Complex classes like ContainerConfig 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 ContainerConfig, and based on these observations, apply Extract Interface, too.
1 | <?php |
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5 | class ContainerConfig |
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6 | { |
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7 | /** |
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8 | * @var string |
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9 | */ |
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10 | protected $id; |
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11 | /** |
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12 | * @var string[] |
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13 | */ |
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14 | protected $names; |
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15 | /** |
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16 | * @var string |
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17 | */ |
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18 | protected $image; |
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19 | /** |
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20 | * @var string |
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21 | */ |
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22 | protected $command; |
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23 | /** |
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24 | * @var int |
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25 | */ |
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26 | protected $created; |
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27 | /** |
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28 | * @var string |
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29 | */ |
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30 | protected $status; |
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31 | /** |
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32 | * @var Port[] |
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33 | */ |
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34 | protected $ports; |
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35 | /** |
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36 | * @var string[] |
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37 | */ |
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38 | protected $labels; |
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39 | /** |
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40 | * @var int |
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41 | */ |
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42 | protected $sizeRw; |
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43 | /** |
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44 | * @var int |
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45 | */ |
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46 | protected $sizeRootFs; |
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47 | /** |
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48 | * @var int |
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49 | */ |
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50 | protected $hostname; |
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51 | /** |
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52 | * @var int |
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53 | */ |
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54 | protected $domainname; |
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55 | /** |
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56 | * @var int |
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57 | */ |
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58 | protected $user; |
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59 | /** |
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60 | * @var bool |
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61 | */ |
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62 | protected $attachStdin; |
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63 | /** |
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64 | * @var bool |
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65 | */ |
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66 | protected $attachStdout; |
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67 | /** |
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68 | * @var bool |
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69 | */ |
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70 | protected $attachStderr; |
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71 | /** |
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72 | * @var bool |
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73 | */ |
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74 | protected $tty; |
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75 | /** |
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76 | * @var bool |
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77 | */ |
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78 | protected $openStdin; |
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79 | /** |
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80 | * @var bool |
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81 | */ |
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82 | protected $stdinOnce; |
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83 | /** |
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84 | * @var string[] |
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85 | */ |
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86 | protected $env; |
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87 | /** |
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88 | * @var string[]|string |
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89 | */ |
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90 | protected $cmd; |
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91 | /** |
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92 | * @var string[]|string |
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93 | */ |
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94 | protected $entrypoint; |
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95 | /** |
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96 | * @var Mount[] |
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97 | */ |
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98 | protected $mounts; |
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99 | /** |
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100 | * @var string |
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101 | */ |
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102 | protected $workingDir; |
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103 | /** |
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104 | * @var bool |
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105 | */ |
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106 | protected $networkDisabled; |
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107 | /** |
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108 | * @var string |
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109 | */ |
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110 | protected $macAddress; |
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111 | /** |
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112 | * @var mixed[] |
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113 | */ |
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114 | protected $exposedPorts; |
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115 | /** |
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116 | * @var HostConfig |
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117 | */ |
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118 | protected $hostConfig; |
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119 | |||
120 | /** |
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121 | * @return string |
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122 | */ |
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123 | public function getId() |
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124 | { |
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125 | return $this->id; |
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126 | } |
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127 | |||
128 | /** |
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129 | * @param string $id |
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130 | * |
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131 | * @return self |
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132 | */ |
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133 | public function setId($id = null) |
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134 | { |
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135 | $this->id = $id; |
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136 | |||
137 | return $this; |
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138 | } |
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139 | |||
140 | /** |
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141 | * @return string[] |
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142 | */ |
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143 | public function getNames() |
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144 | { |
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145 | return $this->names; |
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146 | } |
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147 | |||
148 | /** |
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149 | * @param string[] $names |
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150 | * |
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151 | * @return self |
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152 | */ |
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153 | public function setNames(array $names = null) |
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154 | { |
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155 | $this->names = $names; |
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156 | |||
157 | return $this; |
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158 | } |
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159 | |||
160 | /** |
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161 | * @return string |
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162 | */ |
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163 | public function getImage() |
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164 | { |
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165 | return $this->image; |
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166 | } |
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167 | |||
168 | /** |
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169 | * @param string $image |
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170 | * |
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171 | * @return self |
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172 | */ |
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173 | public function setImage($image = null) |
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174 | { |
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175 | $this->image = $image; |
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176 | |||
177 | return $this; |
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178 | } |
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179 | |||
180 | /** |
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181 | * @return string |
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182 | */ |
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183 | public function getCommand() |
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184 | { |
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185 | return $this->command; |
