Distinct::toString()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 1
Metric Value
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 1
b 0
f 1
cc 1
eloc 2
nc 1
nop 0
crap 1
1
<?php
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namespace Muffin\Queries\Snippets;
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use Muffin\Snippet;
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class Distinct implements Snippet
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{
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    private
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        $columnName;
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    public function __construct($columnName)
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    {
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        if(empty($columnName))
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        {
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            throw new \InvalidArgumentException('Empty column name.');
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        }
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        $this->columnName = (string) $columnName;
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    }
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    public function toString()
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    {
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        return sprintf('DISTINCT %s', $this->columnName);
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    }
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}
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