Mailcode_Number_Info::getDecimals() - Code Metrics - Mistralys/mailcode - Measure and Improve Code Quality continuously with Scrutinizer

Mailcode_Number_Info::getDecimals() A
last analyzed 2025-05-09 08:11 UTC

↳ Parent: Mailcode_Number_Info

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Mailcode;

use AppUtils\ConvertHelper;
use AppUtils\OperationResult;

class Mailcode_Number_Info extends OperationResult
{
    public const ERROR_VALIDATION_METHOD_MISSING = 72301;

    public const DEFAULT_FORMAT = "1000.00";

    /**
     * @var string
     */
    private $format;

    /**
     * @var int
     */
    private $padding = 0;

    /**
     * @var string
     */
    private $thousandsSeparator = '';

    /**
     * @var int
     */
    private $decimals = 0;

    /**
     * @var string
     */
    private $decimalsSeparator = '';

    public function __construct(string $format)
    {
        $format = trim($format);

        if(empty($format))
        {
            $format = self::DEFAULT_FORMAT;
        }

        $this->format = $format;

        $this->parse();
    }

    public function getDecimalsSeparator() : string
    {
        return $this->decimalsSeparator;
    }

    public function getThousandsSeparator() : string
    {
        return $this->thousandsSeparator;
    }

    public function getDecimals() : int
    {
        return $this->decimals;
    }

    public function getPadding() : int
    {
        return $this->padding;
    }

    public function hasDecimals() : bool
    {
        return $this->decimals > 0;
    }

    public function hasPadding() : bool
    {
        return $this->padding > 0;
    }

    public function hasThousandsSeparator() : bool
    {
        return !empty($this->thousandsSeparator);
    }

    /**
     * @var string[]
     */
    private $validations = array(
        'padding',
        'number',
        'thousands_separator',
        'decimal_separator',
        'separators',
        'decimals',
        'regex'
    );

    /**
     *
     * @see Mailcode_Commands_Command_ShowNumber::VALIDATION_PADDING_SEPARATOR_OVERFLOW
     */
    private function parse() : void
    {
        $format = $this->format;

        foreach($this->validations as $validation)
        {
            $method = 'parse_'.$validation;

            if(method_exists($this, $method))
            {
                $format = $this->$method($format);

                if(!$this->isValid())
                {
                    return;
                }

                continue;
            }

            throw new Mailcode_Exception(
                'Missing format validation method.',
                sprintf(
                    'The validation method [%s] is missing in the class [%s].',
                    $method,
                    get_class($this)
                ),
                self::ERROR_VALIDATION_METHOD_MISSING
            );
        }
    }

    private function parse_padding(string $format) : string
    {
        if(strstr($format, ':') === false) {
            return $format;
        }

        $parts = ConvertHelper::explodeTrim(':', $this->format);

        if(count($parts) !== 2)
        {
            $this->makeError(
                t(
                    'The padding sign %1$s may only be used once in the format string.',
                    '<code>:</code>'
                ),
                Mailcode_Commands_Command_ShowNumber::VALIDATION_PADDING_SEPARATOR_OVERFLOW
            );

            return '';
        }

        $padding = $parts[1];

        if(!preg_match('/\A[#]+\z/x', $padding))
        {
            $this->makeError(
                t('The padding may only contain hashes (%1$s given).', '<code>'.$padding.'</code>'),
                Mailcode_Commands_Command_ShowNumber::VALIDATION_PADDING_INVALID_CHARS
            );

            return $format;
        }

        $this->padding = strlen($padding);

        return $parts[0];
    }

    private function parse_number(string $format) : string
    {
        if($format[0] !== '1')
        {
            $this->makeError(
                t('The first character of the format must be a %1$s.', '<code>1</code>'),
                Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_FORMAT_NUMBER
            );

            return $format;
        }

        // Get the actual number behind the format
        $base = str_replace(array('.', ',', ' '), '', $format);
        $number = intval(substr($base, 0, 4));

        if($number === 1000) {
            return $format;
        }

        $this->makeError(
            t(
                'The format must be specified using the number %1$s.',
                '<code>1000</code>'
            ),
            Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_FORMAT_NUMBER
        );

        return $format;
    }

    private function parse_thousands_separator(string $format) : string
    {
        $separator = $format[1];

