Themen entfern- und hinzufügbar gemacht
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committed by
Eric Blommel
parent
ff92b4c875
commit
45010810f7
@@ -167,6 +167,36 @@ class SubjectData
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return true;
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}
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/**
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* Fügt ein neues Thema zum Fach hinzu
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* @param TopicData $topic Das neue Thema
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* @return bool true, wenn erfolgreich, sonst false
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*/
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public function addTopic(TopicData $topic): bool
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{
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if(isset($this->topics[$topic->getId()])) {
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return false;
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}
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$this->topics[] = $topic;
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return true;
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}
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/**
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* Entfernt ein Thema vom Fach
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* @param TopicData $topic Das zu entfernende Thema
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* @return bool true, wenn erfolgreich, sonst false
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*/
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public function removeTopic(TopicData $topic): bool
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{
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if(!isset($this->topics[$topic->getId()])) {
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return false;
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}
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$this->topics = array_diff($this->topics, [$topic]);
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return true;
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}
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public function getId(): string
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{
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return $this->id;
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