class.ilTestSkillLevelThresholdExporter.php

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<?php

declare(strict_types=1);

class ilTestSkillLevelThresholdExporter
{
    protected $xmlWriter;

    protected $assignmentList;

    protected $thresholdList;

    public function __construct()
    {
        $this->xmlWriter = null;
    }

    public function getXmlWriter(): ?ilXmlWriter
    {
        return $this->xmlWriter;
    }

    public function setXmlWriter(ilXmlWriter $xmlWriter)
    {
        $this->xmlWriter = $xmlWriter;
    }

    public function getAssignmentList(): ilAssQuestionSkillAssignmentList
    {
        return $this->assignmentList;
    }

    public function setAssignmentList($assignmentList)
    {
        $this->assignmentList = $assignmentList;
    }

    public function getThresholdList(): ilTestSkillLevelThresholdList
    {
        return $this->thresholdList;
    }

    public function setThresholdList($thresholdList)
    {
        $this->thresholdList = $thresholdList;
    }

    public function export()
    {
        $this->getXmlWriter()->xmlStartTag('SkillsLevelThresholds');

        foreach ($this->getAssignmentList()->getUniqueAssignedSkills() as $assignedSkillData) {
            $this->getXmlWriter()->xmlStartTag('QuestionsAssignedSkill', [
                'BaseId' => $assignedSkillData['skill_base_id'],
                'TrefId' => $assignedSkillData['skill_tref_id']
            ]);

            $this->getXmlWriter()->xmlElement('OriginalSkillTitle', null, $assignedSkillData['skill_title']);
            $this->getXmlWriter()->xmlElement('OriginalSkillPath', null, $assignedSkillData['skill_path']);

            /* @var ilBasicSkill $assignedSkill */
            $assignedSkill = $assignedSkillData['skill'];
            $skillLevels = $assignedSkill->getLevelData();

            for ($i = 0, $max = count($skillLevels); $i < $max; $i++) {
                $levelData = $skillLevels[$i];

                $skillLevelThreshold = $this->getThresholdList()->getThreshold(
                    $assignedSkillData['skill_base_id'],
                    $assignedSkillData['skill_tref_id'],
                    $levelData['id'],
                    true
                );

                $this->getXmlWriter()->xmlStartTag('SkillLevel', [
                    'Id' => $levelData['id'], 'Nr' => $levelData['nr']
                ]);

                $this->getXmlWriter()->xmlElement('ThresholdPercentage', null, $skillLevelThreshold->getThreshold());

                $this->getXmlWriter()->xmlElement('OriginalLevelTitle', null, $levelData['title']);
                $this->getXmlWriter()->xmlElement('OriginalLevelDescription', null, $levelData['description']);

                $this->getXmlWriter()->xmlEndTag('SkillLevel');
            }

            $this->getXmlWriter()->xmlEndTag('QuestionsAssignedSkill');
        }

        $this->getXmlWriter()->xmlEndTag('SkillsLevelThresholds');
    }
}