PatternTrait::processRegexSlashD() - Code Metrics - Inspection of "Get Tests Passing" - Algo-Web/xsdTypes - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#28)

by Christopher

created 2017-07-14 07:48 UTC

PatternTrait::processRegexSlashD() A

↳ Parent: PatternTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	8
Code Lines	4

Duplication

Lines	8
Ratio	100 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	8
loc	8
rs	9.4285
cc	1
eloc	4
nc	1
nop	1

<?php
namespace AlgoWeb\xsdTypes\Facets;

trait PatternTrait
{
    use XMLPatterns;
    /**
     * @Exclude
     * @var array defines the exact sequence of characters that are acceptable
     */
    public $pattern = array();

    /**
     * @param string $newPatternToAdd
     * @param mixed  $processMultiCharacterEscape
     */
    protected function setPatternFacet($newPatternToAdd, $processMultiCharacterEscape = true)
    {
        if (null == self::$Letter) {
            self::init();
        }
        $newPatternToAdd = $this->processRegex($newPatternToAdd, $processMultiCharacterEscape);

        if (!$this->checkRegexValidPattern($newPatternToAdd)) {
            $newPatternToAdd = '/' . $newPatternToAdd . '/u';

            if (!$this->checkRegexValidPattern($newPatternToAdd)) {
                throw new \InvalidArgumentException('Invalid regex pattern provided: ' . get_class($this) .
                    'pattern is: ' . $newPatternToAdd);
            }
        }
        $this->pattern[] = $newPatternToAdd;
    }

    /**
     * @param string $patternToProcess
     * @param mixed  $processMultiCharacterEscape
     *
     * @return string
     */
    private function processRegex($patternToProcess, $processMultiCharacterEscape)
    {
        if (!$processMultiCharacterEscape) {
            return $patternToProcess;
        }
        if (null == self::$NameChar) {
            init();
        }
        $patternToProcess = $this->processRegexSlashS($patternToProcess);

        $patternToProcess = $this->processRegexSlashI($patternToProcess);

        $patternToProcess = $this->processRegexSlashC($patternToProcess);

        $patternToProcess = $this->processRegexSlashD($patternToProcess);

        $patternToProcess = $this->processRegexSlashW($patternToProcess);

        return $patternToProcess;
    }

    private function processRegexSlashS($patternToProcess)

    {
        // Any character except those matched by '\s'.
        $patternToProcess = str_replace('\S', '[^\s]', $patternToProcess);

        // Whitespace, specifically '&#20;' (space), '\t' (tab), '\n' (newline) and '\r' (return).

        $patternToProcess = str_replace('\s', '([\x{20}\t\n\r])', $patternToProcess);

        return $patternToProcess;
    }

    private function processRegexSlashI($patternToProcess)

    {
        // Any character except those matched by '\i'.
        $patternToProcess = str_replace('\I', '[^\i]', $patternToProcess);

        // The first character in an XML identifier. Specifically, any letter, the character '_', or the character ':',
        // See the XML Recommendation for the complex specification of a letter. This character represents a subset of
        // letter that might appear in '\c'.
        $patternToProcess = str_replace('\i', '(' . self::$Letter . '|_|:)', $patternToProcess);

        return $patternToProcess;
    }

    private function processRegexSlashC($patternToProcess)

    {
        // Any character except those matched by '\c'.
        $patternToProcess = str_replace('\C', '[^\c]', $patternToProcess);

        // Any character that might appear in the built-in NMTOKEN datatype.
        // See the XML Recommendation for the complex specification of a NameChar.
        $patternToProcess = str_replace('\c', '(' . self::$NameChar . ')', $patternToProcess);

        return $patternToProcess;

    }

    private function processRegexSlashD($patternToProcess)

    {
        // Any character except those matched by '\d'.
        $patternToProcess = str_replace('\D', '[^(\d)]', $patternToProcess);

        // Any Decimal digit. A shortcut for '\p{Nd}'.
        $patternToProcess = str_replace('\d', '\p{Nd)', $patternToProcess);

        return $patternToProcess;
    }

    private function processRegexSlashW($patternToProcess)

