Complex classes like SoapSettings often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SoapSettings, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 21 | class SoapSettings |
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| 22 | { |
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| 23 | const DEFAULT_CONNECTION_TIMEOUT = 5; |
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| 24 | const USER_AGENT = 'WebservicesNlSoapClient/PHP/2.0'; |
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| 25 | |||
| 26 | /** |
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| 27 | * An authentication may be supplied in the authentication option. |
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| 28 | * The authentication method may be either SOAP_AUTHENTICATION_BASIC (default) or SOAP_AUTHENTICATION_DIGEST. |
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| 29 | * |
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| 30 | * @var int |
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| 31 | */ |
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| 32 | private $authentication = SOAP_AUTHENTICATION_BASIC; |
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| 33 | |||
| 34 | /** |
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| 35 | * The cache_wsdl option is one of WSDL_CACHE_NONE, WSDL_CACHE_DISK, WSDL_CACHE_MEMORY or WSDL_CACHE_BOTH. |
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| 36 | * |
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| 37 | * @var int |
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| 38 | */ |
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| 39 | private $cacheWsdl = WSDL_CACHE_NONE; |
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| 40 | |||
| 41 | /** |
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| 42 | * Optional Class map. |
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| 43 | * |
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| 44 | * @var array | null |
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| 45 | */ |
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| 46 | private $classMap; |
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| 47 | |||
| 48 | /** |
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| 49 | * The compression option allows to use compression of HTTP SOAP requests and responses. |
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| 50 | * |
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| 51 | * @var int |
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| 52 | */ |
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| 53 | private $compression = SOAP_COMPRESSION_ACCEPT; |
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| 54 | |||
| 55 | /** |
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| 56 | * The connection_timeout option defines a timeout in seconds for the connection to the SOAP service. |
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| 57 | * |
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| 58 | * This option does not define a timeout for services with slow responses. To limit the time to wait for calls to |
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| 59 | * finish the default_socket_timeout setting is available. |
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| 60 | * |
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| 61 | * @var int |
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| 62 | */ |
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| 63 | private $connectionTimeout = self::DEFAULT_CONNECTION_TIMEOUT; |
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| 64 | |||
| 65 | /** |
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| 66 | * The stream_context option is a resource for context. |
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| 67 | * |
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| 68 | * @var resource |
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| 69 | */ |
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| 70 | private $context; |
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| 71 | |||
| 72 | /** |
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| 73 | * The encoding option defines internal character encoding. |
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| 74 | * This option does not change the encoding of SOAP requests (it is always utf-8), but converts strings into it. |
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| 75 | * |
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| 76 | * @var |
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| 77 | */ |
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| 78 | private $encoding = 'UTF-8'; |
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| 79 | |||
| 80 | /** |
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| 81 | * The exceptions option is a boolean value defining whether soap errors throw exceptions of type SoapFault. |
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| 82 | * |
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| 83 | * @var bool |
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| 84 | */ |
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| 85 | private $exceptions = true; |
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| 86 | |||
| 87 | /** |
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| 88 | * The features option is a bitmask of SOAP_SINGLE_ELEMENT_ARRAYS, SOAP_USE_XSI_ARRAY_TYPE, SOAP_WAIT_ONE_WAY_CALLS. |
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| 89 | * |
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| 90 | * @var int |
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| 91 | */ |
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| 92 | private $features = SOAP_SINGLE_ELEMENT_ARRAYS; |
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| 93 | |||
| 94 | /** |
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| 95 | * Optional value defining whether to send the Connection: 'Keep-Alive' or Connection: 'close'. |
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| 96 | * |
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| 97 | * @var bool |
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| 98 | */ |
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| 99 | private $keepAlive = true; |
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| 100 | |||
| 101 | /** |
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| 102 | * login username for HTTP Authentication. (optional). |
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| 103 | * |
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| 104 | * @var string |
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| 105 | */ |
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| 106 | private $login; |
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| 107 | |||
| 108 | /** |
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| 109 | * path to cert_key.pem. |
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| 110 | * |
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| 111 | * @var string |
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| 112 | */ |
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| 113 | private $localCert; |
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| 114 | |||
| 115 | /** |
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| 116 | * Passphrase for localCert pem. |
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| 117 | * |
