Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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NameInformation.php
001 <?php
002 /**
003 * Zend Framework (http://framework.zend.com/)
004 *
005 * @link http://github.com/zendframework/zf2 for the canonical source repository
006 * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
007 * @license http://framework.zend.com/license/new-bsd New BSD License
008 */
009
010 namespace Zend\Code;
011
012 use function array_key_exists;
013 use function array_search;
014 use function is_array;
015 use function is_int;
016 use function is_string;
017 use function ltrim;
018 use function strlen;
019 use function strpos;
020 use function strrpos;
021 use function substr;
022 use function substr_replace;
023 use function trim;
024
025 class NameInformation
026 {
027 /**
028 * @var string
029 */
030 protected $namespace;
031
032 /**
033 * @var array
034 */
035 protected $uses = [];
036
037 /**
038 * @param string $namespace
039 * @param array $uses
040 */
041 public function __construct($namespace = null, array $uses = [])
042 {
043 if ($namespace) {
044 $this->setNamespace($namespace);
045 }
046 if ($uses) {
047 $this->setUses($uses);
048 }
049 }
050
051 /**
052 * @param string $namespace
053 * @return NameInformation
054 */
055 public function setNamespace($namespace)
056 {
057 $this->namespace = (string) $namespace;
058 return $this;
059 }
060
061 /**
062 * @return string
063 */
064 public function getNamespace()
065 {
066 return $this->namespace;
067 }
068
069 /**
070 * @return bool
071 */
072 public function hasNamespace()
073 {
074 return $this->namespace !== null;
075 }
076
077 /**
078 * @param array $uses
079 * @return NameInformation
080 */
081 public function setUses(array $uses)
082 {
083 $this->uses = [];
084 $this->addUses($uses);
085
086 return $this;
087 }
088
089 /**
090 * @param array $uses
091 * @return NameInformation
092 */
093 public function addUses(array $uses)
094 {
095 foreach ($uses as $use => $as) {
096 if (is_int($use)) {
097 $this->addUse($as);
098 } elseif (is_string($use)) {
099 $this->addUse($use, $as);
100 }
101 }
102
103 return $this;
104 }
105
106 /**
107 * @param array|string $use
108 * @param string $as
109 */
110 public function addUse($use, $as = null)
111 {
112 if (is_array($use) && array_key_exists('use', $use) && array_key_exists('as', $use)) {
113 $uses = $use;
114 $use = $uses['use'];
115 $as = $uses['as'];
116 }
117
118 $use = trim($use, '\\');
119 if ($as === null) {
120 $as = trim($use, '\\');
121 $nsSeparatorPosition = strrpos($as, '\\');
122 if ($nsSeparatorPosition !== false && $nsSeparatorPosition !== 0 && $nsSeparatorPosition != strlen($as)) {
123 $as = substr($as, $nsSeparatorPosition + 1);
124 }
125 }
126
127 $this->uses[$use] = $as;
128 }
129
130 /**
131 * @return array
132 */
133 public function getUses()
134 {
135 return $this->uses;
136 }
137
138 /**
139 * @param string $name
140 * @return string
141 */
142 public function resolveName($name)
143 {
144 if ($this->namespace && ! $this->uses && strlen($name) > 0 && $name[0] != '\\') {
145 return $this->namespace . '\\' . $name;
146 }
147
148 if (! $this->uses || strlen($name) <= 0 || $name[0] == '\\') {
149 return ltrim($name, '\\');
150 }
151
152 if ($this->namespace || $this->uses) {
153 $firstPart = $name;
154 if (($firstPartEnd = strpos($firstPart, '\\')) !== false) {
155 $firstPart = substr($firstPart, 0, $firstPartEnd);
156 } else {
157 $firstPartEnd = strlen($firstPart);
158 }
159 if (($fqns = array_search($firstPart, $this->uses)) !== false) {
160 return substr_replace($name, $fqns, 0, $firstPartEnd);
161 }
162 if ($this->namespace) {
163 return $this->namespace . '\\' . $name;
164 }
165 }
166
167 return $name;
168 }
169 }
170