        // No thousands separator
        if($separator === '0')
        {
            return $format;
        }

        // Valid thousands separator
        $validSeparators = array(' ', ',', '.');

        if(in_array($separator, $validSeparators))
        {
            $this->thousandsSeparator = $separator;
            $format = str_replace('1'.$separator, '1', $format);
            return $format;
        }

        $this->makeError(
            t(
                'The character %1$s is not a valid thousands separator.',
                '<code>'.$separator.'</code>'
            ),
            Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_THOUSANDS_SEPARATOR
        );

        return $format;
    }

    private function parse_decimal_separator(string $format) : string
    {
        // Number is 1000, so no decimals
        if (strlen($format) === 4)
        {
            return $format;
        }

        if ($this->validateDecimalSeparator($format[4]))
        {
            $this->decimalsSeparator = $format[4];
        }

        return $format;
    }

    private function parse_separators(string $format) : string
    {
        if(!empty($this->thousandsSeparator) && !empty($this->decimalsSeparator) && $this->thousandsSeparator === $this->decimalsSeparator)
        {
            $this->makeError(
                t(
                    'Cannot use %1$s as both thousands and decimals separator character.',
                    '<code>'.$this->thousandsSeparator.'</code>'
                ),
                Mailcode_Commands_Command_ShowNumber::VALIDATION_SEPARATORS_SAME_CHARACTER
            );
        }

        return $format;
    }

    private function parse_decimals(string $format) : string
    {
        if(empty($this->decimalsSeparator))
        {
            return $format;
        }

        $parts = ConvertHelper::explodeTrim($this->decimalsSeparator, $format);

        if(!isset($parts[1]))
        {
            $this->makeError(
                t('Cannot determine the amount of decimals.').' '.
                    t('Add the amount of decimals by adding the according amount of zeros.').' '.
                    t('Example:').' '.
                    t(
                        '%1$s would add two decimals.',
                        '<code>'.number_format(1000, 2, $this->decimalsSeparator, $this->thousandsSeparator).'</code>'
                    ),
                Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_DECIMALS_NO_DECIMALS
            );

            return $format;
        }

        if($this->validateDecimals($parts[1]))
        {
            $this->decimals = strlen($parts[1]);
        }

        return $format;
    }

    private function validateDecimals(string $decimals) : bool
    {
        if(preg_match('/\A[0]+\z/x', $decimals)) {
            return true;
        }

        $this->makeError(
            t(
                'The decimals may only contain zeros, other characters are not allowed (%1$s given)',
                '<code>'.htmlspecialchars($decimals).'</code>'
            ),
            Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_DECIMALS_CHARS
        );

        return false;
    }

    private function validateDecimalSeparator(string $separator) : bool
    {
        $validSeparators = array('.', ',');

        if(in_array($separator, $validSeparators)) {
            return true;
        }

        $this->makeError(
            t('Invalid decimal separator character.'),
            Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_DECIMAL_SEPARATOR
        );

        return false;
    }

    /**
     * Fallback regex check: The previous validations cannot take
     * all possibilities into account, so we validate the resulting
     * format string with a regex.
     *
     * @param string $format
     * @return string
     */
    private function parse_regex(string $format) : string
    {
        if(preg_match('/1[ ,.]?000|1[ ,.]?000[.,][0]+/x', $format))
        {
            return $format;
        }

        $this->makeError(
            t('Some invalid characters were found in the format string.'),
            Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_CHARACTERS
        );

