SelectClauseExpression::isEmpty() - Code Metrics - Inspection of "removed list compilers" - phuria/under-query - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f3cdf4...360009 )

by Beniamin

created 2016-08-21 19:34 UTC

SelectClauseExpression::isEmpty() A

↳ Parent: SelectClauseExpression

Complexity

Conditions	4
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	4.128

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	10
ccs	4
cts	5
cp	0.8
rs	9.2
cc	4
eloc	5
nc	2
nop	0
crap	4.128

<?php

/**
 * This file is part of Phuria SQL Builder package.
 *
 * Copyright (c) 2016 Beniamin Jonatan Šimko
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Phuria\QueryBuilder\Expression;

/**
 * @author Beniamin Jonatan Šimko <[email protected]>
 */
class SelectClauseExpression extends QueryClauseExpression
{
    /**
     * @var ExpressionInterface $hints
     */
    private $hints;

    /**
     * @param ExpressionInterface $hints
     * @param ExpressionInterface $expression
     * @param bool                $quietWhenEmpty
     */
    public function __construct(ExpressionInterface $hints, ExpressionInterface $expression, $quietWhenEmpty = true)
    {
        $this->hints = $hints;
        parent::__construct(static::CLAUSE_SELECT, $expression, $quietWhenEmpty);
    }

    /**
     * @inheritdoc
     */
    public function isEmpty()
    {
        $hints = $this->hints;

        if (parent::isEmpty() && $hints instanceof ExpressionCollection && $hints->isEmpty()) {
            return true;
        }

        return false;
    }

    /**
     * @inheritdoc
     */
    public function compile()
    {
        if ($this->isQuietWhenEmpty() && $this->isEmpty()) {
            return '';
        }

        return implode(' ', array_filter([
            $this->getClause(),
            $this->hints->compile(),
            $this->getWrappedExpression()->compile()
        ]));
    }
}

1		<?php
2
3		/**
4		* This file is part of Phuria SQL Builder package.
5		*
6		* Copyright (c) 2016 Beniamin Jonatan Šimko
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*/
11
12		namespace Phuria\QueryBuilder\Expression;
13
14		/**
15		* @author Beniamin Jonatan Šimko <[email protected]>
16		*/
17		class SelectClauseExpression extends QueryClauseExpression
18		{
19		/**
20		* @var ExpressionInterface $hints
21		*/
22		private $hints;
23
24		/**
25		* @param ExpressionInterface $hints
26		* @param ExpressionInterface $expression
27		* @param bool $quietWhenEmpty
28		*/
29	21	public function __construct(ExpressionInterface $hints, ExpressionInterface $expression, $quietWhenEmpty = true)
30		{
31	21	$this->hints = $hints;
32	21	parent::__construct(static::CLAUSE_SELECT, $expression, $quietWhenEmpty);
33	21	}
34
35		/**
36		* @inheritdoc
37		*/
38	21	public function isEmpty()
39		{
40	21	$hints = $this->hints;
41
42	21	if (parent::isEmpty() && $hints instanceof ExpressionCollection && $hints->isEmpty()) {
43		return true;
44		}
45
46	21	return false;
47		}
48
49		/**
50		* @inheritdoc
51		*/
52	21	public function compile()
53		{
54	21	if ($this->isQuietWhenEmpty() && $this->isEmpty()) {
55		return '';
56		}
57
58	21	return implode(' ', array_filter([
59	21	$this->getClause(),
60	21	$this->hints->compile(),
61	21	$this->getWrappedExpression()->compile()
62	21	]));
63		}
64		}

phuria / under-query

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SelectClauseExpression::isEmpty() A

Complexity

Size

Duplication

Code Coverage

Importance

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