MatchRegex::match() - Code Metrics - coduo/php-matcher - Measure and Improve Code Quality continuously with Scrutinizer

MatchRegex::match() A
last analyzed 2016-10-20 19:57 UTC

↳ Parent: MatchRegex

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	8
nc	3
nop	1

<?php

namespace Coduo\PHPMatcher\Matcher\Pattern\Expander;

use Coduo\PHPMatcher\Matcher\Pattern\PatternExpander;
use Coduo\ToString\StringConverter;

final class MatchRegex implements PatternExpander
{
    /**
     * @var null|string
     */
    private $error;

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

    /**
     * @param string $pattern
     */
    public function __construct($pattern)
    {
        if (!is_string($pattern)) {
            throw new \InvalidArgumentException("Regex pattern must be a string.");
        }

        if (!is_string($pattern) || @preg_match($pattern, '') === false) {
            throw new \InvalidArgumentException("Regex pattern must be a valid one.");
        }

        $this->pattern = $pattern;
    }

    /**
     * @param string $value
     *
     * @return boolean
     */
    public function match($value)
    {
        if (false === is_string($value)) {
            $this->error = sprintf("Match expander require \"string\", got \"%s\".", new StringConverter($value));

            return false;
        }

        if (1 !== preg_match($this->pattern, $value)) {
            $this->error = sprintf("string \"%s\" don't match pattern %s.", $value, $this->pattern);

            return false;
        }

        return true;
    }

    /**
     * @return string|null
     */
    public function getError()
    {
        return $this->error;
    }
}


1			<?php
2
3			namespace Coduo\PHPMatcher\Matcher\Pattern\Expander;
4
5			use Coduo\PHPMatcher\Matcher\Pattern\PatternExpander;
6			use Coduo\ToString\StringConverter;
7
8			final class MatchRegex implements PatternExpander
9			{
10			/**
11			* @var null\|string
12			*/
13			private $error;
14
15			/**
16			* @var string
17			*/
18			private $pattern;
19
20			/**
21			* @param string $pattern
22			*/
23			public function __construct($pattern)
24			{
25			if (!is_string($pattern)) {
26			throw new \InvalidArgumentException("Regex pattern must be a string.");
27			}
28
29			if (!is_string($pattern) \|\| @preg_match($pattern, '') === false) {
30			throw new \InvalidArgumentException("Regex pattern must be a valid one.");
31			}
32
33			$this->pattern = $pattern;
34			}
35
36			/**
37			* @param string $value
38			*
39			* @return boolean
40			*/
41			public function match($value)
42			{
43			if (false === is_string($value)) {
44			$this->error = sprintf("Match expander require \"string\", got \"%s\".", new StringConverter($value));
45
46			return false;
47			}
48
49			if (1 !== preg_match($this->pattern, $value)) {
50			$this->error = sprintf("string \"%s\" don't match pattern %s.", $value, $this->pattern);
51
52			return false;
53			}
54
55			return true;
56			}
57
58			/**
59			* @return string\|null
60			*/
61			public function getError()
62			{
63			return $this->error;
64			}
65			}
66

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MatchRegex::match() A last analyzed 2016-10-20 19:57 UTC

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MatchRegex::match() A
last analyzed 2016-10-20 19:57 UTC