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22 lines
370 B
22 lines
370 B
<?php
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trait NeedsName
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{
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abstract public function name(int $id): string;
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}
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trait HasName
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{
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public function name(string $id): string
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{
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return $id;
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}
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}
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// The abstract requirement is collected first; the later concrete method
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// replaces it and must be validated against it.
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class AbstractFirst
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{
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use NeedsName, HasName;
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}
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function main() {}
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