StringValidation::isSpace() - Code Metrics - nilportugues/validator - Measure and Improve Code Quality continuously with Scrutinizer

StringValidation::isSpace() A
last analyzed 2015-12-15 18:43 UTC

↳ Parent: StringValidation

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

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

<?php
/**
 * Author: Nil Portugués Calderó <[email protected]>
 * Date: 9/16/14
 * Time: 10:20 PM
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace NilPortugues\Validator\Validation\String;

/**
 * Class StringValidation
 * @package NilPortugues\Validator\Validation\StringAttribute
 */
class StringValidation
{
    /**
     * @param $value
     *
     * @return bool
     */
    public static function isString($value)
    {
        return \is_string($value);
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isAlphanumeric($value)
    {
        return \preg_match('/^[a-z0-9]+$/i', $value) > 0;
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isAlpha($value)
    {
        return \preg_match('/^[a-z]+$/i', $value) > 0;
    }

    /**
     * @param string  $value
     * @param integer $min
     * @param integer $max
     * @param bool    $inclusive
     *
     * @throws \InvalidArgumentException
     * @return bool
     */
    public static function isBetween($value, $min, $max, $inclusive = false)
    {
        \settype($min, 'int');
        \settype($max, 'int');
        \settype($inclusive, 'bool');

        $length = \mb_strlen($value, \mb_detect_encoding($value));

        if ($min > $max) {
            throw new \InvalidArgumentException(\sprintf('%s cannot be less than  %s for validation', $min, $max));
        }

        if (false === $inclusive) {
            return $min < $length && $length < $max;
        }

        return $min <= $length && $length <= $max;
    }

    /**
     * @param string $value
     * @param string $charset
     *
     * @return bool
     */
    public static function isCharset($value, $charset)
    {
        $available = \mb_list_encodings();

        $charset = \is_array($charset) ? $charset : array($charset);

        $charsetList = \array_filter(
            $charset,
            function ($charsetName) use ($available) {
                return \in_array($charsetName, $available, true);
            }
        );

        $detectedEncoding = \mb_detect_encoding($value, $charset, true);

        return \in_array($detectedEncoding, $charsetList, true);
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isAllConsonants($value)
    {
        return \preg_match('/^(\s|[b-df-hj-np-tv-zB-DF-HJ-NP-TV-Z])+$/', $value) > 0;
    }

    /**
     * @param string $value
     * @param        $contains
     * @param bool   $identical
     *
     * @return bool
     */
    public static function contains($value, $contains, $identical = false)
    {
        if (false === $identical) {
            return false !== \mb_stripos($value, $contains, 0, \mb_detect_encoding($value));
        }

        return false !== \mb_strpos($value, $contains, 0, \mb_detect_encoding($value));
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isControlCharacters($value)
    {
        return \ctype_cntrl($value);
    }

    /**
     * @param $value
     *
     * @return bool
     */
    public static function isDigit($value)
    {
        return \ctype_digit($value);
    }

    /**
     * @param string $value
     * @param        $contains
     * @param bool   $identical
     *
     * @return bool
     */
    public static function endsWith($value, $contains, $identical = false)
    {
        $enc = \mb_detect_encoding($value);

        if (false === $identical) {
            return \mb_strripos($value, $contains, -1, $enc) === (\mb_strlen($value, $enc) - \mb_strlen($contains, $enc));
        }

        return \mb_strrpos($value, $contains, 0, $enc) === (\mb_strlen($value, $enc) - \mb_strlen($contains, $enc));
    }

    /**
     * Validates if the input is equal some value.
     *
     * @param string $value
     * @param        $comparedValue
     * @param bool   $identical
     *
     * @return bool
     */
    public static function equals($value, $comparedValue, $identical = false)
    {
        if (false === $identical) {
            return $value == $comparedValue;
        }

        return $value === $comparedValue;
    }

    /**
     * @param string $value
     * @param string $haystack
     * @param bool   $identical
     *
     * @return bool
     */
    public static function in($value, $haystack, $identical = false)
    {
        $haystack = (string) $haystack;
        $enc      = \mb_detect_encoding($value);

        if (false === $identical) {
            return (false !== \mb_stripos($haystack, $value, 0, $enc));
        }

        return (false !== \mb_strpos($haystack, $value, 0, $enc));
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function hasGraphicalCharsOnly($value)
    {
        return \ctype_graph($value);
    }

