AnnotationDriver::getAllClassNames() - Code Metrics - Inspection of "Namespace move BC compatibility layer" - doctrine/persistence - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Pull Request — 1.3.x (#71)

by Grégoire

created 2019-12-10 20:30 UTC

AnnotationDriver::getAllClassNames() C

↳ Parent: AnnotationDriver

Complexity

Conditions	12
Paths	27

Size

Total Lines	64
Code Lines	35

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	29
CRAP Score	13.0579

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	35
c	1
b	0
f	0
dl	0
loc	64
ccs	29
cts	36
cp	0.8056
rs	6.9666
cc	12
nc	27
nop	0
crap	13.0579

How to fix Long Method Complexity

<?php

namespace Doctrine\Persistence\Mapping\Driver;

use Doctrine\Common\Annotations\Reader;
use Doctrine\Persistence\Mapping\MappingException;
use FilesystemIterator;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use RecursiveRegexIterator;
use ReflectionClass;
use RegexIterator;
use function array_merge;
use function array_unique;
use function class_exists;
use function get_class;
use function get_declared_classes;
use function in_array;
use function is_dir;
use function preg_match;
use function preg_quote;
use function realpath;
use function str_replace;
use function strpos;

/**
 * The AnnotationDriver reads the mapping metadata from docblock annotations.
 */
abstract class AnnotationDriver implements MappingDriver
{
    /**
     * The annotation reader.
     *
     * @var Reader
     */
    protected $reader;

    /**
     * The paths where to look for mapping files.
     *
     * @var string[]
     */
    protected $paths = [];

    /**
     * The paths excluded from path where to look for mapping files.
     *
     * @var string[]
     */
    protected $excludePaths = [];

    /**
     * The file extension of mapping documents.
     *
     * @var string
     */
    protected $fileExtension = '.php';

    /**
     * Cache for AnnotationDriver#getAllClassNames().
     *
     * @var string[]|null
     */
    protected $classNames;

    /**
     * Name of the entity annotations as keys.
     *
     * @var string[]
     */
    protected $entityAnnotationClasses = [];

    /**
     * Initializes a new AnnotationDriver that uses the given AnnotationReader for reading
     * docblock annotations.
     *
     * @param Reader               $reader The AnnotationReader to use, duck-typed.
     * @param string|string[]|null $paths  One or multiple paths where mapping classes can be found.
     */
    public function __construct($reader, $paths = null)
    {
        $this->reader = $reader;
        if (! $paths) {
            return;
        }

        $this->addPaths((array) $paths);
    }

    /**
     * Appends lookup paths to metadata driver.
     *
     * @param string[] $paths
     *
     * @return void
     */
    public function addPaths(array $paths)
    {
        $this->paths = array_unique(array_merge($this->paths, $paths));
    }

    /**
     * Retrieves the defined metadata lookup paths.
     *
     * @return string[]
     */
    public function getPaths()
    {
        return $this->paths;
    }

    /**
     * Append exclude lookup paths to metadata driver.
     *
     * @param string[] $paths
     */
    public function addExcludePaths(array $paths)
    {
        $this->excludePaths = array_unique(array_merge($this->excludePaths, $paths));
    }

    /**
     * Retrieve the defined metadata lookup exclude paths.
     *
     * @return string[]
     */
    public function getExcludePaths()
    {
        return $this->excludePaths;
    }

    /**
     * Retrieve the current annotation reader
     *
     * @return Reader
     */
    public function getReader()
    {
        return $this->reader;
    }

    /**
     * Gets the file extension used to look for mapping files under.
     *
     * @return string
     */
    public function getFileExtension()
    {
        return $this->fileExtension;
    }

    /**
     * Sets the file extension used to look for mapping files under.
     *
     * @param string $fileExtension The file extension to set.
     *
     * @return void
     */
    public function setFileExtension($fileExtension)
    {
        $this->fileExtension = $fileExtension;
    }

    /**
     * Returns whether the class with the specified name is transient. Only non-transient
     * classes, that is entities and mapped superclasses, should have their metadata loaded.
     *
     * A class is non-transient if it is annotated with an annotation
     * from the {@see AnnotationDriver::entityAnnotationClasses}.
     *
     * @param string $className
     *
     * @return bool
     */
    public function isTransient($className)
    {
        $classAnnotations = $this->reader->getClassAnnotations(new ReflectionClass($className));

        foreach ($classAnnotations as $annot) {
            if (isset($this->entityAnnotationClasses[get_class($annot)])) {
                return false;
            }
        }

