zend-blog-3-backend

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<?php
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namespace App\DTO;
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use ArrayAccess;
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use RuntimeException;
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abstract class BaseObject implements ArrayAccess
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{
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    public function offsetExists($offset): bool
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    {
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        return isset($this->{$offset});
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    }
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    public function offsetGet($offset)
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    {
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        if (!property_exists($this, $offset)) {
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            throw new RuntimeException("Illegal property \"{$offset}\" of \\" . static::class);
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        }
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        return $this->{$offset};
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    }
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    public function offsetSet($offset, $value)
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    {
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        if (!property_exists($this, $offset)) {
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            throw new RuntimeException("Illegal property \"{$offset}\" of \\" . static::class);
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        }
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        $this->{$offset} = $value;
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    }
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    public function offsetUnset($offset)
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    {
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        if (!property_exists($this, $offset)) {
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            throw new RuntimeException("Illegal property \"{$offset}\" of \\" . static::class);
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        }
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        $this->{$offset} = null;
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    }
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}
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