        return $format;
    }
}

1			<?php
2
3			declare(strict_types=1);
4
5			namespace Mailcode;
6
7			use AppUtils\ConvertHelper;
8			use AppUtils\OperationResult;
9
10			class Mailcode_Number_Info extends OperationResult
11			{
12			public const ERROR_VALIDATION_METHOD_MISSING = 72301;
13
14			public const DEFAULT_FORMAT = "1000.00";
15
16			/**
17			* @var string
18			*/
19			private $format;
20
21			/**
22			* @var int
23			*/
24			private $padding = 0;
25
26			/**
27			* @var string
28			*/
29			private $thousandsSeparator = '';
30
31			/**
32			* @var int
33			*/
34			private $decimals = 0;
35
36			/**
37			* @var string
38			*/
39			private $decimalsSeparator = '';
40
41			public function __construct(string $format)
42			{
43			$format = trim($format);
44
45			if(empty($format))
46			{
47			$format = self::DEFAULT_FORMAT;
48			}
49
50			$this->format = $format;
51
52			$this->parse();
53			}
54
55			public function getDecimalsSeparator() : string
56			{
57			return $this->decimalsSeparator;
58			}
59
60			public function getThousandsSeparator() : string
61			{
62			return $this->thousandsSeparator;
63			}
64
65			public function getDecimals() : int
66			{
67			return $this->decimals;
68			}
69
70			public function getPadding() : int
71			{
72			return $this->padding;
73			}
74
75			public function hasDecimals() : bool
76			{
77			return $this->decimals > 0;
78			}
79
80			public function hasPadding() : bool
81			{
82			return $this->padding > 0;
83			}
84
85			public function hasThousandsSeparator() : bool
86			{
87			return !empty($this->thousandsSeparator);
88			}
89
90			/**
91			* @var string[]
92			*/
93			private $validations = array(
94			'padding',
95			'number',
96			'thousands_separator',
97			'decimal_separator',
98			'separators',
99			'decimals',
100			'regex'
101			);
102
103			/**
104			*
105			* @see Mailcode_Commands_Command_ShowNumber::VALIDATION_PADDING_SEPARATOR_OVERFLOW
106			*/
107			private function parse() : void
108			{
109			$format = $this->format;
110
111			foreach($this->validations as $validation)
112			{
113			$method = 'parse_'.$validation;
114
115			if(method_exists($this, $method))
116			{
117			$format = $this->$method($format);
118
119			if(!$this->isValid())
120			{
121			return;
122			}
123
124			continue;
125			}
126
127			throw new Mailcode_Exception(
128			'Missing format validation method.',
129			sprintf(
130			'The validation method [%s] is missing in the class [%s].',
131			$method,
132			get_class($this)
133			),
134			self::ERROR_VALIDATION_METHOD_MISSING
135			);
136			}
137			}
138
139			private function parse_padding(string $format) : string
140			{
141			if(strstr($format, ':') === false) {
142			return $format;
143			}
144
145			$parts = ConvertHelper::explodeTrim(':', $this->format);
146
147			if(count($parts) !== 2)
148			{
149			$this->makeError(
150			t(
151			'The padding sign %1$s may only be used once in the format string.',
152			'<code>:</code>'
153			),
154			Mailcode_Commands_Command_ShowNumber::VALIDATION_PADDING_SEPARATOR_OVERFLOW
155			);
156
157			return '';
158			}
159
160			$padding = $parts[1];
161
162			if(!preg_match('/\A[#]+\z/x', $padding))
163			{
164			$this->makeError(
165			t('The padding may only contain hashes (%1$s given).', '<code>'.$padding.'</code>'),
166			Mailcode_Commands_Command_ShowNumber::VALIDATION_PADDING_INVALID_CHARS
167			);
168
169			return $format;
170			}
171
172			$this->padding = strlen($padding);
173
174			return $parts[0];
175			}
176
177			private function parse_number(string $format) : string
178			{
179			if($format[0] !== '1')
180			{
181			$this->makeError(
182			t('The first character of the format must be a %1$s.', '<code>1</code>'),
183			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_FORMAT_NUMBER
184			);
185
186			return $format;
187			}
188
189			// Get the actual number behind the format
190			$base = str_replace(array('.', ',', ' '), '', $format);
191			$number = intval(substr($base, 0, 4));
192
193			if($number === 1000) {
194			return $format;
195			}
196
197			$this->makeError(
198			t(
199			'The format must be specified using the number %1$s.',
200			'<code>1000</code>'
201			),
202			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_FORMAT_NUMBER
203			);
204