        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function getAllClassNames()
    {
        if ($this->classNames !== null) {
            return $this->classNames;
        }

        if (! $this->paths) {

            throw MappingException::pathRequired();
        }

        $classes       = [];
        $includedFiles = [];

        foreach ($this->paths as $path) {
            if (! is_dir($path)) {
                throw MappingException::fileMappingDriversRequireConfiguredDirectoryPath($path);
            }

            $iterator = new RegexIterator(
                new RecursiveIteratorIterator(
                    new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS),
                    RecursiveIteratorIterator::LEAVES_ONLY
                ),
                '/^.+' . preg_quote($this->fileExtension) . '$/i',
                RecursiveRegexIterator::GET_MATCH
            );

            foreach ($iterator as $file) {
                $sourceFile = $file[0];

                if (! preg_match('(^phar:)i', $sourceFile)) {
                    $sourceFile = realpath($sourceFile);
                }

                foreach ($this->excludePaths as $excludePath) {
                    $exclude = str_replace('\\', '/', realpath($excludePath));
                    $current = str_replace('\\', '/', $sourceFile);

                    if (strpos($current, $exclude) !== false) {
                        continue 2;
                    }
                }

                require_once $sourceFile;

                $includedFiles[] = $sourceFile;
            }
        }

        $declared = get_declared_classes();

        foreach ($declared as $className) {
            $rc         = new ReflectionClass($className);
            $sourceFile = $rc->getFileName();
            if (! in_array($sourceFile, $includedFiles) || $this->isTransient($className)) {
                continue;
            }

            $classes[] = $className;
        }

        $this->classNames = $classes;

        return $classes;
    }
}

class_exists(\Doctrine\Persistence\Mapping\Driver\AnnotationDriver::class);


