Complex classes like SslCheckerResult 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 SslCheckerResult, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 7 | class SslCheckerResult extends AbstractResult  | 
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| 8 | { | 
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| 9 | /**  | 
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| 10 | * @var string  | 
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| 11 | */  | 
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| 12 | protected $serverUrl;  | 
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| 13 | |||
| 14 | /**  | 
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| 15 | * @var string  | 
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| 16 | */  | 
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| 17 | protected $serverDomainIsIDN;  | 
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| 18 | |||
| 19 | /**  | 
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| 20 | * @var string  | 
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| 21 | */  | 
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| 22 | protected $serverDomainUtf8;  | 
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| 23 | |||
| 24 | /**  | 
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| 25 | * @var string  | 
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| 26 | */  | 
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| 27 | protected $serverDomainAce;  | 
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| 28 | |||
| 29 | /**  | 
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| 30 | * @var string  | 
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| 31 | */  | 
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| 32 | protected $serverIp;  | 
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| 33 | |||
| 34 | /**  | 
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| 35 | * @var integer  | 
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| 36 | */  | 
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| 37 | protected $serverPort;  | 
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| 38 | |||
| 39 | /**  | 
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| 40 | * @var string  | 
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| 41 | */  | 
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| 42 | protected $serverSoftware;  | 
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| 43 | |||
| 44 | /**  | 
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| 45 | * @var \DateTime  | 
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| 46 | */  | 
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| 47 | protected $certNotBefore;  | 
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| 48 | |||
| 49 | /**  | 
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| 50 | * @var \DateTime  | 
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| 51 | */  | 
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| 52 | protected $certNotAfter;  | 
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| 53 | |||
| 54 | /**  | 
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| 55 | * @var string  | 
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| 56 | */  | 
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| 57 | protected $certValidityNotBefore;  | 
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| 58 | |||
| 59 | /**  | 
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| 60 | * @var string  | 
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| 61 | */  | 
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| 62 | protected $certValidityNotAfter;  | 
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| 63 | |||
| 64 | /**  | 
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| 65 | * @var string  | 
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| 66 | */  | 
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| 67 | protected $certKeyAlgorithm;  | 
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| 68 | |||
| 69 | /**  | 
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| 70 | * @var string  | 
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| 71 | */  | 
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| 72 | protected $certKeySize;  | 
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| 73 | |||
| 74 | /**  | 
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| 75 | * @var string  | 
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| 76 | */  | 
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| 77 | protected $certSubjectDN;  | 
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| 78 | |||
| 79 | /**  | 
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| 80 | * @var string  | 
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| 81 | */  | 
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| 82 | protected $certSubjectCN;  | 
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| 83 | |||
| 84 | /**  | 
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| 85 | * @var string  | 
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| 86 | */  | 
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| 87 | protected $certSubjectOU;  | 
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| 88 | |||
| 89 | /**  | 
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| 90 | * @var string  | 
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| 91 | */  | 
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| 92 | protected $certSubjectOrganization;  | 
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| 93 | |||
| 94 | /**  | 
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| 95 | * @var string  | 
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| 96 | */  | 
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| 97 | protected $certSubjectStreetAddress1;  | 
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| 98 | |||
| 99 | /**  | 
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| 100 | * @var string  | 
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| 101 | */  | 
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| 102 | protected $certSubjectStreetAddress2;  | 
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| 103 | |||
| 104 | /**  | 
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| 105 | * @var string  | 
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| 106 | */  | 
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| 107 | protected $certSubjectStreetAddress3;  | 
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| 108 | |||
| 109 | /**  | 
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| 110 | * @var string  | 
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| 111 | */  | 
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| 112 | protected $certSubjectLocality;  | 
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| 113 | |||
| 114 | /**  | 
