Statement::errorInfo() - Code Metrics - Inspection of "In Schema Diff, ignore default value alteration fo..." - doctrine/dbal - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#3189)

by Jarek

created 2019-01-25 00:44 UTC

Statement::errorInfo() A

↳ Parent: Statement

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
eloc	2
dl	0
loc	5
ccs	3
cts	3
cp	1
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0
crap	1

<?php

namespace Doctrine\DBAL\Portability;

use Doctrine\DBAL\Driver\ResultStatement;
use Doctrine\DBAL\Driver\Statement as DriverStatement;
use Doctrine\DBAL\Driver\StatementIterator;
use Doctrine\DBAL\FetchMode;
use Doctrine\DBAL\ParameterType;
use IteratorAggregate;
use PDO;
use function array_change_key_case;
use function assert;
use function is_string;
use function rtrim;

/**
 * Portability wrapper for a Statement.
 */
class Statement implements IteratorAggregate, DriverStatement
{
    /** @var int */
    private $portability;

    /** @var DriverStatement|ResultStatement */
    private $stmt;

    /** @var int */
    private $case;

    /** @var int */
    private $defaultFetchMode = FetchMode::MIXED;

    /**
     * Wraps <tt>Statement</tt> and applies portability measures.
     *
     * @param DriverStatement|ResultStatement $stmt
     */
    public function __construct($stmt, Connection $conn)
    {
        $this->stmt        = $stmt;
        $this->portability = $conn->getPortability();
        $this->case        = $conn->getFetchCase();
    }

    /**
     * {@inheritdoc}
     */
    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null)
    {
        assert($this->stmt instanceof DriverStatement);

        return $this->stmt->bindParam($column, $variable, $type, $length);
    }

    /**
     * {@inheritdoc}
     */
    public function bindValue($param, $value, $type = ParameterType::STRING)
    {
        assert($this->stmt instanceof DriverStatement);

        return $this->stmt->bindValue($param, $value, $type);
    }

    /**
     * {@inheritdoc}
     */
    public function closeCursor()
    {
        return $this->stmt->closeCursor();
    }

    /**
     * {@inheritdoc}
     */
    public function columnCount()
    {
        return $this->stmt->columnCount();
    }

    /**
     * {@inheritdoc}
     */
    public function errorCode()
    {
        assert($this->stmt instanceof DriverStatement);

        return $this->stmt->errorCode();
    }

    /**
     * {@inheritdoc}
     */
    public function errorInfo()
    {
        assert($this->stmt instanceof DriverStatement);

        return $this->stmt->errorInfo();
    }

    /**
     * {@inheritdoc}
     */
    public function execute($params = null)
    {
        assert($this->stmt instanceof DriverStatement);

        return $this->stmt->execute($params);
    }

    /**
     * {@inheritdoc}
     */
    public function setFetchMode($fetchMode, $arg1 = null, $arg2 = null)
    {
        $this->defaultFetchMode = $fetchMode;

        return $this->stmt->setFetchMode($fetchMode, $arg1, $arg2);
    }

    /**
     * {@inheritdoc}
     */
    public function getIterator()
    {
        return new StatementIterator($this);
    }

    /**
     * {@inheritdoc}
     */
    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
    {
        $fetchMode = $fetchMode ?: $this->defaultFetchMode;

        $row = $this->stmt->fetch($fetchMode);

        $iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM);
        $fixCase    = $this->case !== null
            && ($fetchMode === FetchMode::ASSOCIATIVE || $fetchMode === FetchMode::MIXED)
            && ($this->portability & Connection::PORTABILITY_FIX_CASE);

        $row = $this->fixRow($row, $iterateRow, $fixCase);

        return $row;
    }

    /**
     * {@inheritdoc}
     */
    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
    {
        $fetchMode = $fetchMode ?: $this->defaultFetchMode;

        if ($fetchArgument) {
            $rows = $this->stmt->fetchAll($fetchMode, $fetchArgument);
        } else {
            $rows = $this->stmt->fetchAll($fetchMode);
        }

