Nullable::offsetUnset()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 3
cts 3
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
crap 1
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<?php
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namespace Metabor\KeyValue;
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use ArrayAccess;
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use MetaborStd\ArrayConvertableInterface;
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/**
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 * @author otischlinger
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 */
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class Nullable implements ArrayAccess, ArrayConvertableInterface
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{
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    /**
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     * @var array
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     */
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    private $keyValue = array();
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    /**
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     * @param array $keyValue
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     */
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    public function __construct(array $keyValue = array())
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    {
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        $this->keyValue = $keyValue;
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    }
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    /**
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     * @see ArrayAccess::offsetExists()
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     */
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    public function offsetExists($offset)
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    {
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        return isset($this->keyValue[$offset]);
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    }
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    /**
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     * @see ArrayAccess::offsetGet()
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     */
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    public function offsetGet($offset)
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    {
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        if (isset($this->keyValue[$offset])) {
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            return $this->keyValue[$offset];
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        }
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    }
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    /**
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     * @see ArrayAccess::offsetSet()
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     */
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    public function offsetSet($offset, $value)
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    {
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        $this->keyValue[$offset] = $value;
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    }
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    /**
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     * @see ArrayAccess::offsetUnset()
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     */
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    public function offsetUnset($offset)
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    {
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        unset($this->keyValue[$offset]);
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    }
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    /**
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     * @see \MetaborStd\ArrayConvertableInterface::toArray()
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     */
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    public function toArray()
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    {
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        return $this->keyValue;
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    }
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}
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