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| 115 | * @var string  | 
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| 116 | */  | 
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| 117 | protected $certSubjectState;  | 
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| 118 | |||
| 119 | /**  | 
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| 120 | * @var string  | 
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| 121 | */  | 
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| 122 | protected $certSubjectPostalCode ;  | 
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| 123 | |||
| 124 | /**  | 
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| 125 | * @var string  | 
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| 126 | */  | 
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| 127 | protected $certSubjectCountry ;  | 
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| 128 | |||
| 129 | /**  | 
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| 130 | * @var string  | 
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| 131 | */  | 
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| 132 | protected $certIsMultiDomain;  | 
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| 133 | |||
| 134 | /**  | 
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| 135 | * @var string  | 
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| 136 | */  | 
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| 137 | protected $certIsWildcard;  | 
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| 138 | |||
| 139 | /**  | 
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| 140 | * @var string  | 
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| 141 | */  | 
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| 142 | protected $certIssuerDN;  | 
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| 143 | |||
| 144 | /**  | 
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| 145 | * @var string  | 
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| 146 | */  | 
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| 147 | protected $certIssuerCN;  | 
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| 148 | |||
| 149 | /**  | 
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| 150 | * @var string  | 
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| 151 | */  | 
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| 152 | protected $certIssuerOrganization;  | 
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| 153 | |||
| 154 | /**  | 
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| 155 | * @var string  | 
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| 156 | */  | 
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| 157 | protected $certIssuerCountry;  | 
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| 158 | |||
| 159 | /**  | 
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| 160 | * @var string  | 
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| 161 | */  | 
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| 162 | protected $certIssuerBrand;  | 
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| 163 | |||
| 164 | /**  | 
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| 165 | * @var string  | 
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| 166 | */  | 
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| 167 | protected $certPolicyOID;  | 
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| 168 | |||
| 169 | /**  | 
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| 170 | * @var string  | 
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| 171 | */  | 
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| 172 | protected $certValidation;  | 
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| 173 | |||
| 174 | /**  | 
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| 175 | * @return string  | 
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| 176 | */  | 
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| 177 | public function getServerUrl()  | 
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| 181 | |||
| 182 | /**  | 
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| 183 | * @param string $serverUrl  | 
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| 184 | * @return SslCheckerResult  | 
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| 185 | */  | 
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| 186 | public function setServerUrl($serverUrl)  | 
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| 191 | |||
| 192 | /**  | 
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| 193 | * @return string  | 
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| 194 | */  | 
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| 195 | public function getServerDomainIsIDN()  | 
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| 199 | |||
| 200 | /**  | 
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| 201 | * @param string $serverDomainIsIDN  | 
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| 202 | * @return SslCheckerResult  | 
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| 203 | */  | 
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| 204 | public function setServerDomainIsIDN($serverDomainIsIDN)  | 
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| 209 | |||
| 210 | /**  | 
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| 211 | * @return string  | 
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| 212 | */  | 
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| 213 | public function getServerDomainUtf8()  | 
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| 217 | |||
| 218 | /**  | 
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| 219 | * @param string $serverDomainUtf8  | 
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| 220 | * @return SslCheckerResult  | 
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| 221 | */  | 
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| 222 | public function setServerDomainUtf8($serverDomainUtf8)  | 
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| 227 | |||
| 228 | /**  | 
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| 229 | * @return string  | 
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| 230 | */  | 
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| 231 | public function getServerDomainAce()  | 
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| 235 | |||
| 236 | /**  | 
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| 237 | * @param string $serverDomainAce  | 
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| 238 | * @return SslCheckerResult  | 
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| 239 | */  | 
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| 240 | public function setServerDomainAce($serverDomainAce)  | 
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| 245 | |||
| 246 | /**  | 
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| 247 | * @return string  | 
