Parser::parse() - Code Metrics - Kern046/changelog-parser - Measure and Improve Code Quality continuously with Scrutinizer

Parser::parse() A
last analyzed 2016-03-01 19:20 UTC

↳ Parent: Parser

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	6
ccs	5
cts	5
cp	1
rs	9.4285
cc	2
eloc	4
nc	2
nop	1
crap	2

<?php

namespace ChangelogParser\Parser;

class Parser {
    /** @var array **/
    protected $releases;
    /** @var string **/
    protected $currentRelease;
    /** @var string **/
    protected $currentReleasePart;
    
    /**
     * @param string $filepath
     * @return array
     */
    public function parse($filepath) {
        foreach($this->parseFile($filepath) as $line) {

            $this->parseLine($line);
        }
        return $this->releases;
    }
    
    /**
     * @param string $filepath
     * @throws \RuntimeException
     */
    private function parseFile($filepath) {
        if(($file = fopen($filepath, 'r')) === false) {

            throw new \RuntimeException("The file $filepath does not exist");
        }
        
        while($line = fgets($file)) {

            yield $line;
        }
        fclose($file);
    }
    
    /**
     * @param string $line
     */
    private function parseLine($line) {
        switch($line{0}) {

            case '#':
                $this->parseTitle($line);
                break;
            case '-':
                $this->parseItem($line);
                break;
        }
    }
    
    /**
     * @param string $line
     */
    private function parseTitle($line) {
        for($i = 0; $i < 3; ++$i) {

            if($line{$i} !== '#') {

                break;
            }
        }
        switch($i) {

            case 2:
                $parts = explode('-', $line);
                if(count($parts) === 1) {

                    $this->currentRelease = $this->formatReleaseVersion($line);
                    break;
                }
                $this->currentRelease = $this->formatReleaseVersion($parts[0]);
                unset($parts[0]);
                $this->releases[$this->currentRelease]['date'] = trim(implode('-', $parts));
                
                break;
            case 3:
                $this->currentReleasePart = strtolower(trim(substr($line, 3)));
                break;
        }
    }
    
    /**
     * @param string $releaseVersion
     * @return string
     */
    private function formatReleaseVersion($releaseVersion) {
        return strtolower(str_replace(['[', ']'], '', trim(substr($releaseVersion, 2))));
    }
    
    /**
     * @param string $line
     */
    private function parseItem($line) {
        $this->releases[$this->currentRelease]['items'][$this->currentReleasePart][] = trim(substr($line,1));
    }
}

1		<?php
2
3		namespace ChangelogParser\Parser;
4
5		class Parser {
6		/ @var array /
7		protected $releases;
8		/ @var string /
9		protected $currentRelease;
10		/ @var string /
11		protected $currentReleasePart;
12
13		/**
14		* @param string $filepath
15		* @return array
16		*/
17	4	public function parse($filepath) {
18	4	foreach($this->parseFile($filepath) as $line) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after FOREACH keyword; 0 found Loading history...
19	4	$this->parseLine($line);
20	4	}
21	4	return $this->releases;
22		}
23
24		/**
25		* @param string $filepath
26		* @throws \RuntimeException
27		*/
28	4	private function parseFile($filepath) {
29	4	if(($file = fopen($filepath, 'r')) === false) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after IF keyword; 0 found Loading history...
30		throw new \RuntimeException("The file $filepath does not exist");
31		}
32
33	4	while($line = fgets($file)) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after WHILE keyword; 0 found Loading history...
34	4	yield $line;
35	4	}
36	4	fclose($file);
37	4	}
38
39		/**
40		* @param string $line
41		*/
42	4	private function parseLine($line) {
43	4	switch($line{0}) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after SWITCH keyword; 0 found Loading history...
44	4	case '#':
45	4	$this->parseTitle($line);
46	4	break;
47	4	case '-':
48	4	$this->parseItem($line);
49	4	break;
50	4	}
51	4	}
52
53		/**
54		* @param string $line
55		*/
56	4	private function parseTitle($line) {
57	4	for($i = 0; $i < 3; ++$i) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after FOR keyword; 0 found Loading history...
58	4	if($line{$i} !== '#') {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after IF keyword; 0 found Loading history...
59	4	break;
60		}
61	4	}
62		switch($i) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after SWITCH keyword; 0 found Loading history...
63	4	case 2:
64	4	$parts = explode('-', $line);
65	4	if(count($parts) === 1) {
		0 ignored issues – show Coding Style introduced 2016-03-01 14:34 UTC by Report Bug Copy Issue Report Expected 1 space after IF keyword; 0 found Loading history...
66	4	$this->currentRelease = $this->formatReleaseVersion($line);
67	4	break;
68		}
69	4	$this->currentRelease = $this->formatReleaseVersion($parts[0]);
70	4	unset($parts[0]);
71	4	$this->releases[$this->currentRelease]['date'] = trim(implode('-', $parts));
72
73	4	break;
74	4	case 3:
75	4	$this->currentReleasePart = strtolower(trim(substr($line, 3)));
76	4	break;
77		}
78	4	}
79
80		/**
81		* @param string $releaseVersion
82		* @return string
83		*/
84	4	private function formatReleaseVersion($releaseVersion) {
85	4	return strtolower(str_replace(['[', ']'], '', trim(substr($releaseVersion, 2))));
86		}
87
88		/**
89		* @param string $line
90		*/
91	4	private function parseItem($line) {
92	4	$this->releases[$this->currentRelease]['items'][$this->currentReleasePart][] = trim(substr($line,1));
93		}
94		}

Kern046 / changelog-parser

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Parser::parse() A last analyzed 2016-03-01 19:20 UTC

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Parser::parse() A
last analyzed 2016-03-01 19:20 UTC