        $iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM);
        $fixCase    = $this->case !== null
            && ($fetchMode === FetchMode::ASSOCIATIVE || $fetchMode === FetchMode::MIXED)
            && ($this->portability & Connection::PORTABILITY_FIX_CASE);

        if (! $iterateRow && ! $fixCase) {
            return $rows;
        }

        if ($fetchMode === FetchMode::COLUMN) {
            foreach ($rows as $num => $row) {
                $rows[$num] = [$row];
            }
        }

        foreach ($rows as $num => $row) {
            $rows[$num] = $this->fixRow($row, $iterateRow, $fixCase);
        }

        if ($fetchMode === FetchMode::COLUMN) {
            foreach ($rows as $num => $row) {
                $rows[$num] = $row[0];
            }
        }

        return $rows;
    }

    /**
     * @param mixed $row
     * @param int   $iterateRow
     * @param bool  $fixCase
     *
     * @return mixed
     */
    protected function fixRow($row, $iterateRow, $fixCase)
    {
        if (! $row) {
            return $row;
        }

        if ($fixCase) {
            $row = array_change_key_case($row, $this->case);
        }

        if ($iterateRow) {
            foreach ($row as $k => $v) {
                if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $v === '') {
                    $row[$k] = null;
                } elseif (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($v)) {
                    $row[$k] = rtrim($v);
                }
            }
        }

        return $row;
    }

    /**
     * {@inheritdoc}
     */
    public function fetchColumn($columnIndex = 0)
    {
        $value = $this->stmt->fetchColumn($columnIndex);

        if ($this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL|Connection::PORTABILITY_RTRIM)) {
            if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $value === '') {
                $value = null;
            } elseif (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($value)) {
                $value = rtrim($value);
            }
        }

        return $value;
    }

    /**
     * {@inheritdoc}
     */
    public function rowCount()
    {
        assert($this->stmt instanceof DriverStatement);

