QueryPredicate::__toString() - Code Metrics - Inspection of "Increased test coverage" - miBadger/miBadger.Query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — v2 ( 4037a7...349d7f )

by Berend

created 2019-06-14 09:39 UTC

QueryPredicate::__toString() A

↳ Parent: QueryPredicate

Complexity

Conditions	5
Paths	8

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	5.005

Importance

Changes

Metric	Value
dl	0
loc	23
ccs	16
cts	17
cp	0.9412
rs	9.2408
c	0
b	0
f	0
cc	5
nc	8
nop	0
crap	5.005

<?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
{
	/* @var string The kind of predicate (AND or OR) */
	private $type;

	/* @var Array The list of subclauses that are combined by this predicate. */
	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);
	}

	/**
	 * {@inheritdoc}
	 */
	public function getFlattenedConditions()
	{
		$conditions = [];

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

		return $conditions;
	}

	/**
	 * {@inheritdoc}
	 */
	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		/* @var string The kind of predicate (AND or OR) */
14		private $type;
15
16		/* @var Array The list of subclauses that are combined by this predicate. */
17		private $conditions;
18
19	5	public function __construct($type, QueryExpression $left, QueryExpression ...$others)
20		{
21		switch ($type) {
22	5	case 'AND':
23	2	case 'OR':
24	4	$this->type = $type;
25	4	break;
26
27	1	case 'NOT':
28	1	if (!empty($others)) {
29		throw new QueryException("NOT Operator can only accept 1 argument");
30		}
31	1	$this->type = $type;
32	1	break;
33
34		default:
35		throw new QueryException(sprintf("Invalid predicate operator \"%s\"", $type));
36		}
37
38	5	$this->conditions = array_merge([$left], $others);
39	5	}
40
41		/**
42		* {@inheritdoc}
43		*/
44	2	public function getFlattenedConditions()
45		{
46	2	$conditions = [];
47
48	2	foreach ($this->conditions as $condition) {
49	2	$conditions = array_merge($conditions, $condition->getFlattenedConditions());
50		}
51
52	2	return $conditions;
53		}
54
55		/**
56		* {@inheritdoc}
57		*/
58	5	public function __toString()
59		{
60	5	$conditionSql = [];
61	5	foreach ($this->conditions as $cond) {
62	5	$conditionSql[] = sprintf('( %s )', (string) $cond);
63		}
64
65	5	$sql = '';
		0 ignored issues – show Unused Code introduced 2019-06-07 13:18 UTC by Report Bug Copy Issue Report `$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 `$higher` is always overwritten for every possible time line. Loading history...
66	5	switch ($this->type) {
67	5	case 'AND':
68	3	$sql = join($conditionSql, ' AND ');
69	3	break;
70	2	case 'OR':
71	1	$sql = join($conditionSql, ' OR ');
72	1	break;
73	1	case 'NOT':
74	1	$sql = sprintf('NOT %s', $conditionSql[0]);
75	1	break;
76		default:
77		throw new QueryException(sprintf("Invalid predicate operator \"%s\"", $this->type));
78		}
79	5	return $sql;
80		}
81		}
82

miBadger / miBadger.Query

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QueryPredicate::__toString() A

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