Cell::isError() - Code Metrics - Inspection of "Row objects and Cell styling" - box/spout - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Pull Request — develop_3.0 (#434)

by Hura

created 2017-10-04 11:33 UTC

Cell::isError() A

↳ Parent: Cell

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

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

<?php

namespace Box\Spout\Writer\Common\Entity;

use Box\Spout\Writer\Common\Entity\Style\Style;
use Box\Spout\Writer\Common\Helper\CellHelper;
use Box\Spout\Writer\Common\Manager\Style\StyleMerger;

/**
 * Class Cell
 */
class Cell
{
    /**
     * Numeric cell type (whole numbers, fractional numbers, dates)
     */
    const TYPE_NUMERIC = 0;

    /**
     * String (text) cell type
     */
    const TYPE_STRING = 1;

    /**
     * Formula cell type
     * Not used at the moment
     */
    const TYPE_FORMULA = 2;

    /**
     * Empty cell type
     */
    const TYPE_EMPTY = 3;

    /**
     * Boolean cell type
     */
    const TYPE_BOOLEAN = 4;

    /**
     * Error cell type
     */
    const TYPE_ERROR = 5;

    /**
     * The value of this cell
     * @var mixed|null
     */
    protected $value;

    /**
     * The cell type
     * @var int|null
     */
    protected $type;

    /**
     * The cell style
     * @var Style|null
     */
    protected $style;

    /**
     * @var StyleMerger
     */
    protected $styleMerger;

    /**
     * Cell constructor.
     * @param $value mixed
     * @param $style|null Style
     */
    public function __construct($value, Style $style = null)
    {
        $this->setValue($value);
        $this->setStyle($style);
        $this->styleMerger = new StyleMerger();
    }

    /**
     * @param $value mixed|null
     */
    public function setValue($value)
    {
        $this->value = $value;
        $this->type = $this->detectType($value);
    }

    /**
     * @return mixed|null
     */
    public function getValue()
    {
        return $this->value;
    }

    /**
     * @param Style $style|null
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     */
    public function setStyle(Style $style = null)
    {
        $this->style = $style;
    }

    /**
     * @return Style|null
     */
    public function getStyle()
    {
        if (!isset($this->style)) {
            $this->setStyle(new Style());
        }

        return $this->style;
    }

    /**
     * @return int|null
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Get the current value type
     * @param mixed|null $value
     * @return int
     */
    protected function detectType($value)
    {
        if (CellHelper::isBoolean($value)) {
            return self::TYPE_BOOLEAN;
        }
        if (CellHelper::isEmpty($value)) {
            return self::TYPE_EMPTY;
        }
        if (CellHelper::isNumeric($this->getValue())) {
            return self::TYPE_NUMERIC;
        }
        if (CellHelper::isNonEmptyString($value)) {
            return self::TYPE_STRING;
        }

        return self::TYPE_ERROR;
    }

    /**
     * @return bool
     */
    public function isBoolean()
    {
        return $this->type === self::TYPE_BOOLEAN;
    }

    /**
     * @return bool
     */
    public function isEmpty()
    {
        return $this->type === self::TYPE_EMPTY;
    }

    /**
     * Not used at the moment
     * @return bool
     */
    public function isFormula()
    {
        return $this->type === self::TYPE_FORMULA;
    }

    /**
     * @return bool
     */
    public function isNumeric()
    {
        return $this->type === self::TYPE_NUMERIC;
    }

    /**
     * @return bool
     */
    public function isString()
    {
        return $this->type === self::TYPE_STRING;
    }

    /**
     * @return bool
     */
    public function isError()
    {
        return $this->type === self::TYPE_ERROR;
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return (string) $this->value;
    }

    /**
     * @param Style $style|null
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return Cell
     */
    public function applyStyle(Style $style = null)
    {
        if ($style === null) {
            return $this;
        }
        $mergedStyle = $this->styleMerger->merge($this->getStyle(), $style);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
        $this->setStyle($mergedStyle);

