richard
2cdf7dd1cf
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33 lines
726 B
PHP
Executable File
33 lines
726 B
PHP
Executable File
<?php
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namespace XaiCorp\AbcParser\Domain\Core;
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class TuneCollection extends Collection
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{
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/**
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* Get the value of the first element in this collection.
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*
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* @throws \Enzyme\Collection\CollectionException If the collection is empty.
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*
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* @return \XaiCorp\AbcParser\Domain\Core\Tune
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*/
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public function first()
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{
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return parent::first();
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}
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public function unique()
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{
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$result = [];
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/**
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* @var int $key
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* @var Tune $tune
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*/
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foreach ($this->items as $key => $tune) {
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$tuneId = $tune->getETag();
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$result[$tuneId] = $tune;
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}
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return new TuneCollection(array_values($result));
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}
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}
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