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186 | } |
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187 | |||
188 | /** |
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189 | * @param string $command |
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190 | * |
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191 | * @return self |
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192 | */ |
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193 | public function setCommand($command = null) |
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194 | { |
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195 | $this->command = $command; |
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196 | |||
197 | return $this; |
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198 | } |
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199 | |||
200 | /** |
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201 | * @return int |
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202 | */ |
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203 | public function getCreated() |
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204 | { |
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205 | return $this->created; |
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206 | } |
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207 | |||
208 | /** |
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209 | * @param int $created |
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210 | * |
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211 | * @return self |
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212 | */ |
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213 | public function setCreated($created = null) |
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214 | { |
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215 | $this->created = $created; |
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216 | |||
217 | return $this; |
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218 | } |
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219 | |||
220 | /** |
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221 | * @return string |
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222 | */ |
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223 | public function getStatus() |
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224 | { |
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225 | return $this->status; |
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226 | } |
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227 | |||
228 | /** |
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229 | * @param string $status |
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230 | * |
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231 | * @return self |
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232 | */ |
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233 | public function setStatus($status = null) |
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234 | { |
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235 | $this->status = $status; |
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236 | |||
237 | return $this; |
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238 | } |
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239 | |||
240 | /** |
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241 | * @return Port[] |
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242 | */ |
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243 | public function getPorts() |
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244 | { |
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245 | return $this->ports; |
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246 | } |
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247 | |||
248 | /** |
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249 | * @param Port[] $ports |
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250 | * |
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251 | * @return self |
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252 | */ |
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253 | public function setPorts(array $ports = null) |
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254 | { |
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255 | $this->ports = $ports; |
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256 | |||
257 | return $this; |
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258 | } |
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259 | |||
260 | /** |
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261 | * @return string[] |
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262 | */ |
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263 | public function getLabels() |
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264 | { |
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265 | return $this->labels; |
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266 | } |
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267 | |||
268 | /** |
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269 | * @param string[] $labels |
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270 | * |
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271 | * @return self |
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272 | */ |
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273 | public function setLabels(\ArrayObject $labels = null) |
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274 | { |
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275 | $this->labels = $labels; |
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276 | |||
277 | return $this; |
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278 | } |
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279 | |||
280 | /** |
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281 | * @return int |
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282 | */ |
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283 | public function getSizeRw() |
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284 | { |
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285 | return $this->sizeRw; |
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286 | } |
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287 | |||
288 | /** |
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289 | * @param int $sizeRw |
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290 | * |
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291 | * @return self |
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292 | */ |
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293 | public function setSizeRw($sizeRw = null) |
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294 | { |
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295 | $this->sizeRw = $sizeRw; |
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296 | |||
297 | return $this; |
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298 | } |
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299 | |||
300 | /** |
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301 | * @return int |
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302 | */ |
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303 | public function getSizeRootFs() |
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304 | { |
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305 | return $this->sizeRootFs; |
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306 | } |
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307 | |||
308 | /** |
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309 | * @param int $sizeRootFs |
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310 | * |
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311 | * @return self |
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312 | */ |
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313 | public function setSizeRootFs($sizeRootFs = null) |
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314 | { |
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315 | $this->sizeRootFs = $sizeRootFs; |
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316 | |||
317 | return $this; |
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318 | } |
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319 | |||
320 | /** |
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321 | * @return int |
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322 | */ |
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323 | public function getHostname() |
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324 | { |
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325 | return $this->hostname; |
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326 | } |
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327 | |||
328 | /** |
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329 | * @param int $hostname |
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330 | * |
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331 | * @return self |
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332 | */ |
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333 | public function setHostname($hostname = null) |
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334 | { |
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335 | $this->hostname = $hostname; |
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336 | |||
337 | return $this; |
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338 | } |
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339 | |||
340 | /** |
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341 | * @return int |
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342 | */ |
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343 | public function getDomainname() |
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344 | { |
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345 | return $this->domainname; |
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346 | } |
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347 | |||
348 | /** |
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349 | * @param int $domainname |
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350 | * |
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351 | * @return self |
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352 | */ |
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353 | public function setDomainname($domainname = null) |
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354 | { |
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355 | $this->domainname = $domainname; |
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356 | |||
357 | return $this; |
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358 | } |
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359 | |||
360 | /** |
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361 | * @return int |
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362 | */ |
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363 | public function getUser() |
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364 | { |
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365 | return $this->user; |
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366 | } |
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367 | |||
368 | /** |
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369 | * @param int $user |
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370 | * |
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371 | * @return self |
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372 | */ |
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373 | public function setUser($user = null) |
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374 | { |
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375 | $this->user = $user; |
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376 | |||
377 | return $this; |
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378 | } |
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379 | |||
380 | /** |