    {
        // Any character except those matched by '\w'.
        $patternToProcess = str_replace('\W', '[^\w]', $patternToProcess);

        // Any character that might appear in a word. A shortcut for '[#X0000-#x10FFFF]-[\p{P}\p{Z}\p{C}]'
        // (all characters except the set of "punctuation", "separator", and "other" characters).
        $patternToProcess = str_replace('\w', '([\x{0000}-\x{10FFFF}]-[\p{P}\p{Z}\p{C}])',

            $patternToProcess);
        return $patternToProcess;

    }

    /**
     * @param string $pattern
     */
    private function checkRegexValidPattern($pattern)
    {
        return !(false === @preg_match($pattern, null));
    }

    /**
     * @param string $v
     */
    private function checkPattern($v)
    {
        if (!empty($this->pattern)) {
            foreach ($this->pattern as $pattern) {
                if (!$this->matchesRegexPattern($pattern, $v)) {
                    throw new \InvalidArgumentException('Assigned value for ' . get_class($this) .
                        ' does not match pattern ' . $pattern);
                }
            }
        }
    }

    /**
     * Checks a pattern against a string.
     *
     * @param  string $pattern the regex pattern
     * @param  string $string  the string to check
     * @return bool   true if string matches pattern
     */
    private function matchesRegexPattern($pattern, $string)
    {
        $matches = null;
        return (1 == preg_match($pattern, $string, $matches) && $string == $matches[0]);
    }
}