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| 118 | * @var string |
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| 119 | */ |
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| 120 | private $passphrase; |
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| 121 | |||
| 122 | /** |
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| 123 | * @var string |
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| 124 | */ |
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| 125 | private $password; |
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| 126 | |||
| 127 | /** |
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| 128 | * @var string |
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| 129 | */ |
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| 130 | private $proxyHost; |
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| 131 | |||
| 132 | /** |
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| 133 | * @var string |
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| 134 | */ |
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| 135 | private $proxyLogin; |
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| 136 | /** |
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| 137 | * @var string |
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| 138 | */ |
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| 139 | private $proxyPassword; |
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| 140 | |||
| 141 | /** |
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| 142 | * @var string |
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| 143 | */ |
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| 144 | private $proxyPort; |
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| 145 | |||
| 146 | /** |
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| 147 | * All possible SOAP SSL methods. |
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| 148 | * |
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| 149 | * @var array |
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| 150 | */ |
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| 151 | public static $sslMethods = |
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| 152 | [ |
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| 153 | SOAP_SSL_METHOD_TLS, |
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| 154 | SOAP_SSL_METHOD_SSLv2, |
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| 155 | SOAP_SSL_METHOD_SSLv3, |
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| 156 | SOAP_SSL_METHOD_SSLv23, |
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| 157 | ]; |
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| 158 | |||
| 159 | /** |
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| 160 | * The ssl_method option is one of SOAP_SSL_METHOD_TLS, SOAP_SSL_METHOD_SSLv2, SOAP_SSL_METHOD_SSLv3 or |
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| 161 | * SOAP_SSL_METHOD_SSLv23. |
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| 162 | * |
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| 163 | * (Only PHP 5.5+) |
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| 164 | * |
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| 165 | */ |
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| 166 | private $sslMethod = SOAP_SSL_METHOD_TLS; |
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| 167 | |||
| 168 | /** |
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| 169 | * @var array|null |
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| 170 | * The typemap option is an array of type mappings. |
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| 171 | * Type mapping is an array with keys type_name, type_ns (namespace URI), |
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| 172 | * from_xml (callback accepting one string parameter) and to_xml |
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| 173 | * (callback accepting one object parameter). |
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| 174 | * |
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| 175 | * Example array("type_ns" => "http://schemas.nothing.com", |
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| 176 | * "type_name" => "book", |
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| 177 | * "from_xml" => "some_function_name" callback accepting one string parameter |
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| 178 | * "to_xml" => "some_function_name" callback accepting one string parameter") |
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| 179 | */ |
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| 180 | private $typeMap; |
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| 181 | |||
| 182 | /** |
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| 183 | * Soap Version (either SOAP_1_1 or SOAP_1_2). |
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| 184 | * |
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| 185 | * @var int |
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| 186 | */ |
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| 187 | private $soapVersion = SOAP_1_1; |
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| 188 | |||
| 189 | /** |
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| 190 | * Must be set in non-WSDL mode. |
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| 191 | * |
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| 192 | * @var string |
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| 193 | */ |
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| 194 | private $uri; |
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| 195 | |||
| 196 | /** |
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| 197 | * The user_agent option specifies string to use in User-Agent header. |
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| 198 | * |
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| 199 | * @var string |
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| 200 | */ |
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| 201 | private $userAgent = self::USER_AGENT; |
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| 202 | |||
| 203 | /** |
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| 204 | * Load config object from array. |
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| 205 | * |
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| 206 | * @param array $options |
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| 207 | * |
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| 208 | * @return SoapSettings |
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| 209 | */ |
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| 210 | 7 | public static function loadFromArray(array $options) |
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| 211 | { |
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| 212 | 7 | $options = array_filter($options); |
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| 213 | 7 | $config = new static(); |
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| 214 | 7 | foreach ($options as $key => $value) { |
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| 215 | 6 | $name = 'set' . ucfirst(strtolower($key)); |
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| 216 | 6 | if (method_exists($config, $name)) { |
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| 217 | 6 | $config->{$name}($value); |
