questgroup hierarchy
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* @return array Child Questgroup hierarchy entries
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*/
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public function getChildQuestgroupshierarchy($questgroupshierarchyId)
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{
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return $this->db->query(
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'SELECT id, seminary_id, parent_questgroupshierarchy_id, pos, title_singular, title_plural, url '.
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'FROM questgroupshierarchy '.
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'WHERE questgroupshierarchy.parent_questgroupshierarchy_id = ? '.
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'ORDER BY questgroupshierarchy.pos ASC',
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'i',
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$questgroupshierarchyId
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);
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}
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}
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?>
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