Count::toString() - Code Metrics - lebris/muffin - Measure and Improve Code Quality continuously with Scrutinizer

Count::toString() A
last analyzed 2015-12-06 15:18 UTC

↳ Parent: Count

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
dl	0
loc	7
ccs	5
cts	5
cp	1
rs	9.4286
c	1
b	0
f	1
cc	1
eloc	4
nc	1
nop	0
crap	1

<?php

namespace Muffin\Queries\Snippets;

use Muffin\Snippet;

class Count implements Snippet, Selectable
{
    private
        $columnName,
        $alias;

    public function __construct($columnName, $alias = null)
    {
        if((! $columnName instanceof Snippet) && empty($columnName))
        {
            throw new \InvalidArgumentException('Empty column name.');
        }

        $this->columnName = $columnName;
        $this->alias = $alias;
    }

    public function toString()
    {
        return implode(' ', array_filter(array(
            $this->buildCountSnippet(),
            $this->buildAliasSnippet()
        )));
    }

    private function buildCountSnippet()
    {
        $columnName = $this->columnName;

        if($columnName instanceof Snippet)
        {
            $columnName = $columnName->toString();
        }

        return sprintf('COUNT(%s)', $columnName);
    }

    private function buildAliasSnippet()
    {
        $alias = $this->alias;

        if(! empty($alias))
        {
            return sprintf('AS %s', $alias);
        }
    }
}


1		<?php
2
3		namespace Muffin\Queries\Snippets;
4
5		use Muffin\Snippet;
6
7		class Count implements Snippet, Selectable
8		{
9		private
10		$columnName,
11		$alias;
12
13	11	public function __construct($columnName, $alias = null)
14		{
15	11	if((! $columnName instanceof Snippet) && empty($columnName))
16	11	{
17	2	throw new \InvalidArgumentException('Empty column name.');
18		}
19
20	9	$this->columnName = $columnName;
21	9	$this->alias = $alias;
22	9	}
23
24	9	public function toString()
25		{
26	9	return implode(' ', array_filter(array(
27	9	$this->buildCountSnippet(),
28	9	$this->buildAliasSnippet()
29	9	)));
30		}
31
32	9	private function buildCountSnippet()
33		{
34	9	$columnName = $this->columnName;
35
36	9	if($columnName instanceof Snippet)
37	9	{
38	5	$columnName = $columnName->toString();
39	5	}
40
41	9	return sprintf('COUNT(%s)', $columnName);
42		}
43
44	9	private function buildAliasSnippet()
45		{
46	9	$alias = $this->alias;
47
48	9	if(! empty($alias))
49	9	{
50	6	return sprintf('AS %s', $alias);
51		}
52	3	}
53		}
54

lebris / muffin

Count::toString() A last analyzed 2015-12-06 15:18 UTC

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Count::toString() A
last analyzed 2015-12-06 15:18 UTC