        return $this->stmt->rowCount();
    }
}


1		<?php
2
3		namespace Doctrine\DBAL\Portability;
4
5		use Doctrine\DBAL\Driver\ResultStatement;
6		use Doctrine\DBAL\Driver\Statement as DriverStatement;
7		use Doctrine\DBAL\Driver\StatementIterator;
8		use Doctrine\DBAL\FetchMode;
9		use Doctrine\DBAL\ParameterType;
10		use IteratorAggregate;
11		use PDO;
12		use function array_change_key_case;
13		use function assert;
14		use function is_string;
15		use function rtrim;
16
17		/**
18		* Portability wrapper for a Statement.
19		*/
20		class Statement implements IteratorAggregate, DriverStatement
21		{
22		/** @var int */
23		private $portability;
24
25		/** @var DriverStatement\|ResultStatement */
26		private $stmt;
27
28		/** @var int */
29		private $case;
30
31		/** @var int */
32		private $defaultFetchMode = FetchMode::MIXED;
33
34		/**
35		* Wraps <tt>Statement</tt> and applies portability measures.
36		*
37		* @param DriverStatement\|ResultStatement $stmt
38		*/
39	405	public function __construct($stmt, Connection $conn)
40		{
41	405	$this->stmt = $stmt;
42	405	$this->portability = $conn->getPortability();
43	405	$this->case = $conn->getFetchCase();
44	405	}
45
46		/**
47		* {@inheritdoc}
48		*/
49	27	public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null)
50		{
51	27	assert($this->stmt instanceof DriverStatement);
52
53	27	return $this->stmt->bindParam($column, $variable, $type, $length);
54		}
55
56		/**
57		* {@inheritdoc}
58		*/
59	27	public function bindValue($param, $value, $type = ParameterType::STRING)
60		{
61	27	assert($this->stmt instanceof DriverStatement);
62
63	27	return $this->stmt->bindValue($param, $value, $type);
64		}
65
66		/**
67		* {@inheritdoc}
68		*/
69	27	public function closeCursor()
70		{
71	27	return $this->stmt->closeCursor();
72		}
73
74		/**
75		* {@inheritdoc}
76		*/
77	27	public function columnCount()
78		{
79	27	return $this->stmt->columnCount();
80		}
81
82		/**
83		* {@inheritdoc}
84		*/
85	27	public function errorCode()
86		{
87	27	assert($this->stmt instanceof DriverStatement);
88
89	27	return $this->stmt->errorCode();
90		}
91
92		/**
93		* {@inheritdoc}
94		*/
95	27	public function errorInfo()
96		{
97	27	assert($this->stmt instanceof DriverStatement);
98
99	27	return $this->stmt->errorInfo();
100		}
101
102		/**
103		* {@inheritdoc}
104		*/
105	81	public function execute($params = null)
106		{
107	81	assert($this->stmt instanceof DriverStatement);
108
109	81	return $this->stmt->execute($params);
110		}
111
112		/**
113		* {@inheritdoc}
114		*/
115	162	public function setFetchMode($fetchMode, $arg1 = null, $arg2 = null)
116		{
117	162	$this->defaultFetchMode = $fetchMode;
118
119	162	return $this->stmt->setFetchMode($fetchMode, $arg1, $arg2);
120		}
121
122		/**
123		* {@inheritdoc}
124		*/
125	135	public function getIterator()
126		{
127	135	return new StatementIterator($this);
128		}
129
130		/**
131		* {@inheritdoc}
132		*/
133	81	public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
134		{
135	81	$fetchMode = $fetchMode ?: $this->defaultFetchMode;
136
137	81	$row = $this->stmt->fetch($fetchMode);
138
139	81	$iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL\|Connection::PORTABILITY_RTRIM);
140	81	$fixCase = $this->case !== null
141	81	&& ($fetchMode === FetchMode::ASSOCIATIVE \|\| $fetchMode === FetchMode::MIXED)
142	81	&& ($this->portability & Connection::PORTABILITY_FIX_CASE);
143
144	81	$row = $this->fixRow($row, $iterateRow, $fixCase);
145
146	81	return $row;
147		}
148
149		/**
150		* {@inheritdoc}
151		*/
152	135	public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
153		{
154	135	$fetchMode = $fetchMode ?: $this->defaultFetchMode;
155
156	135	if ($fetchArgument) {
157		$rows = $this->stmt->fetchAll($fetchMode, $fetchArgument);
158		} else {
159	135	$rows = $this->stmt->fetchAll($fetchMode);
160		}
161
162	135	$iterateRow = $this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL\|Connection::PORTABILITY_RTRIM);
163	135	$fixCase = $this->case !== null
164	135	&& ($fetchMode === FetchMode::ASSOCIATIVE \|\| $fetchMode === FetchMode::MIXED)
165	135	&& ($this->portability & Connection::PORTABILITY_FIX_CASE);
166
167	135	if (! $iterateRow && ! $fixCase) {
168		return $rows;
169		}
170
171	135	if ($fetchMode === FetchMode::COLUMN) {
172	81	foreach ($rows as $num => $row) {
173	81	$rows[$num] = [$row];
174		}
175		}
176
177	135	foreach ($rows as $num => $row) {
178	135	$rows[$num] = $this->fixRow($row, $iterateRow, $fixCase);
179		}
180
181	135	if ($fetchMode === FetchMode::COLUMN) {
182	81	foreach ($rows as $num => $row) {
183	81	$rows[$num] = $row[0];
184		}
185		}
186
187	135	return $rows;
188		}
189
190		/**
191		* @param mixed $row
192		* @param int $iterateRow
193		* @param bool $fixCase
194		*
195		* @return mixed
196		*/
197	162	protected function fixRow($row, $iterateRow, $fixCase)
198		{
199	162	if (! $row) {
200	81	return $row;
201		}
202
203	162	if ($fixCase) {
204	20	$row = array_change_key_case($row, $this->case);
205		}
206
207	162	if ($iterateRow) {
208	135	foreach ($row as $k => $v) {
209	135	if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $v === '') {
210	75	$row[$k] = null;
211	135	} elseif (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($v)) {
212	45	$row[$k] = rtrim($v);
213		}
214		}
215		}
216
217	162	return $row;
218		}
219
220		/**
221		* {@inheritdoc}
222		*/
223		public function fetchColumn($columnIndex = 0)
224		{
225		$value = $this->stmt->fetchColumn($columnIndex);
226
227		if ($this->portability & (Connection::PORTABILITY_EMPTY_TO_NULL\|Connection::PORTABILITY_RTRIM)) {
228		if (($this->portability & Connection::PORTABILITY_EMPTY_TO_NULL) && $value === '') {
229		$value = null;
230		} elseif (($this->portability & Connection::PORTABILITY_RTRIM) && is_string($value)) {
231		$value = rtrim($value);
232		}
233		}
234
235		return $value;
236		}
237
238		/**
239		* {@inheritdoc}
240		*/
241	27	public function rowCount()
242		{
243	27	assert($this->stmt instanceof DriverStatement);
244
245	27	return $this->stmt->rowCount();
246		}
247		}
248

doctrine / dbal

Pull Request — master (#3189)

Statement::errorInfo() A

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Size

Duplication

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Importance

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