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| 218 | 6 | } |
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| 219 | 7 | } |
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| 220 | |||
| 221 | 7 | return $config; |
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| 222 | } |
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| 223 | |||
| 224 | /** |
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| 225 | * Return the Authentication flag. |
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| 226 | * |
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| 227 | * @return int |
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| 228 | */ |
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| 229 | 1 | public function getAuthentication() |
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| 233 | |||
| 234 | /** |
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| 235 | * Set the authentication flag. |
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| 236 | * |
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| 237 | * @param int $authentication |
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| 238 | * |
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| 239 | * @return SoapSettings |
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| 240 | */ |
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| 241 | 1 | public function setAuthentication($authentication) |
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| 247 | |||
| 248 | /** |
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| 249 | * Return the Cache WSDL bit flag. |
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| 250 | * |
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| 251 | * @return int |
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| 252 | */ |
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| 253 | 1 | public function getCacheWsdl() |
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| 257 | |||
| 258 | /** |
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| 259 | * @param int $cacheWsdl |
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| 260 | * |
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| 261 | * @return SoapSettings |
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| 262 | */ |
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| 263 | 1 | public function setCacheWsdl($cacheWsdl) |
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| 269 | |||
| 270 | /** |
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| 271 | * Returns class mapping. |
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| 272 | * |
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| 273 | * @return array|null |
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| 274 | */ |
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| 275 | 1 | public function getClassMap() |
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| 279 | |||
| 280 | /** |
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| 281 | * @param array $classMap |
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| 282 | * |
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| 283 | * @return SoapSettings |
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| 284 | */ |
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| 285 | 1 | public function setClassMap($classMap) |
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| 291 | |||
| 292 | /** |
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| 293 | * Return Compression flag. |
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| 294 | * |
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| 295 | * @return int |
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| 296 | */ |
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| 297 | 1 | public function getCompression() |
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| 301 | |||
| 302 | /** |
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| 303 | * @param int $compression |
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| 304 | * |
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| 305 | * @return SoapSettings |
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| 306 | */ |
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| 307 | 1 | public function setCompression($compression) |
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| 308 | { |
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| 309 | 1 | if (in_array($compression, [SOAP_COMPRESSION_ACCEPT, SOAP_COMPRESSION_GZIP, SOAP_COMPRESSION_DEFLATE], true)) { |
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| 310 | 1 | $this->compression = $compression; |
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| 311 | 1 | } |
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| 312 | |||
| 313 | 1 | return $this; |
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| 314 | } |
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| 315 | |||
| 316 | /** |
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| 317 | * @return int |
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| 318 | */ |
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| 319 | 1 | public function getConnectionTimeout() |
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| 323 | |||
| 324 | /** |
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| 325 | * @param int $connectionTimeout |
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| 326 | * |
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| 327 | * @return SoapSettings |
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| 328 | * |
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| 329 | * @throws InputException |
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| 330 | */ |
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| 331 | 2 | public function setConnectionTimeout($connectionTimeout) |
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| 340 | |||
| 341 | /** |
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| 342 | * @return resource |
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| 343 | */ |
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| 344 | 1 | public function getContext() |
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| 348 | |||
| 349 | /** |
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| 350 | * @param resource $context |
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| 351 | * |
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| 352 | * @return SoapSettings |
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| 353 | */ |
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| 354 | 1 | public function setContext($context) |
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| 360 | |||
| 361 | /** |
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| 362 | * @return string |
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| 363 | */ |
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| 364 | 1 | public function getEncoding() |
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| 368 | |||
| 369 | /** |
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| 370 | * @param string $encoding |
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| 371 | * |
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| 372 | * @return SoapSettings |
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| 373 | */ |
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| 374 | 1 | public function setEncoding($encoding) |