    /**
     * @param string  $value
     * @param integer $length
     *
     * @return bool
     */
    public static function hasLength($value, $length)
    {
        \settype($length, 'int');

        return \mb_strlen($value, \mb_detect_encoding($value)) === $length;
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isLowercase($value)
    {
        return $value === \mb_strtolower($value, \mb_detect_encoding($value));
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function notEmpty($value)
    {
        $value = \trim($value);

        return !empty($value);
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function noWhitespace($value)
    {
        return 0 === \preg_match('/\s/', $value);
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function hasPrintableCharsOnly($value)
    {
        return \ctype_print($value);
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isPunctuation($value)
    {
        return \ctype_punct($value);
    }

    /**
     * @param string $value
     * @param string $regex
     *
     * @return bool
     */
    public static function matchesRegex($value, $regex)
    {
        return \preg_match($regex, $value) > 0;
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isSlug($value)
    {
        if ((false !== \strstr($value, '--'))
            || (!preg_match('@^[0-9a-z\-]+$@', $value))
            || (\preg_match('@^-|-$@', $value))
        ) {
            return false;
        }

        return true;
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isSpace($value)
    {
        return \ctype_space($value);
    }

    /**
     * @param string $value
     * @param        $contains
     * @param bool   $identical
     *
     * @return bool
     */
    public static function startsWith($value, $contains, $identical = false)
    {
        $enc = \mb_detect_encoding($value);

        if (false === $identical) {
            return 0 === \mb_stripos($value, $contains, 0, $enc);
        }

        return 0 === \mb_strpos($value, $contains, 0, $enc);
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isUppercase($value)
    {
        return $value === \mb_strtoupper($value, \mb_detect_encoding($value));
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isVersion($value)
    {
        return \preg_match('/^[0-9]+\.[0-9]+(\.[0-9]*)?([+-][^+-][0-9A-Za-z-.]*)?$/', $value) > 0;
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isVowel($value)
    {
        return \preg_match('/^(\s|[aeiouAEIOU])*$/', $value) > 0;
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isHexDigit($value)
    {
        return \ctype_xdigit($value);
    }

    /**
     * @param string $value
     * @param int    $amount
     *
     * @return bool
     */
    public static function hasLowercase($value, $amount = null)
    {
        return self::hasStringSubset($value, $amount, '/[a-z]/');
    }

    /**
     * @param string       $value
     * @param integer|null $amount
     * @param string       $regex
     *
     * @return bool
     */
    private static function hasStringSubset($value, $amount, $regex)
    {
        \settype($value, 'string');

        $minMatches = 1;
        if (!empty($amount)) {
            $minMatches = $amount;
        }

        $value  = \preg_replace('/\s+/', '', $value);
        $length = \strlen($value);

        $counter = 0;
        for ($i = 0; $i < $length; $i++) {
            if (\preg_match($regex, $value[$i]) > 0) {
                $counter++;
            }

            if ($counter === $minMatches) {
                return true;
            }
        }

        return false;
    }

    /**
     * @param string $value
     * @param int    $amount
     *
     * @return bool
     */
    public static function hasUppercase($value, $amount = null)
    {
        return self::hasStringSubset($value, $amount, '/[A-Z]/');
    }

    /**
     * @param string $value
     * @param int    $amount
     *
     * @return bool
     */
    public static function hasNumeric($value, $amount = null)
    {
        return self::hasStringSubset($value, $amount, '/[0-9]/');
    }

    /**
     * @param string $value
     * @param int    $amount
     *
     * @return bool
     */
    public static function hasSpecialCharacters($value, $amount = null)
    {
        return self::hasStringSubset($value, $amount, '/[^a-zA-Z\d\s]/');
    }

    /**
     * @param string $value
     *
     * @return bool
     */
    public static function isEmail($value)
    {
        \settype($value, 'string');

        return \preg_match('/^[A-Z0-9._%\-+]+@(?:[A-Z0-9\-]+\.)+(?:[A-Z0-9\-]+)$/i', $value) > 0;
    }

