Csv::init() - Code Metrics - oliverde8/php-etl - Measure and Improve Code Quality continuously with Scrutinizer

Csv::init() A
last analyzed 2023-11-06 13:34 UTC

↳ Parent: Csv

Complexity

Conditions	3
Paths	3

Size

Total Lines	7
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes

Metric	Value
cc	3
eloc	5
c	0
b	0
f	0
nc	3
nop	0
dl	0
loc	7
rs	10
ccs	0
cts	6
cp	0
crap	12

<?php

namespace Oliverde8\Component\PhpEtl\Extract\File;

use Oliverde8\Component\PhpEtl\Model\File\AbstractCsvFile;

/**
 * Class Csv
 *
 * @author    de Cramer Oliver<[email protected]>
 * @copyright 2018 Oliverde8
 * @package Oliverde8\Component\PhpEtl\Loader\File
 */
class Csv extends AbstractCsvFile implements \Iterator
{
    /** @var string[] Current line */
    protected $current;

    /** @var int Number of lines read */
    protected $count = 0;

    /** @var string[] CSV file headers */
    protected $headers = null;

    /**
     * Initialize the read of the file.
     */
    protected function init()
    {
        if (is_null($this->file)) {

            if (is_string($this->filePath)) {
                $this->setStream(fopen($this->filePath, 'r'));
            } else {
                $this->setStream($this->filePath);
            }
        }
    }

    public function setStream($file)
    {
        if (!is_null($this->file)) {

            throw new \LogicException("Can't set a stream, stream already open!");
        }

        $this->file = $file;
        $headers = fgetcsv($this->file, 0, $this->delimiter, $this->enclosure, $this->escape);

        if (is_null($this->headers)) {
            $this->headers = $headers;
        }

        $this->next();
    }

    /**
     * Return file headers
     *
     * @return \string[]
     */
    public function getHeaders()
    {
        $this->init();

        return $this->headers;

    }

    /**
     * Set file headers
     *
     * @param array $headers File headers to set
     */
    public function setHeaders($headers)
    {
        $this->init();

        $this->headers = $headers;
    }

    /**
     * Return the current element
     *
     * @link http://php.net/manual/en/iterator.current.php
     * @return mixed Can return any type.
     * @since 5.0.0
     */
    public function current()
    {
        $this->init();

        return $this->current;
    }

    /**
     * Move forward to next element
     *
     * @link http://php.net/manual/en/iterator.next.php
     * @return void Any returned value is ignored.
     * @since 5.0.0
     */
    public function next()
    {
        $this->init();
        $this->count++;

        $current = fgetcsv($this->file, 0, $this->delimiter, $this->enclosure, $this->escape);

        if ($current) {

            $this->current = array_combine($this->headers, $current);
            return;
        }

        $this->current = false;

    }

    /**
     * Return the key of the current element
     *
     * @link http://php.net/manual/en/iterator.key.php
     * @return mixed scalar on success, or null on failure.
     * @since 5.0.0
     */
    public function key()
    {
        $this->init();

        return $this->count;
    }

    /**
     * Checks if current position is valid
     *
     * @link http://php.net/manual/en/iterator.valid.php
     * @return boolean The return value will be casted to boolean and then evaluated.
     * Returns true on success or false on failure.
     * @since 5.0.0
     */
    public function valid()
    {
        $this->init();

        return $this->file !== false && $this->current() != false;
    }

    /**
     * Rewind the Iterator to the first element
     *
     * @link http://php.net/manual/en/iterator.rewind.php
     * @return void Any returned value is ignored.
     * @since 5.0.0
     */
    public function rewind()
    {
        if (!is_null($this->file)) {

            fclose($this->file);
            $this->count = 0;
            $this->file = null;
        }