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| 380 | |||
| 381 | /** |
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| 382 | * @return bool |
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| 383 | */ |
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| 384 | 1 | public function hasExceptions() |
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| 388 | |||
| 389 | /** |
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| 390 | * @param bool $exceptions |
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| 391 | * |
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| 392 | * @return SoapSettings |
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| 393 | */ |
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| 394 | 1 | public function setExceptions($exceptions) |
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| 400 | |||
| 401 | /** |
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| 402 | * @return int |
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| 403 | */ |
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| 404 | 1 | public function getFeatures() |
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| 408 | |||
| 409 | /** |
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| 410 | * Set SoapFeatures bit mask. |
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| 411 | * |
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| 412 | * @param int $features |
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| 413 | * |
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| 414 | * @return SoapSettings |
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| 415 | */ |
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| 416 | 1 | public function setFeatures($features) |
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| 417 | { |
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| 418 | 1 | if (in_array($features, [SOAP_SINGLE_ELEMENT_ARRAYS, SOAP_USE_XSI_ARRAY_TYPE, SOAP_WAIT_ONE_WAY_CALLS], true)) { |
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| 419 | 1 | $this->features |= $features; |
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| 420 | 1 | } |
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| 421 | |||
| 422 | 1 | return $this; |
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| 423 | } |
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| 424 | |||
| 425 | /** |
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| 426 | * @return bool |
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| 427 | */ |
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| 428 | 1 | public function isKeepAlive() |
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| 432 | |||
| 433 | /** |
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| 434 | * @param bool $keepAlive |
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| 435 | * |
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| 436 | * @return SoapSettings |
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| 437 | */ |
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| 438 | 1 | public function setKeepAlive($keepAlive) |
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| 444 | |||
| 445 | /** |
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| 446 | * @return string |
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| 447 | */ |
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| 448 | 1 | public function getLogin() |
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| 452 | |||
| 453 | /** |
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| 454 | * @return string |
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| 455 | */ |
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| 456 | 1 | public function getLocalCert() |
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| 460 | |||
| 461 | /** |
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| 462 | * @param string $localCert |
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| 463 | * |
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| 464 | * @return SoapSettings |
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| 465 | */ |
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| 466 | 1 | public function setLocalCert($localCert) |
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| 472 | |||
| 473 | /** |
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| 474 | * @return string |
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| 475 | */ |
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| 476 | 1 | public function getPassphrase() |
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| 480 | |||
| 481 | /** |
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| 482 | * @param string $login |
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| 483 | */ |
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| 484 | 1 | public function setLogin($login) |
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| 488 | |||
| 489 | /** |
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| 490 | * @param string $passPhrase |
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| 491 | * |
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| 492 | * @return SoapSettings |
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| 493 | */ |
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| 494 | 1 | public function setPassphrase($passPhrase) |
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| 500 | |||
| 501 | /** |
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| 502 | * @return string |
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| 503 | */ |
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| 504 | 1 | public function getPassword() |
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| 508 | |||
| 509 | /** |
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| 510 | * @param string $password |
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| 511 | * |
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| 512 | * @return SoapSettings |
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| 513 | */ |
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| 514 | 7 | public function setPassword($password) |
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| 520 | |||
| 521 | /** |
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| 522 | * @return string |
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| 523 | */ |
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| 524 | 1 | public function getProxyHost() |
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| 528 | |||
| 529 | /** |
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| 530 | * @param string $proxyHost |
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| 531 | * |
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| 532 | * @return SoapSettings |
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| 533 | */ |
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| 534 | 1 | public function setProxyHost($proxyHost) |
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| 540 | |||
| 541 | /** |
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| 542 | * @return string |
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| 543 | */ |
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| 544 | 1 | public function getProxyLogin() |
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| 548 | |||
| 549 | /** |
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| 550 | * @param string $proxyLogin |
