Content::current() - Code Metrics - Inspection of "Update parser to handle multi UserAgent rules" - bee4/robots.txt - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( a97288...ea3597 )

by Stéphane

created 2016-02-16 15:44 UTC

Content::current() A

↳ Parent: Content

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

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

<?php

namespace Bee4\RobotsTxt;

/**
 * Class Content
 * Represent the content of a robots.txt file
 * It can be crawled as an Iterator
 *
 * @copyright Bee4 2015
 * @author    Stephane HULARD <[email protected]>
 */
class Content implements \Iterator
{
    const UTF8_BOM = "\xEF\xBB\xBF";

    /**
     * Robots.txt file content
     * @var string
     */
    protected $content;

    /**
     * Reader separator
     * @var string
     */
    protected $separator;

    /**
     * Current line
     * @var string
     */
    private $line;

    /**
     * Current iterator key
     * @var integer
     */
    private $read = 0;

    /**
     * @param string $content
     */
    public function __construct($content, $separator = "\r\n")
    {
        //Remove the UTF8 BOM
        $this->content = trim($content, self::UTF8_BOM);
        $this->separator = $separator;
    }

    /**
     * Retrieve current line
     * @return string
     */
    public function current()
    {
        return $this->line;
    }

    /**
     * Number of chars read
     * @return integer
     */
    public function key()
    {
        return $this->read;
    }

    /**
     * Get the next line in content
     */
    public function next()
    {
        if ($this->line !== null) {
            $this->line = strtok($this->separator);
        } else {
            $this->line = strtok($this->content, $this->separator);
        }
        $this->read += strlen($this->line);
    }

    /**
     * Rewind at beginning
     */
    public function rewind()
    {
        $this->line = null;
        $this->read = 0;
    }

    /**
     * Check if current item is valid or not
     * @return boolean
     */
    public function valid()
    {
        return $this->line !== false;
    }
}


1		<?php
2
3		namespace Bee4\RobotsTxt;
4
5		/**
6		* Class Content
7		* Represent the content of a robots.txt file
8		* It can be crawled as an Iterator
9		*
10		* @copyright Bee4 2015
11		* @author Stephane HULARD <[email protected]>
12		*/
13		class Content implements \Iterator
14		{
15		const UTF8_BOM = "\xEF\xBB\xBF";
16
17		/**
18		* Robots.txt file content
19		* @var string
20		*/
21		protected $content;
22
23		/**
24		* Reader separator
25		* @var string
26		*/
27		protected $separator;
28
29		/**
30		* Current line
31		* @var string
32		*/
33		private $line;
34
35		/**
36		* Current iterator key
37		* @var integer
38		*/
39		private $read = 0;
40
41		/**
42		* @param string $content
43		*/
44		public function __construct($content, $separator = "\r\n")
45		{
46		//Remove the UTF8 BOM
47	1	$this->content = trim($content, self::UTF8_BOM);
48	1	$this->separator = $separator;
49	1	}
50
51		/**
52		* Retrieve current line
53		* @return string
54		*/
55		public function current()
56		{
57	1	return $this->line;
58		}
59
60		/**
61		* Number of chars read
62		* @return integer
63		*/
64		public function key()
65		{
66	1	return $this->read;
67		}
68
69		/**
70		* Get the next line in content
71		*/
72		public function next()
73		{
74	1	if ($this->line !== null) {
75	1	$this->line = strtok($this->separator);
76	1	} else {
77	1	$this->line = strtok($this->content, $this->separator);
78		}
79	1	$this->read += strlen($this->line);
80	1	}
81
82		/**
83		* Rewind at beginning
84		*/
85		public function rewind()
86		{
87	1	$this->line = null;
88	1	$this->read = 0;
89	1	}
90
91		/**
92		* Check if current item is valid or not
93		* @return boolean
94		*/
95		public function valid()
96		{
97	1	return $this->line !== false;
98		}
99		}
100

bee4 / robots.txt

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Content::current() A

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