1		<?php
2
3		namespace Doctrine\Persistence\Mapping\Driver;
4
5		use Doctrine\Common\Annotations\Reader;
6		use Doctrine\Persistence\Mapping\MappingException;
7		use FilesystemIterator;
8		use RecursiveDirectoryIterator;
9		use RecursiveIteratorIterator;
10		use RecursiveRegexIterator;
11		use ReflectionClass;
12		use RegexIterator;
13		use function array_merge;
14		use function array_unique;
15		use function class_exists;
16		use function get_class;
17		use function get_declared_classes;
18		use function in_array;
19		use function is_dir;
20		use function preg_match;
21		use function preg_quote;
22		use function realpath;
23		use function str_replace;
24		use function strpos;
25
26		/**
27		* The AnnotationDriver reads the mapping metadata from docblock annotations.
28		*/
29		abstract class AnnotationDriver implements MappingDriver
30		{
31		/**
32		* The annotation reader.
33		*
34		* @var Reader
35		*/
36		protected $reader;
37
38		/**
39		* The paths where to look for mapping files.
40		*
41		* @var string[]
42		*/
43		protected $paths = [];
44
45		/**
46		* The paths excluded from path where to look for mapping files.
47		*
48		* @var string[]
49		*/
50		protected $excludePaths = [];
51
52		/**
53		* The file extension of mapping documents.
54		*
55		* @var string
56		*/
57		protected $fileExtension = '.php';
58
59		/**
60		* Cache for AnnotationDriver#getAllClassNames().
61		*
62		* @var string[]\|null
63		*/
64		protected $classNames;
65
66		/**
67		* Name of the entity annotations as keys.
68		*
69		* @var string[]
70		*/
71		protected $entityAnnotationClasses = [];
72
73		/**
74		* Initializes a new AnnotationDriver that uses the given AnnotationReader for reading
75		* docblock annotations.
76		*
77		* @param Reader $reader The AnnotationReader to use, duck-typed.
78		* @param string\|string[]\|null $paths One or multiple paths where mapping classes can be found.
79		*/
80	1	public function __construct($reader, $paths = null)
81		{
82	1	$this->reader = $reader;
83	1	if (! $paths) {
84		return;
85		}
86
87	1	$this->addPaths((array) $paths);
88	1	}
89
90		/**
91		* Appends lookup paths to metadata driver.
92		*
93		* @param string[] $paths
94		*
95		* @return void
96		*/
97	1	public function addPaths(array $paths)
98		{
99	1	$this->paths = array_unique(array_merge($this->paths, $paths));
100	1	}
101
102		/**
103		* Retrieves the defined metadata lookup paths.
104		*
105		* @return string[]
106		*/
107		public function getPaths()
108		{
109		return $this->paths;
110		}
111
112		/**
113		* Append exclude lookup paths to metadata driver.
114		*
115		* @param string[] $paths
116		*/
117		public function addExcludePaths(array $paths)
118		{
119		$this->excludePaths = array_unique(array_merge($this->excludePaths, $paths));
120		}
121
122		/**
123		* Retrieve the defined metadata lookup exclude paths.
124		*
125		* @return string[]
126		*/
127		public function getExcludePaths()
128		{
129		return $this->excludePaths;
130		}
131
132		/**
133		* Retrieve the current annotation reader
134		*
135		* @return Reader
136		*/
137		public function getReader()
138		{
139		return $this->reader;
140		}
141
142		/**
143		* Gets the file extension used to look for mapping files under.
144		*
145		* @return string
146		*/
147		public function getFileExtension()
148		{
149		return $this->fileExtension;
150		}
151
152		/**
153		* Sets the file extension used to look for mapping files under.
154		*
155		* @param string $fileExtension The file extension to set.
156		*
157		* @return void
158		*/
159		public function setFileExtension($fileExtension)
160		{
161		$this->fileExtension = $fileExtension;
162		}
163
164		/**
165		* Returns whether the class with the specified name is transient. Only non-transient
166		* classes, that is entities and mapped superclasses, should have their metadata loaded.
167		*
168		* A class is non-transient if it is annotated with an annotation
169		* from the {@see AnnotationDriver::entityAnnotationClasses}.
170		*
171		* @param string $className
172		*
173		* @return bool
174		*/
175	1	public function isTransient($className)
176		{
177	1	$classAnnotations = $this->reader->getClassAnnotations(new ReflectionClass($className));
178
179	1	foreach ($classAnnotations as $annot) {
180	1	if (isset($this->entityAnnotationClasses[get_class($annot)])) {
181	1	return false;
182		}
183		}
184
185	1	return true;
186		}
187
188		/**
189		* {@inheritDoc}
190		*/
191	1	public function getAllClassNames()
192		{
193	1	if ($this->classNames !== null) {
194		return $this->classNames;
195		}
196
197	1	if (! $this->paths) {
		0 ignored issues – show Bug Best Practice introduced 2018-06-08 19:29 UTC by Report Bug Copy Issue Report The expression `$this->paths` of type `string[]` 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...
198		throw MappingException::pathRequired();
199		}
200
201	1	$classes = [];
202	1	$includedFiles = [];
203
204	1	foreach ($this->paths as $path) {
205	1	if (! is_dir($path)) {
206		throw MappingException::fileMappingDriversRequireConfiguredDirectoryPath($path);
207		}
208
209	1	$iterator = new RegexIterator(
210	1	new RecursiveIteratorIterator(
211	1	new RecursiveDirectoryIterator($path, FilesystemIterator::SKIP_DOTS),
212	1	RecursiveIteratorIterator::LEAVES_ONLY
213		),
214	1	'/^.+' . preg_quote($this->fileExtension) . '$/i',
215	1	RecursiveRegexIterator::GET_MATCH
216		);
217
218	1	foreach ($iterator as $file) {
219	1	$sourceFile = $file[0];
220
221	1	if (! preg_match('(^phar:)i', $sourceFile)) {
222	1	$sourceFile = realpath($sourceFile);
223		}
224
225	1	foreach ($this->excludePaths as $excludePath) {
226		$exclude = str_replace('\\', '/', realpath($excludePath));
227		$current = str_replace('\\', '/', $sourceFile);
228
229		if (strpos($current, $exclude) !== false) {
230		continue 2;
231		}
232		}
233
234	1	require_once $sourceFile;
235
236	1	$includedFiles[] = $sourceFile;
237		}
238		}
239
240	1	$declared = get_declared_classes();
241
242	1	foreach ($declared as $className) {
243	1	$rc = new ReflectionClass($className);
244	1	$sourceFile = $rc->getFileName();
245	1	if (! in_array($sourceFile, $includedFiles) \|\| $this->isTransient($className)) {
246	1	continue;
247		}
248
249	1	$classes[] = $className;
250		}
251
252	1	$this->classNames = $classes;
253
254	1	return $classes;
255		}
256		}
257
258		class_exists(\Doctrine\Persistence\Mapping\Driver\AnnotationDriver::class);
259

doctrine / persistence

Pull Request — 1.3.x (#71)

AnnotationDriver::getAllClassNames() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like