        $this->init();
    }
}


1			<?php
2
3			namespace Oliverde8\Component\PhpEtl\Extract\File;
4
5			use Oliverde8\Component\PhpEtl\Model\File\AbstractCsvFile;
6
7			/**
8			* Class Csv
9			*
10			* @author de Cramer Oliver<[email protected]>
11			* @copyright 2018 Oliverde8
12			* @package Oliverde8\Component\PhpEtl\Loader\File
13			*/
14			class Csv extends AbstractCsvFile implements \Iterator
15			{
16			/** @var string[] Current line */
17			protected $current;
18
19			/** @var int Number of lines read */
20			protected $count = 0;
21
22			/** @var string[] CSV file headers */
23			protected $headers = null;
24
25			/**
26			* Initialize the read of the file.
27			*/
28			protected function init()
29			{
30			if (is_null($this->file)) {
			0 ignored issues – show introduced 2019-11-15 16:21 UTC by Report Bug Copy Issue Report The condition `is_null($this->file)` is always `false`. Loading history...
31			if (is_string($this->filePath)) {
32			$this->setStream(fopen($this->filePath, 'r'));
33			} else {
34			$this->setStream($this->filePath);
35			}
36			}
37			}
38
39			public function setStream($file)
40			{
41			if (!is_null($this->file)) {
			0 ignored issues – show introduced 2019-11-15 16:21 UTC by Report Bug Copy Issue Report The condition `is_null($this->file)` is always `false`. Loading history...
42			throw new \LogicException("Can't set a stream, stream already open!");
43			}
44
45			$this->file = $file;
46			$headers = fgetcsv($this->file, 0, $this->delimiter, $this->enclosure, $this->escape);
47
48			if (is_null($this->headers)) {
49			$this->headers = $headers;
50			}
51
52			$this->next();
53			}
54
55			/**
56			* Return file headers
57			*
58			* @return \string[]
59			*/
60			public function getHeaders()
61			{
62			$this->init();
63
64			return $this->headers;
			0 ignored issues – show Bug Best Practice introduced 2018-03-23 13:51 UTC by Report Bug Copy Issue Report The expression `return $this->headers` returns the type `string[]` which is incompatible with the documented return type `string[]`. Loading history...
65			}
66
67			/**
68			* Set file headers
69			*
70			* @param array $headers File headers to set
71			*/
72			public function setHeaders($headers)
73			{
74			$this->init();
75
76			$this->headers = $headers;
77			}
78
79			/**
80			* Return the current element
81			*
82			* @link http://php.net/manual/en/iterator.current.php
83			* @return mixed Can return any type.
84			* @since 5.0.0
85			*/
86			public function current()
87			{
88			$this->init();
89
90			return $this->current;
91			}
92
93			/**
94			* Move forward to next element
95			*
96			* @link http://php.net/manual/en/iterator.next.php
97			* @return void Any returned value is ignored.
98			* @since 5.0.0
99			*/
100			public function next()
101			{
102			$this->init();
103			$this->count++;
104
105			$current = fgetcsv($this->file, 0, $this->delimiter, $this->enclosure, $this->escape);
106
107			if ($current) {
			0 ignored issues – show Bug Best Practice introduced 2021-05-04 21:45 UTC by Report Bug Copy Issue Report The expression `$current` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
108			$this->current = array_combine($this->headers, $current);
109			return;
110			}
111
112			$this->current = false;
			0 ignored issues – show Documentation Bug introduced 2018-03-23 13:51 UTC by Report Bug Copy Issue Report It seems like `false` of type `false` is incompatible with the declared type `string[]` of property `$current`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
113			}
114
115			/**
116			* Return the key of the current element
117			*
118			* @link http://php.net/manual/en/iterator.key.php
119			* @return mixed scalar on success, or null on failure.
120			* @since 5.0.0
121			*/
122			public function key()
123			{
124			$this->init();
125
126			return $this->count;
127			}
128
129			/**
130			* Checks if current position is valid
131			*
132			* @link http://php.net/manual/en/iterator.valid.php
133			* @return boolean The return value will be casted to boolean and then evaluated.
134			* Returns true on success or false on failure.
135			* @since 5.0.0
136			*/
137			public function valid()
138			{
139			$this->init();
140
141			return $this->file !== false && $this->current() != false;
142			}
143
144			/**
145			* Rewind the Iterator to the first element
146			*
147			* @link http://php.net/manual/en/iterator.rewind.php
148			* @return void Any returned value is ignored.
149			* @since 5.0.0
150			*/
151			public function rewind()
152			{
153			if (!is_null($this->file)) {
			0 ignored issues – show introduced 2023-08-17 11:44 UTC by Report Bug Copy Issue Report The condition `is_null($this->file)` is always `false`. Loading history...
154			fclose($this->file);
155			$this->count = 0;
156			$this->file = null;
157			}
158
159			$this->init();
160			}
161			}
162

oliverde8 / php-etl

Csv::init() A last analyzed 2023-11-06 13:34 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Csv::init() A
last analyzed 2023-11-06 13:34 UTC