MatchRegex::__construct() - Code Metrics - Inspection of "Merge pull request #61 from blazarecki/match-expan..." - coduo/php-matcher - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ffad87...ae724f )

by Norbert

created 2016-01-19 11:56 UTC

MatchRegex::__construct() A

↳ Parent: MatchRegex

Complexity

Conditions	4
Paths	3

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	12
rs	9.2
cc	4
eloc	6
nc	3
nop	1

<?php

namespace Coduo\PHPMatcher\Matcher\Pattern\Expander;

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

/**
 * @author Benjamin Lazarecki <[email protected]>
 */
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			/**
9			* @author Benjamin Lazarecki <[email protected]>
10			*/
11			class MatchRegex implements PatternExpander
12			{
13			/**
14			* @var null\|string
15			*/
16			private $error;
17
18			/**
19			* @var string
20			*/
21			private $pattern;
22
23			/**
24			* @param string $pattern
25			*/
26			public function __construct($pattern)
27			{
28			if (!is_string($pattern)) {
29			throw new \InvalidArgumentException("Regex pattern must be a string.");
30			}
31
32			if (!is_string($pattern) \|\| @preg_match($pattern, '') === false) {
33			throw new \InvalidArgumentException("Regex pattern must be a valid one.");
34			}
35
36			$this->pattern = $pattern;
37			}
38
39			/**
40			* @param string $value
41			*
42			* @return boolean
43			*/
44			public function match($value)
45			{
46			if (false === is_string($value)) {
47			$this->error = sprintf("Match expander require \"string\", got \"%s\".", new StringConverter($value));
48
49			return false;
50			}
51
52			if (1 !== preg_match($this->pattern, $value)) {
53			$this->error = sprintf("string \"%s\" don't match pattern %s.", $value, $this->pattern);
54
55			return false;
56			}
57
58			return true;
59			}
60
61			/**
62			* @return string\|null
63			*/
64			public function getError()
65			{
66			return $this->error;
67			}
68			}
69

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MatchRegex::__construct() A

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