QueryPredicate::__construct() - Code Metrics - Inspection of "Code cleanup" - miBadger/miBadger.Query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Berend

created 2019-06-07 13:34 UTC

QueryPredicate::__construct() A

↳ Parent: QueryPredicate

Complexity

Conditions	5
Paths	5

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	8.9038

Importance

Changes

Metric	Value
dl	0
loc	19
ccs	6
cts	13
cp	0.4615
rs	9.3222
c	0
b	0
f	0
cc	5
nc	5
nop	3
crap	8.9038

<?php

/**
 * This file is part of the miBadger package.
 *
 * @author Michael Webbers <[email protected]>
 * @license http://opensource.org/licenses/Apache-2.0 Apache v2 License
 */
namespace miBadger\Query;

class QueryPredicate implements QueryExpression
{
	private $type;

	private $conditions;

	public function __construct($type, QueryExpression $left, QueryExpression ...$others)
	{
		switch ($type) {
			case 'AND':
			case 'OR':
				$this->type = $type;
				break;
			case 'NOT':
				if (!empty($others)) {
					throw new QueryException("NOT Operator can only accept 1 argument");
				}
				$this->type = $type;
				break;
			default:
				throw new QueryException(sprintf("Invalid predicate operator \"%s\"", $type));
		}

		$this->conditions = array_merge([$left], $others);
	}

	public function getFlattenedConditions()
	{
		$conditions = [];

		foreach ($this->conditions as $condition) {
			$conditions = array_merge($conditions, $condition->getFlattenedConditions());
		}

		return $conditions;
	}

	public function __toString()
	{
		$conditionSql = [];
		foreach ($this->conditions as $cond) {
			$conditionSql[] = sprintf('( %s )', (string) $cond);
		}
		
		$sql = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		switch ($this->type) {
			case 'AND':
				$sql = join($conditionSql, ' AND ');
				break;
			case 'OR':
				$sql = join($conditionSql, ' OR ');
				break;
			case 'NOT':
				$sql = sprintf('NOT %s', $conditionSql[0]);
				break;
			default:
				throw new QueryException(sprintf("Invalid predicate operator \"%s\"", $this->type));
		}
		return $sql;
	}
}


1		<?php
2
3		/**
4		* This file is part of the miBadger package.
5		*
6		* @author Michael Webbers <[email protected]>
7		* @license http://opensource.org/licenses/Apache-2.0 Apache v2 License
8		*/
9		namespace miBadger\Query;
10
11		class QueryPredicate implements QueryExpression
12		{
13		private $type;
14
15		private $conditions;
16
17	3	public function __construct($type, QueryExpression $left, QueryExpression ...$others)
18		{
19		switch ($type) {
20	3	case 'AND':
21		case 'OR':
22	3	$this->type = $type;
23	3	break;
24		case 'NOT':
25		if (!empty($others)) {
26		throw new QueryException("NOT Operator can only accept 1 argument");
27		}
28		$this->type = $type;
29		break;
30		default:
31		throw new QueryException(sprintf("Invalid predicate operator \"%s\"", $type));
32		}
33
34	3	$this->conditions = array_merge([$left], $others);
35	3	}
36
37	2	public function getFlattenedConditions()
38		{
39	2	$conditions = [];
40
41	2	foreach ($this->conditions as $condition) {
42	2	$conditions = array_merge($conditions, $condition->getFlattenedConditions());
43		}
44
45	2	return $conditions;
46		}
47
48	3	public function __toString()
49		{
50	3	$conditionSql = [];
51	3	foreach ($this->conditions as $cond) {
52	3	$conditionSql[] = sprintf('( %s )', (string) $cond);
53		}
54
55	3	$sql = '';
		0 ignored issues – show Unused Code introduced 2019-06-07 13:18 UTC by Report Bug Copy Issue Report `$sql` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
56	3	switch ($this->type) {
57	3	case 'AND':
58	3	$sql = join($conditionSql, ' AND ');
59	3	break;
60		case 'OR':
61		$sql = join($conditionSql, ' OR ');
62		break;
63		case 'NOT':
64		$sql = sprintf('NOT %s', $conditionSql[0]);
65		break;
66		default:
67		throw new QueryException(sprintf("Invalid predicate operator \"%s\"", $this->type));
68		}
69	3	return $sql;
70		}
71		}
72

miBadger / miBadger.Query

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QueryPredicate::__construct() A

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