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| 248 | */  | 
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| 249 | public function getServerIp()  | 
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| 253 | |||
| 254 | /**  | 
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| 255 | * @param string $serverIp  | 
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| 256 | * @return SslCheckerResult  | 
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| 257 | */  | 
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| 258 | public function setServerIp($serverIp)  | 
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| 263 | |||
| 264 | /**  | 
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| 265 | * @return int  | 
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| 266 | */  | 
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| 267 | public function getServerPort()  | 
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| 271 | |||
| 272 | /**  | 
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| 273 | * @param int $serverPort  | 
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| 274 | * @return SslCheckerResult  | 
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| 275 | */  | 
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| 276 | public function setServerPort($serverPort)  | 
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| 281 | |||
| 282 | /**  | 
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| 283 | * @return string  | 
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| 284 | */  | 
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| 285 | public function getServerSoftware()  | 
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| 289 | |||
| 290 | /**  | 
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| 291 | * @param string $serverSoftware  | 
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| 292 | * @return SslCheckerResult  | 
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| 293 | */  | 
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| 294 | public function setServerSoftware($serverSoftware)  | 
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| 299 | |||
| 300 | /**  | 
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| 301 | * @return \DateTime  | 
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| 302 | */  | 
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| 303 | public function getCertNotBefore()  | 
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| 307 | |||
| 308 | /**  | 
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| 309 | * @param \DateTime $certNotBefore  | 
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| 310 | * @return SslCheckerResult  | 
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| 311 | */  | 
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| 312 | public function setCertNotBefore($certNotBefore)  | 
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| 317 | |||
| 318 | /**  | 
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| 319 | * @param integer $certNotBefore  | 
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| 320 | * @return SslCheckerResult  | 
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| 321 | */  | 
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| 322 | public function setCertNotBeforeFromUnixTimestamp($certNotBefore)  | 
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| 327 | |||
| 328 | /**  | 
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| 329 | * @return \DateTime  | 
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| 330 | */  | 
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| 331 | public function getCertNotAfter()  | 
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| 335 | |||
| 336 | /**  | 
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| 337 | * @param \DateTime $certNotAfter  | 
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| 338 | * @return SslCheckerResult  | 
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| 339 | */  | 
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| 340 | public function setCertNotAfter($certNotAfter)  | 
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| 345 | |||
| 346 | /**  | 
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| 347 | * @param integer $certNotAfter  | 
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| 348 | * @return SslCheckerResult  | 
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| 349 | */  | 
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| 350 | public function setCertNotAfterFromUnixTimestamp($certNotAfter)  | 
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| 355 | |||
| 356 | /**  | 
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| 357 | * @return \DateTime  | 
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| 358 | */  | 
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| 359 | public function getCertValidityNotBefore()  | 
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| 363 | |||
| 364 | /**  | 
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| 365 | * @param \DateTime $certValidityNotBefore  | 
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| 366 | * @return SslCheckerResult  | 
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| 367 | */  | 
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| 368 | public function setCertValidityNotBefore($certValidityNotBefore)  | 
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| 373 | |||
| 374 | /**  | 
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| 375 | * @return \DateTime  | 
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| 376 | */  | 
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| 377 | public function getCertValidityNotAfter()  | 
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| 381 | |||
| 382 | /**  | 
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| 383 | * @param \DateTime $certValidityNotAfter  | 
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| 384 | * @return SslCheckerResult  | 
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| 385 | */  | 
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| 386 | public function setCertValidityNotAfter($certValidityNotAfter)  | 
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| 391 | |||
| 392 | /**  | 
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| 393 | * @return string  | 
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| 394 | */  | 
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| 395 | public function getCertKeyAlgorithm()  | 
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| 399 | |||
| 400 | /**  | 
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| 401 | * @param string $certKeyAlgorithm  | 
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| 402 | * @return SslCheckerResult  | 
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| 403 | */  | 
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| 404 | public function setCertKeyAlgorithm($certKeyAlgorithm)  | 
