class.ilTestSkillLevelThresholdImportList.php

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<?php

declare(strict_types=1);

class ilTestSkillLevelThresholdImportList implements Iterator
{
    protected $originalSkillTitles = [];
    protected $originalSkillPaths = [];
    protected $importedSkillLevelThresholds = [];

    public function addOriginalSkillTitle($skillBaseId, $skillTrefId, $originalSkillTitle)
    {
        $this->originalSkillTitles["{$skillBaseId}:{$skillTrefId}"] = $originalSkillTitle;
    }

    public function addOriginalSkillPath($skillBaseId, $skillTrefId, $originalSkillPath)
    {
        $this->originalSkillPaths["{$skillBaseId}:{$skillTrefId}"] = $originalSkillPath;
    }

    public function addSkillLevelThreshold(ilTestSkillLevelThresholdImport $importedSkillLevelThreshold)
    {
        $this->importedSkillLevelThresholds[] = $importedSkillLevelThreshold;
    }

    public function getThresholdsByImportSkill($importSkillBaseId, $importSkillTrefId): array
    {
        $thresholds = [];

        foreach ($this as $skillLevelThreshold) {
            if ($skillLevelThreshold->getImportSkillBaseId() != $importSkillBaseId) {
                continue;
            }

            if ($skillLevelThreshold->getImportSkillTrefId() != $importSkillTrefId) {
                continue;
            }

            $thresholds[] = $skillLevelThreshold;
        }

        return $thresholds;
    }

    public function current(): ?ilTestSkillLevelThresholdImport
    {
        $current = current($this->importedSkillLevelThresholds);
        return $current !== false ? $current : null;
    }

    public function next(): void
    {
        next($this->importedSkillLevelThresholds);
    }

    public function key(): ?int
    {
        return key($this->importedSkillLevelThresholds);
    }

    public function valid(): bool
    {
        return key($this->importedSkillLevelThresholds) !== null;
    }

    public function rewind(): void
    {
        reset($this->importedSkillLevelThresholds);
    }
}