205			return $format;
206			}
207
208			private function parse_thousands_separator(string $format) : string
209			{
210			$separator = $format[1];
211
212			// No thousands separator
213			if($separator === '0')
214			{
215			return $format;
216			}
217
218			// Valid thousands separator
219			$validSeparators = array(' ', ',', '.');
220
221			if(in_array($separator, $validSeparators))
222			{
223			$this->thousandsSeparator = $separator;
224			$format = str_replace('1'.$separator, '1', $format);
225			return $format;
226			}
227
228			$this->makeError(
229			t(
230			'The character %1$s is not a valid thousands separator.',
231			'<code>'.$separator.'</code>'
232			),
233			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_THOUSANDS_SEPARATOR
234			);
235
236			return $format;
237			}
238
239			private function parse_decimal_separator(string $format) : string
240			{
241			// Number is 1000, so no decimals
242			if (strlen($format) === 4)
243			{
244			return $format;
245			}
246
247			if ($this->validateDecimalSeparator($format[4]))
248			{
249			$this->decimalsSeparator = $format[4];
250			}
251
252			return $format;
253			}
254
255			private function parse_separators(string $format) : string
256			{
257			if(!empty($this->thousandsSeparator) && !empty($this->decimalsSeparator) && $this->thousandsSeparator === $this->decimalsSeparator)
258			{
259			$this->makeError(
260			t(
261			'Cannot use %1$s as both thousands and decimals separator character.',
262			'<code>'.$this->thousandsSeparator.'</code>'
263			),
264			Mailcode_Commands_Command_ShowNumber::VALIDATION_SEPARATORS_SAME_CHARACTER
265			);
266			}
267
268			return $format;
269			}
270
271			private function parse_decimals(string $format) : string
272			{
273			if(empty($this->decimalsSeparator))
274			{
275			return $format;
276			}
277
278			$parts = ConvertHelper::explodeTrim($this->decimalsSeparator, $format);
279
280			if(!isset($parts[1]))
281			{
282			$this->makeError(
283			t('Cannot determine the amount of decimals.').' '.
284			t('Add the amount of decimals by adding the according amount of zeros.').' '.
285			t('Example:').' '.
286			t(
287			'%1$s would add two decimals.',
288			'<code>'.number_format(1000, 2, $this->decimalsSeparator, $this->thousandsSeparator).'</code>'
289			),
290			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_DECIMALS_NO_DECIMALS
291			);
292
293			return $format;
294			}
295
296			if($this->validateDecimals($parts[1]))
297			{
298			$this->decimals = strlen($parts[1]);
299			}
300
301			return $format;
302			}
303
304			private function validateDecimals(string $decimals) : bool
305			{
306			if(preg_match('/\A[0]+\z/x', $decimals)) {
307			return true;
308			}
309
310			$this->makeError(
311			t(
312			'The decimals may only contain zeros, other characters are not allowed (%1$s given)',
313			'<code>'.htmlspecialchars($decimals).'</code>'
314			),
315			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_DECIMALS_CHARS
316			);
317
318			return false;
319			}
320
321			private function validateDecimalSeparator(string $separator) : bool
322			{
323			$validSeparators = array('.', ',');
324
325			if(in_array($separator, $validSeparators)) {
326			return true;
327			}
328
329			$this->makeError(
330			t('Invalid decimal separator character.'),
331			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_DECIMAL_SEPARATOR
332			);
333
334			return false;
335			}
336
337			/**
338			* Fallback regex check: The previous validations cannot take
339			* all possibilities into account, so we validate the resulting
340			* format string with a regex.
341			*
342			* @param string $format
343			* @return string
344			*/
345			private function parse_regex(string $format) : string
346			{
347			if(preg_match('/1[ ,.]?000\|1[ ,.]?000[.,][0]+/x', $format))
348			{
349			return $format;
350			}
351
352			$this->makeError(
353			t('Some invalid characters were found in the format string.'),
354			Mailcode_Commands_Command_ShowNumber::VALIDATION_INVALID_CHARACTERS
355			);
356
357			return $format;
358			}
359			}

Mistralys / mailcode

Mailcode_Number_Info::getDecimals() A last analyzed 2025-05-09 08:11 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

Mailcode_Number_Info::getDecimals() A
last analyzed 2025-05-09 08:11 UTC