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| 409 | |||
| 410 | /**  | 
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| 411 | * @return string  | 
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| 412 | */  | 
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| 413 | public function getCertKeySize()  | 
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| 417 | |||
| 418 | /**  | 
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| 419 | * @param string $certKeySize  | 
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| 420 | * @return SslCheckerResult  | 
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| 421 | */  | 
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| 422 | public function setCertKeySize($certKeySize)  | 
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| 427 | |||
| 428 | /**  | 
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| 429 | * @return string  | 
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| 430 | */  | 
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| 431 | public function getCertSubjectDN()  | 
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| 435 | |||
| 436 | /**  | 
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| 437 | * @param string $certSubjectDN  | 
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| 438 | * @return SslCheckerResult  | 
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| 439 | */  | 
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| 440 | public function setCertSubjectDN($certSubjectDN)  | 
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| 445 | |||
| 446 | /**  | 
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| 447 | * @return string  | 
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| 448 | */  | 
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| 449 | public function getCertSubjectCN()  | 
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| 453 | |||
| 454 | /**  | 
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| 455 | * @param string $certSubjectCN  | 
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| 456 | * @return SslCheckerResult  | 
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| 457 | */  | 
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| 458 | public function setCertSubjectCN($certSubjectCN)  | 
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| 463 | |||
| 464 | /**  | 
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| 465 | * @return string  | 
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| 466 | */  | 
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| 467 | public function getCertSubjectOU()  | 
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| 471 | |||
| 472 | /**  | 
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| 473 | * @param string $certSubjectOU  | 
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| 474 | * @return SslCheckerResult  | 
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| 475 | */  | 
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| 476 | public function setCertSubjectOU($certSubjectOU)  | 
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| 481 | |||
| 482 | /**  | 
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| 483 | * @return string  | 
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| 484 | */  | 
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| 485 | public function getCertSubjectOrganization()  | 
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| 489 | |||
| 490 | /**  | 
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| 491 | * @param string $certSubjectOrganization  | 
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| 492 | * @return SslCheckerResult  | 
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| 493 | */  | 
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| 494 | public function setCertSubjectOrganization($certSubjectOrganization)  | 
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| 499 | |||
| 500 | /**  | 
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| 501 | * @return string  | 
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| 502 | */  | 
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| 503 | public function getCertSubjectStreetAddress1()  | 
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| 507 | |||
| 508 | /**  | 
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| 509 | * @param string $certSubjectStreetAddress1  | 
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| 510 | * @return SslCheckerResult  | 
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| 511 | */  | 
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| 512 | public function setCertSubjectStreetAddress1($certSubjectStreetAddress1)  | 
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| 517 | |||
| 518 | /**  | 
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| 519 | * @return string  | 
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| 520 | */  | 
            ||
| 521 | public function getCertSubjectStreetAddress2()  | 
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| 525 | |||
| 526 | /**  | 
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| 527 | * @param string $certSubjectStreetAddress2  | 
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| 528 | * @return SslCheckerResult  | 
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| 529 | */  | 
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| 530 | public function setCertSubjectStreetAddress2($certSubjectStreetAddress2)  | 
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| 535 | |||
| 536 | /**  | 
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| 537 | * @return string  | 
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| 538 | */  | 
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| 539 | public function getCertSubjectStreetAddress3()  | 
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| 543 | |||
| 544 | /**  | 
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| 545 | * @param string $certSubjectStreetAddress3  | 
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| 546 | * @return SslCheckerResult  | 
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| 547 | */  | 
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| 548 | public function setCertSubjectStreetAddress3($certSubjectStreetAddress3)  | 
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| 553 | |||
| 554 | /**  | 
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| 555 | * @return string  | 
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| 556 | */  | 
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| 557 | public function getCertSubjectLocality()  | 
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| 561 | |||
| 562 | /**  | 
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| 563 | * @param string $certSubjectLocality  | 
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| 564 | * @return SslCheckerResult  | 
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| 565 | */  | 