    /**
     * @param string $value
     *
     * @return boolean
     */
    public static function isUrl($value)
    {
        if (\strlen($value) > 0 && $value[0] == $value[1] && $value[0] == "/") {
            $value = 'http:'.$value;
        }

        return false !== \filter_var($value, FILTER_VALIDATE_URL, ['options' => ['flags' => FILTER_FLAG_PATH_REQUIRED]]);
    }

    /**
     * @param string $value
     * @param bool   $strict
     *
     * @return bool
     */
    public static function isUUID($value, $strict = true)
    {
        \settype($value, 'string');

        $pattern = '/^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$/i';
        if (true !== $strict) {
            $value   = \trim($value, '[]{}');
            $pattern = '/^[a-f0-9]{4}(?:-?[a-f0-9]{4}){7}$/i';
        }

        return \preg_match($pattern, $value) > 0;
    }
}


1			<?php
2			/**
3			* Author: Nil Portugués Calderó <[email protected]>
4			* Date: 9/16/14
5			* Time: 10:20 PM
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10
11			namespace NilPortugues\Validator\Validation\String;
12
13			/**
14			* Class StringValidation
15			* @package NilPortugues\Validator\Validation\StringAttribute
16			*/
17			class StringValidation
18			{
19			/**
20			* @param $value
21			*
22			* @return bool
23			*/
24			public static function isString($value)
25			{
26			return \is_string($value);
27			}
28
29			/**
30			* @param string $value
31			*
32			* @return bool
33			*/
34			public static function isAlphanumeric($value)
35			{
36			return \preg_match('/^[a-z0-9]+$/i', $value) > 0;
37			}
38
39			/**
40			* @param string $value
41			*
42			* @return bool
43			*/
44			public static function isAlpha($value)
45			{
46			return \preg_match('/^[a-z]+$/i', $value) > 0;
47			}
48
49			/**
50			* @param string $value
51			* @param integer $min
52			* @param integer $max
53			* @param bool $inclusive
54			*
55			* @throws \InvalidArgumentException
56			* @return bool
57			*/
58			public static function isBetween($value, $min, $max, $inclusive = false)
59			{
60			\settype($min, 'int');
61			\settype($max, 'int');
62			\settype($inclusive, 'bool');
63
64			$length = \mb_strlen($value, \mb_detect_encoding($value));
65
66			if ($min > $max) {
67			throw new \InvalidArgumentException(\sprintf('%s cannot be less than %s for validation', $min, $max));
68			}
69
70			if (false === $inclusive) {
71			return $min < $length && $length < $max;
72			}
73
74			return $min <= $length && $length <= $max;
75			}
76
77			/**
78			* @param string $value
79			* @param string $charset
80			*
81			* @return bool
82			*/
83			public static function isCharset($value, $charset)
84			{
85			$available = \mb_list_encodings();
86
87			$charset = \is_array($charset) ? $charset : array($charset);
88
89			$charsetList = \array_filter(
90			$charset,
91			function ($charsetName) use ($available) {
92			return \in_array($charsetName, $available, true);
93			}
94			);
95
96			$detectedEncoding = \mb_detect_encoding($value, $charset, true);
97
98			return \in_array($detectedEncoding, $charsetList, true);
99			}
100
101			/**
102			* @param string $value
103			*
104			* @return bool
105			*/
106			public static function isAllConsonants($value)
107			{
108			return \preg_match('/^(\s\|[b-df-hj-np-tv-zB-DF-HJ-NP-TV-Z])+$/', $value) > 0;
109			}
110
111			/**
112			* @param string $value
113			* @param $contains
114			* @param bool $identical
115			*
116			* @return bool
117			*/
118			public static function contains($value, $contains, $identical = false)
119			{
120			if (false === $identical) {
121			return false !== \mb_stripos($value, $contains, 0, \mb_detect_encoding($value));
122			}
123
124			return false !== \mb_strpos($value, $contains, 0, \mb_detect_encoding($value));
125			}
126
127			/**
128			* @param string $value
129			*
130			* @return bool
131			*/
132			public static function isControlCharacters($value)
133			{
134			return \ctype_cntrl($value);
135			}
136
137			/**
138			* @param $value
139			*
140			* @return bool
141			*/