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| 551 | * |
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| 552 | * @return SoapSettings |
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| 553 | */ |
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| 554 | 1 | public function setProxyLogin($proxyLogin) |
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| 560 | |||
| 561 | /** |
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| 562 | * @return string |
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| 563 | */ |
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| 564 | 1 | public function getProxyPassword() |
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| 568 | |||
| 569 | /** |
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| 570 | * @param string $proxyPassword |
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| 571 | * |
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| 572 | * @return SoapSettings |
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| 573 | */ |
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| 574 | 1 | public function setProxyPassword($proxyPassword) |
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| 580 | |||
| 581 | /** |
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| 582 | * @return string |
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| 583 | */ |
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| 584 | 1 | public function getProxyPort() |
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| 588 | |||
| 589 | /** |
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| 590 | * @param string $proxyPort |
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| 591 | * |
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| 592 | * @return SoapSettings |
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| 593 | */ |
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| 594 | 1 | public function setProxyPort($proxyPort) |
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| 600 | |||
| 601 | /** |
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| 602 | * @return int |
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| 603 | */ |
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| 604 | 7 | public function getSoapVersion() |
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| 608 | |||
| 609 | /** |
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| 610 | * Defaults to 1. |
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| 611 | * |
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| 612 | * @param int $soapVersion |
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| 613 | */ |
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| 614 | 1 | public function setSoapVersion($soapVersion) |
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| 615 | { |
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| 616 | 1 | if (in_array($soapVersion, [SOAP_1_1, SOAP_1_2], false)) { |
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| 617 | 1 | $this->soapVersion = $soapVersion; |
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| 618 | 1 | } |
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| 619 | 1 | } |
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| 620 | |||
| 621 | /** |
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| 622 | * @return int |
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| 623 | */ |
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| 624 | 1 | public function getSslMethod() |
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| 628 | |||
| 629 | /** |
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| 630 | * php 5.4+. |
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| 631 | * |
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| 632 | * @param int $sslMethod |
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| 633 | * |
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| 634 | * @return SoapSettings |
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| 635 | */ |
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| 636 | 1 | public function setSslMethod($sslMethod) |
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| 637 | { |
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| 638 | 1 | if (PHP_VERSION_ID >= 50400 && in_array($sslMethod, self::$sslMethods, true)) { |
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| 639 | 1 | $this->sslMethod = $sslMethod; |
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| 640 | 1 | } |
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| 641 | |||
| 642 | 1 | return $this; |
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| 643 | } |
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| 644 | |||
| 645 | /** |
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| 646 | * @return array|null |
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| 647 | */ |
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| 648 | 1 | public function getTypeMap() |
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| 652 | |||
| 653 | /** |
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| 654 | * @param array|null $typeMap |
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| 655 | * |
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| 656 | * @return SoapSettings |
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| 657 | */ |
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| 658 | 1 | public function setTypeMap($typeMap) |
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| 664 | |||
| 665 | /** |
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| 666 | * @return string |
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| 667 | */ |
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| 668 | 1 | public function getUri() |
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| 672 | |||
| 673 | /** |
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| 674 | * @param string $uri |
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| 675 | * |
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| 676 | * @return SoapSettings |
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| 677 | */ |
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| 678 | 1 | public function setUri($uri) |
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| 684 | |||
| 685 | /** |
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| 686 | * @return string |
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| 687 | */ |
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| 688 | 1 | public function getUserAgent() |
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| 692 | |||
| 693 | /** |
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| 694 | * @param string $userAgent |
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| 695 | * |
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| 696 | * @return SoapSettings |
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| 697 | */ |
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| 698 | 1 | public function setUserAgent($userAgent) |
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| 704 | |||
| 705 | /** |
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| 706 | * @return array |
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| 707 | */ |
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| 708 | 15 | public function toArray() |
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| 712 | } |
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| 713 |