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| 566 | public function setCertSubjectLocality($certSubjectLocality)  | 
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| 571 | |||
| 572 | /**  | 
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| 573 | * @return string  | 
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| 574 | */  | 
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| 575 | public function getCertSubjectState()  | 
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| 579 | |||
| 580 | /**  | 
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| 581 | * @param string $certSubjectState  | 
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| 582 | * @return SslCheckerResult  | 
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| 583 | */  | 
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| 584 | public function setCertSubjectState($certSubjectState)  | 
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| 589 | |||
| 590 | /**  | 
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| 591 | * @return string  | 
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| 592 | */  | 
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| 593 | public function getCertSubjectPostalCode()  | 
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| 597 | |||
| 598 | /**  | 
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| 599 | * @param string $certSubjectPostalCode  | 
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| 600 | * @return SslCheckerResult  | 
            ||
| 601 | */  | 
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| 602 | public function setCertSubjectPostalCode($certSubjectPostalCode)  | 
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| 607 | |||
| 608 | /**  | 
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| 609 | * @return string  | 
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| 610 | */  | 
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| 611 | public function getCertSubjectCountry()  | 
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| 615 | |||
| 616 | /**  | 
            ||
| 617 | * @param string $certSubjectCountry  | 
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| 618 | * @return SslCheckerResult  | 
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| 619 | */  | 
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| 620 | public function setCertSubjectCountry($certSubjectCountry)  | 
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| 625 | |||
| 626 | /**  | 
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| 627 | * @return string  | 
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| 628 | */  | 
            ||
| 629 | public function getCertIsMultiDomain()  | 
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| 633 | |||
| 634 | /**  | 
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| 635 | * @param string $certIsMultiDomain  | 
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| 636 | * @return SslCheckerResult  | 
            ||
| 637 | */  | 
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| 638 | public function setCertIsMultiDomain($certIsMultiDomain)  | 
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| 643 | |||
| 644 | /**  | 
            ||
| 645 | * @return string  | 
            ||
| 646 | */  | 
            ||
| 647 | public function getCertIsWildcard()  | 
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| 651 | |||
| 652 | /**  | 
            ||
| 653 | * @param string $certIsWildcard  | 
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| 654 | * @return SslCheckerResult  | 
            ||
| 655 | */  | 
            ||
| 656 | public function setCertIsWildcard($certIsWildcard)  | 
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| 661 | |||
| 662 | /**  | 
            ||
| 663 | * @return string  | 
            ||
| 664 | */  | 
            ||
| 665 | public function getCertIssuerDN()  | 
            ||
| 669 | |||
| 670 | /**  | 
            ||
| 671 | * @param string $certIssuerDN  | 
            ||
| 672 | * @return SslCheckerResult  | 
            ||
| 673 | */  | 
            ||
| 674 | public function setCertIssuerDN($certIssuerDN)  | 
            ||
| 679 | |||
| 680 | /**  | 
            ||
| 681 | * @return string  | 
            ||
| 682 | */  | 
            ||
| 683 | public function getCertIssuerCN()  | 
            ||
| 687 | |||
| 688 | /**  | 
            ||
| 689 | * @param string $certIssuerCN  | 
            ||
| 690 | * @return SslCheckerResult  | 
            ||
| 691 | */  | 
            ||
| 692 | public function setCertIssuerCN($certIssuerCN)  | 
            ||
| 697 | |||
| 698 | /**  | 
            ||
| 699 | * @return string  | 
            ||
| 700 | */  | 
            ||
| 701 | public function getCertIssuerOrganization()  | 
            ||
| 705 | |||
| 706 | /**  | 
            ||
| 707 | * @param string $certIssuerOrganization  | 
            ||
| 708 | * @return SslCheckerResult  | 
            ||
| 709 | */  | 
            ||
| 710 | public function setCertIssuerOrganization($certIssuerOrganization)  | 
            ||
| 715 | |||
| 716 | /**  | 
            ||
| 717 | * @return string  | 
            ||
| 718 | */  | 
            ||
| 719 | public function getCertIssuerCountry()  | 
            ||
| 723 | |||
| 724 | /**  | 
            ||
| 725 | * @param string $certIssuerCountry  | 
            ||
| 726 | * @return SslCheckerResult  | 
            ||
| 727 | */  | 
            ||
| 728 | public function setCertIssuerCountry($certIssuerCountry)  | 
            ||
| 733 | |||
| 734 | /**  | 
            ||
| 735 | * @return string  | 
            ||
| 736 | */  | 
            ||
| 737 | public function getCertIssuerBrand()  | 
            ||
| 741 | |||
| 742 | /**  | 
            ||
| 743 | * @param string $certIssuerBrand  | 
            ||
| 744 | * @return SslCheckerResult  | 
            ||
| 745 | */  | 
            ||
| 746 | public function setCertIssuerBrand($certIssuerBrand)  | 
            ||
| 751 | |||
| 752 | /**  | 
            ||
| 753 | * @return string  | 
            ||
| 754 | */  | 
            ||
| 755 | public function getCertPolicyOID()  | 
            ||
| 759 | |||
| 760 | /**  | 
            ||
| 761 | * @param string $certPolicyOID  | 
            ||
| 762 | * @return SslCheckerResult  | 
            ||
| 763 | */  | 
            ||
| 764 | public function setCertPolicyOID($certPolicyOID)  | 
            ||
| 769 | |||
| 770 | /**  | 
            ||
| 771 | * @return string  | 
            ||
| 772 | */  | 
            ||
| 773 | public function getCertValidation()  | 
            ||
| 777 | |||
| 778 | /**  | 
            ||
| 779 | * @param string $certValidation  | 
            ||
| 780 | * @return SslCheckerResult  | 
            ||
| 781 | */  | 
            ||
| 782 | public function setCertValidation($certValidation)  | 
            ||
| 787 | |||
| 788 | }  | 
            ||
| 789 | 
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..