142			public static function isDigit($value)
143			{
144			return \ctype_digit($value);
145			}
146
147			/**
148			* @param string $value
149			* @param $contains
150			* @param bool $identical
151			*
152			* @return bool
153			*/
154			public static function endsWith($value, $contains, $identical = false)
155			{
156			$enc = \mb_detect_encoding($value);
157
158			if (false === $identical) {
159			return \mb_strripos($value, $contains, -1, $enc) === (\mb_strlen($value, $enc) - \mb_strlen($contains, $enc));
160			}
161
162			return \mb_strrpos($value, $contains, 0, $enc) === (\mb_strlen($value, $enc) - \mb_strlen($contains, $enc));
163			}
164
165			/**
166			* Validates if the input is equal some value.
167			*
168			* @param string $value
169			* @param $comparedValue
170			* @param bool $identical
171			*
172			* @return bool
173			*/
174			public static function equals($value, $comparedValue, $identical = false)
175			{
176			if (false === $identical) {
177			return $value == $comparedValue;
178			}
179
180			return $value === $comparedValue;
181			}
182
183			/**
184			* @param string $value
185			* @param string $haystack
186			* @param bool $identical
187			*
188			* @return bool
189			*/
190			public static function in($value, $haystack, $identical = false)
191			{
192			$haystack = (string) $haystack;
193			$enc = \mb_detect_encoding($value);
194
195			if (false === $identical) {
196			return (false !== \mb_stripos($haystack, $value, 0, $enc));
197			}
198
199			return (false !== \mb_strpos($haystack, $value, 0, $enc));
200			}
201
202			/**
203			* @param string $value
204			*
205			* @return bool
206			*/
207			public static function hasGraphicalCharsOnly($value)
208			{
209			return \ctype_graph($value);
210			}
211
212			/**
213			* @param string $value
214			* @param integer $length
215			*
216			* @return bool
217			*/
218			public static function hasLength($value, $length)
219			{
220			\settype($length, 'int');
221
222			return \mb_strlen($value, \mb_detect_encoding($value)) === $length;
223			}
224
225			/**
226			* @param string $value
227			*
228			* @return bool
229			*/
230			public static function isLowercase($value)
231			{
232			return $value === \mb_strtolower($value, \mb_detect_encoding($value));
233			}
234
235			/**
236			* @param string $value
237			*
238			* @return bool
239			*/
240			public static function notEmpty($value)
241			{
242			$value = \trim($value);
243
244			return !empty($value);
245			}
246
247			/**
248			* @param string $value
249			*
250			* @return bool
251			*/
252			public static function noWhitespace($value)
253			{
254			return 0 === \preg_match('/\s/', $value);
255			}
256
257			/**
258			* @param string $value
259			*
260			* @return bool
261			*/
262			public static function hasPrintableCharsOnly($value)
263			{
264			return \ctype_print($value);
265			}
266
267			/**
268			* @param string $value
269			*
270			* @return bool
271			*/
272			public static function isPunctuation($value)
273			{
274			return \ctype_punct($value);
275			}
276
277			/**
278			* @param string $value
279			* @param string $regex
280			*
281			* @return bool
282			*/
283			public static function matchesRegex($value, $regex)
284			{
285			return \preg_match($regex, $value) > 0;
286			}
287
288			/**
289			* @param string $value
290			*
291			* @return bool
292			*/
293			public static function isSlug($value)
294			{
295			if ((false !== \strstr($value, '--'))
296			\|\| (!preg_match('@^[0-9a-z\-]+$@', $value))
297			\|\| (\preg_match('@^-\|-$@', $value))
298			) {
299			return false;
300			}
301
302			return true;
303			}
304
305			/**
306			* @param string $value
307			*
308			* @return bool
309			*/
310			public static function isSpace($value)
311			{
312			return \ctype_space($value);
313			}
314
315			/**
316			* @param string $value
317			* @param $contains
318			* @param bool $identical
319			*
320			* @return bool
321			*/
322			public static function startsWith($value, $contains, $identical = false)
323			{
324			$enc = \mb_detect_encoding($value);
325
326			if (false === $identical) {