        return $this;
    }
}


1		<?php
2
3		namespace Box\Spout\Writer\Common\Entity;
4
5		use Box\Spout\Writer\Common\Entity\Style\Style;
6		use Box\Spout\Writer\Common\Helper\CellHelper;
7		use Box\Spout\Writer\Common\Manager\Style\StyleMerger;
8
9		/**
10		* Class Cell
11		*/
12		class Cell
13		{
14		/**
15		* Numeric cell type (whole numbers, fractional numbers, dates)
16		*/
17		const TYPE_NUMERIC = 0;
18
19		/**
20		* String (text) cell type
21		*/
22		const TYPE_STRING = 1;
23
24		/**
25		* Formula cell type
26		* Not used at the moment
27		*/
28		const TYPE_FORMULA = 2;
29
30		/**
31		* Empty cell type
32		*/
33		const TYPE_EMPTY = 3;
34
35		/**
36		* Boolean cell type
37		*/
38		const TYPE_BOOLEAN = 4;
39
40		/**
41		* Error cell type
42		*/
43		const TYPE_ERROR = 5;
44
45		/**
46		* The value of this cell
47		* @var mixed\|null
48		*/
49		protected $value;
50
51		/**
52		* The cell type
53		* @var int\|null
54		*/
55		protected $type;
56
57		/**
58		* The cell style
59		* @var Style\|null
60		*/
61		protected $style;
62
63		/**
64		* @var StyleMerger
65		*/
66		protected $styleMerger;
67
68		/**
69		* Cell constructor.
70		* @param $value mixed
71		* @param $style\|null Style
72		*/
73	97	public function __construct($value, Style $style = null)
74		{
75	97	$this->setValue($value);
76	97	$this->setStyle($style);
77	97	$this->styleMerger = new StyleMerger();
78	97	}
79
80		/**
81		* @param $value mixed\|null
82		*/
83	97	public function setValue($value)
84		{
85	97	$this->value = $value;
86	97	$this->type = $this->detectType($value);
87	97	}
88
89		/**
90		* @return mixed\|null
91		*/
92	94	public function getValue()
93		{
94	94	return $this->value;
95		}
96
97		/**
98		* @param Style $style\|null
		0 ignored issues – show Bug introduced 2017-08-01 18:18 UTC by Report Bug Copy Issue Report There is no parameter named `$style\|null`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
99		*/
100	97	public function setStyle(Style $style = null)
101		{
102	97	$this->style = $style;
103	97	}
104
105		/**
106		* @return Style\|null
107		*/
108	63	public function getStyle()
109		{
110	63	if (!isset($this->style)) {
111	62	$this->setStyle(new Style());
112		}
113
114	63	return $this->style;
115		}
116
117		/**
118		* @return int\|null
119		*/
120		public function getType()
121		{
122		return $this->type;
123		}
124
125		/**
126		* Get the current value type
127		* @param mixed\|null $value
128		* @return int
129		*/
130	97	protected function detectType($value)
131		{
132	97	if (CellHelper::isBoolean($value)) {
133	6	return self::TYPE_BOOLEAN;
134		}
135	95	if (CellHelper::isEmpty($value)) {
136	8	return self::TYPE_EMPTY;
137		}
138	92	if (CellHelper::isNumeric($this->getValue())) {
139	7	return self::TYPE_NUMERIC;
140		}
141	90	if (CellHelper::isNonEmptyString($value)) {
142	87	return self::TYPE_STRING;
143		}
144
145	4	return self::TYPE_ERROR;
146		}
147
148		/**
149		* @return bool
150		*/
151	11	public function isBoolean()
152		{
153	11	return $this->type === self::TYPE_BOOLEAN;
154		}
155
156		/**
157		* @return bool
158		*/
159	30	public function isEmpty()
160		{
161	30	return $this->type === self::TYPE_EMPTY;
162		}
163
164		/**
165		* Not used at the moment
166		* @return bool
167		*/
168		public function isFormula()
169		{
170		return $this->type === self::TYPE_FORMULA;
171		}
172
173		/**
174		* @return bool
175		*/
176	10	public function isNumeric()
177		{
178	10	return $this->type === self::TYPE_NUMERIC;
179		}
180
181		/**
182		* @return bool
183		*/
184	64	public function isString()
185		{
186	64	return $this->type === self::TYPE_STRING;
187		}
188
189		/**
190		* @return bool
191		*/
192	1	public function isError()
193		{
194	1	return $this->type === self::TYPE_ERROR;
195		}
196
197		/**
198		* @return string
199		*/
200	8	public function __toString()
201		{
202	8	return (string) $this->value;
203		}
204
205		/**
206		* @param Style $style\|null
		0 ignored issues – show Bug introduced 2017-05-30 10:40 UTC by Report Bug Copy Issue Report There is no parameter named `$style\|null`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
207		* @return Cell
208		*/
209	61	public function applyStyle(Style $style = null)
210		{
211	61	if ($style === null) {
212		return $this;
213		}
214	61	$mergedStyle = $this->styleMerger->merge($this->getStyle(), $style);
		0 ignored issues – show Bug introduced 2017-05-30 10:40 UTC by Report Bug Copy Issue Report It seems like `$this->getStyle()` can be `null`; however, `merge()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
215	61	$this->setStyle($mergedStyle);
216
217	61	return $this;
218		}
219		}
220

box / spout

Pull Request — develop_3.0 (#434)

Cell::isError() A

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