1		<?php
2		namespace AlgoWeb\xsdTypes\Facets;
3
4		trait PatternTrait
5		{
6		use XMLPatterns;
7		/**
8		* @Exclude
9		* @var array defines the exact sequence of characters that are acceptable
10		*/
11		public $pattern = array();
12
13		/**
14		* @param string $newPatternToAdd
15		* @param mixed $processMultiCharacterEscape
16		*/
17		protected function setPatternFacet($newPatternToAdd, $processMultiCharacterEscape = true)
18		{
19		if (null == self::$Letter) {
20		self::init();
21		}
22		$newPatternToAdd = $this->processRegex($newPatternToAdd, $processMultiCharacterEscape);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$newPatternToAdd`. This often makes code more readable. Loading history...
23		if (!$this->checkRegexValidPattern($newPatternToAdd)) {
24		$newPatternToAdd = '/' . $newPatternToAdd . '/u';
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$newPatternToAdd`. This often makes code more readable. Loading history...
25		if (!$this->checkRegexValidPattern($newPatternToAdd)) {
26		throw new \InvalidArgumentException('Invalid regex pattern provided: ' . get_class($this) .
27		'pattern is: ' . $newPatternToAdd);
28		}
29		}
30		$this->pattern[] = $newPatternToAdd;
31		}
32
33		/**
34		* @param string $patternToProcess
35		* @param mixed $processMultiCharacterEscape
36		*
37		* @return string
38		*/
39		private function processRegex($patternToProcess, $processMultiCharacterEscape)
40		{
41		if (!$processMultiCharacterEscape) {
42		return $patternToProcess;
43		}
44		if (null == self::$NameChar) {
45		init();
46		}
47		$patternToProcess = $this->processRegexSlashS($patternToProcess);
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
48		$patternToProcess = $this->processRegexSlashI($patternToProcess);
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
49		$patternToProcess = $this->processRegexSlashC($patternToProcess);
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
50		$patternToProcess = $this->processRegexSlashD($patternToProcess);
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
51		$patternToProcess = $this->processRegexSlashW($patternToProcess);
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
52		return $patternToProcess;
53		}
54
55	View Code Duplication	private function processRegexSlashS($patternToProcess)
		1 ignored issue – show Documentation introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history... Duplication introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
56		{
57		// Any character except those matched by '\s'.
58		$patternToProcess = str_replace('\S', '[^\s]', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
59		// Whitespace, specifically '' (space), '\t' (tab), '\n' (newline) and '\r' (return).
		1 ignored issue – show Unused Code Comprehensibility introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report `50%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
60		$patternToProcess = str_replace('\s', '([\x{20}\t\n\r])', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
61		return $patternToProcess;
62		}
63
64	View Code Duplication	private function processRegexSlashI($patternToProcess)
		0 ignored issues – show Documentation introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history... Duplication introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
65		{
66		// Any character except those matched by '\i'.
67		$patternToProcess = str_replace('\I', '[^\i]', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
68		// The first character in an XML identifier. Specifically, any letter, the character '_', or the character ':',
69		// See the XML Recommendation for the complex specification of a letter. This character represents a subset of
70		// letter that might appear in '\c'.
71		$patternToProcess = str_replace('\i', '(' . self::$Letter . '\|_\|:)', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
72		return $patternToProcess;
73		}
74
75	View Code Duplication	private function processRegexSlashC($patternToProcess)
		0 ignored issues – show Documentation introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history... Duplication introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
76		{
77		// Any character except those matched by '\c'.
78		$patternToProcess = str_replace('\C', '[^\c]', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
79		// Any character that might appear in the built-in NMTOKEN datatype.
80		// See the XML Recommendation for the complex specification of a NameChar.
81		$patternToProcess = str_replace('\c', '(' . self::$NameChar . ')', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
82		return $patternToProcess;
83
84		}
85
86	View Code Duplication	private function processRegexSlashD($patternToProcess)
		1 ignored issue – show Documentation introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history... Duplication introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
87		{
88		// Any character except those matched by '\d'.
89		$patternToProcess = str_replace('\D', '[^(\d)]', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
90		// Any Decimal digit. A shortcut for '\p{Nd}'.
91		$patternToProcess = str_replace('\d', '\p{Nd)', $patternToProcess);
		0 ignored issues – show Coding Style introduced 2017-07-07 07:43 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
92		return $patternToProcess;
93		}
94
95	View Code Duplication	private function processRegexSlashW($patternToProcess)
		1 ignored issue – show Documentation introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history... Duplication introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
96		{
97		// Any character except those matched by '\w'.
98		$patternToProcess = str_replace('\W', '[^\w]', $patternToProcess);
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
99		// Any character that might appear in a word. A shortcut for '[#X0000-#x10FFFF]-[\p{P}\p{Z}\p{C}]'
100		// (all characters except the set of "punctuation", "separator", and "other" characters).
101		$patternToProcess = str_replace('\w', '([\x{0000}-\x{10FFFF}]-[\p{P}\p{Z}\p{C}])',
		1 ignored issue – show Coding Style introduced 2017-07-14 07:48 UTC by Report Bug Copy Issue Report Consider using a different name than the parameter `$patternToProcess`. This often makes code more readable. Loading history...
102		$patternToProcess);
103		return $patternToProcess;
104
105		}
106
107		/**
108		* @param string $pattern
109		*/
110		private function checkRegexValidPattern($pattern)
111		{
112		return !(false === @preg_match($pattern, null));
113		}
114
115		/**
116		* @param string $v
117		*/
118		private function checkPattern($v)
119		{
120		if (!empty($this->pattern)) {
121		foreach ($this->pattern as $pattern) {
122		if (!$this->matchesRegexPattern($pattern, $v)) {
123		throw new \InvalidArgumentException('Assigned value for ' . get_class($this) .
124		' does not match pattern ' . $pattern);
125		}
126		}
127		}
128		}
129
130		/**
131		* Checks a pattern against a string.
132		*
133		* @param string $pattern the regex pattern
134		* @param string $string the string to check
135		* @return bool true if string matches pattern
136		*/
137		private function matchesRegexPattern($pattern, $string)
138		{
139		$matches = null;
140		return (1 == preg_match($pattern, $string, $matches) && $string == $matches[0]);
141		}
142		}
143

Algo-Web / xsdTypes

Pull Request — master (#28)

PatternTrait::processRegexSlashD() A

Complexity

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Duplication

Importance

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