327			return 0 === \mb_stripos($value, $contains, 0, $enc);
328			}
329
330			return 0 === \mb_strpos($value, $contains, 0, $enc);
331			}
332
333			/**
334			* @param string $value
335			*
336			* @return bool
337			*/
338			public static function isUppercase($value)
339			{
340			return $value === \mb_strtoupper($value, \mb_detect_encoding($value));
341			}
342
343			/**
344			* @param string $value
345			*
346			* @return bool
347			*/
348			public static function isVersion($value)
349			{
350			return \preg_match('/^[0-9]+\.[0-9]+(\.[0-9])?([+-][^+-][0-9A-Za-z-.])?$/', $value) > 0;
351			}
352
353			/**
354			* @param string $value
355			*
356			* @return bool
357			*/
358			public static function isVowel($value)
359			{
360			return \preg_match('/^(\s\|[aeiouAEIOU])*$/', $value) > 0;
361			}
362
363			/**
364			* @param string $value
365			*
366			* @return bool
367			*/
368			public static function isHexDigit($value)
369			{
370			return \ctype_xdigit($value);
371			}
372
373			/**
374			* @param string $value
375			* @param int $amount
376			*
377			* @return bool
378			*/
379			public static function hasLowercase($value, $amount = null)
380			{
381			return self::hasStringSubset($value, $amount, '/[a-z]/');
382			}
383
384			/**
385			* @param string $value
386			* @param integer\|null $amount
387			* @param string $regex
388			*
389			* @return bool
390			*/
391			private static function hasStringSubset($value, $amount, $regex)
392			{
393			\settype($value, 'string');
394
395			$minMatches = 1;
396			if (!empty($amount)) {
397			$minMatches = $amount;
398			}
399
400			$value = \preg_replace('/\s+/', '', $value);
401			$length = \strlen($value);
402
403			$counter = 0;
404			for ($i = 0; $i < $length; $i++) {
405			if (\preg_match($regex, $value[$i]) > 0) {
406			$counter++;
407			}
408
409			if ($counter === $minMatches) {
410			return true;
411			}
412			}
413
414			return false;
415			}
416
417			/**
418			* @param string $value
419			* @param int $amount
420			*
421			* @return bool
422			*/
423			public static function hasUppercase($value, $amount = null)
424			{
425			return self::hasStringSubset($value, $amount, '/[A-Z]/');
426			}
427
428			/**
429			* @param string $value
430			* @param int $amount
431			*
432			* @return bool
433			*/
434			public static function hasNumeric($value, $amount = null)
435			{
436			return self::hasStringSubset($value, $amount, '/[0-9]/');
437			}
438
439			/**
440			* @param string $value
441			* @param int $amount
442			*
443			* @return bool
444			*/
445			public static function hasSpecialCharacters($value, $amount = null)
446			{
447			return self::hasStringSubset($value, $amount, '/[^a-zA-Z\d\s]/');
448			}
449
450			/**
451			* @param string $value
452			*
453			* @return bool
454			*/
455			public static function isEmail($value)
456			{
457			\settype($value, 'string');
458
459			return \preg_match('/^[A-Z0-9._%\-+]+@(?:[A-Z0-9\-]+\.)+(?:[A-Z0-9\-]+)$/i', $value) > 0;
460			}
461
462			/**
463			* @param string $value
464			*
465			* @return boolean
466			*/
467			public static function isUrl($value)
468			{
469			if (\strlen($value) > 0 && $value[0] == $value[1] && $value[0] == "/") {
470			$value = 'http:'.$value;
471			}
472
473			return false !== \filter_var($value, FILTER_VALIDATE_URL, ['options' => ['flags' => FILTER_FLAG_PATH_REQUIRED]]);
474			}
475
476			/**
477			* @param string $value
478			* @param bool $strict
479			*
480			* @return bool
481			*/
482			public static function isUUID($value, $strict = true)
483			{
484			\settype($value, 'string');
485
486			$pattern = '/^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$/i';
487			if (true !== $strict) {
488			$value = \trim($value, '[]{}');
489			$pattern = '/^[a-f0-9]{4}(?:-?[a-f0-9]{4}){7}$/i';
490			}
491
492			return \preg_match($pattern, $value) > 0;
493			}
494			}
495

nilportugues / validator

StringValidation::isSpace() A last analyzed 2015-12-15 18:43 UTC

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StringValidation::isSpace() A
last analyzed 2015-12-15 18:43 UTC