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381 | * @return bool |
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382 | */ |
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383 | public function getAttachStdin() |
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384 | { |
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385 | return $this->attachStdin; |
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386 | } |
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387 | |||
388 | /** |
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389 | * @param bool $attachStdin |
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390 | * |
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391 | * @return self |
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392 | */ |
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393 | public function setAttachStdin($attachStdin = null) |
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394 | { |
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395 | $this->attachStdin = $attachStdin; |
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396 | |||
397 | return $this; |
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398 | } |
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399 | |||
400 | /** |
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401 | * @return bool |
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402 | */ |
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403 | public function getAttachStdout() |
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404 | { |
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405 | return $this->attachStdout; |
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406 | } |
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407 | |||
408 | /** |
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409 | * @param bool $attachStdout |
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410 | * |
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411 | * @return self |
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412 | */ |
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413 | public function setAttachStdout($attachStdout = null) |
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414 | { |
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415 | $this->attachStdout = $attachStdout; |
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416 | |||
417 | return $this; |
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418 | } |
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419 | |||
420 | /** |
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421 | * @return bool |
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422 | */ |
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423 | public function getAttachStderr() |
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424 | { |
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425 | return $this->attachStderr; |
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426 | } |
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427 | |||
428 | /** |
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429 | * @param bool $attachStderr |
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430 | * |
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431 | * @return self |
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432 | */ |
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433 | public function setAttachStderr($attachStderr = null) |
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434 | { |
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435 | $this->attachStderr = $attachStderr; |
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436 | |||
437 | return $this; |
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438 | } |
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439 | |||
440 | /** |
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441 | * @return bool |
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442 | */ |
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443 | public function getTty() |
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444 | { |
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445 | return $this->tty; |
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446 | } |
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447 | |||
448 | /** |
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449 | * @param bool $tty |
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450 | * |
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451 | * @return self |
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452 | */ |
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453 | public function setTty($tty = null) |
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454 | { |
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455 | $this->tty = $tty; |
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456 | |||
457 | return $this; |
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458 | } |
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459 | |||
460 | /** |
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461 | * @return bool |
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462 | */ |
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463 | public function getOpenStdin() |
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464 | { |
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465 | return $this->openStdin; |
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466 | } |
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467 | |||
468 | /** |
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469 | * @param bool $openStdin |
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470 | * |
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471 | * @return self |
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472 | */ |
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473 | public function setOpenStdin($openStdin = null) |
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474 | { |
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475 | $this->openStdin = $openStdin; |
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476 | |||
477 | return $this; |
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478 | } |
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479 | |||
480 | /** |
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481 | * @return bool |
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482 | */ |
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483 | public function getStdinOnce() |
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484 | { |
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485 | return $this->stdinOnce; |
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486 | } |
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487 | |||
488 | /** |
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489 | * @param bool $stdinOnce |
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490 | * |
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491 | * @return self |
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492 | */ |
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493 | public function setStdinOnce($stdinOnce = null) |
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494 | { |
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495 | $this->stdinOnce = $stdinOnce; |
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496 | |||
497 | return $this; |
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498 | } |
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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 getEnv() |
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504 | { |
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505 | return $this->env; |
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506 | } |
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507 | |||
508 | /** |
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509 | * @param string[] $env |
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510 | * |
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511 | * @return self |
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512 | */ |
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513 | public function setEnv(array $env = null) |
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514 | { |
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515 | $this->env = $env; |
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516 | |||
517 | return $this; |
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518 | } |
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519 | |||
520 | /** |
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521 | * @return string[]|string |
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522 | */ |
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523 | public function getCmd() |
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524 | { |
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525 | return $this->cmd; |
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526 | } |
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527 | |||
528 | /** |
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529 | * @param string[]|string $cmd |
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530 | * |
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531 | * @return self |
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532 | */ |
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533 | public function setCmd($cmd = null) |
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534 | { |
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535 | $this->cmd = $cmd; |
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536 | |||
537 | return $this; |
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538 | } |
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539 | |||
540 | /** |
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541 | * @return string[]|string |
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542 | */ |
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543 | public function getEntrypoint() |
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544 | { |
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545 | return $this->entrypoint; |
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546 | } |
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547 | |||
548 | /** |
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549 | * @param string[]|string $entrypoint |
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550 | * |
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551 | * @return self |
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552 | */ |
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553 | public function setEntrypoint($entrypoint = null) |
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554 | { |
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555 | $this->entrypoint = $entrypoint; |
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556 | |||
557 | return $this; |
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558 | } |
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559 | |||
560 | /** |
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561 | * @return Mount[] |
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562 | */ |
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563 | public function getMounts() |
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564 | { |
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565 | return $this->mounts; |
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566 | } |
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567 | |||
568 | /** |
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569 | * @param Mount[] $mounts |
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570 | * |
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571 | * @return self |
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572 | */ |
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573 | public function setMounts(array $mounts = null) |
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574 | { |
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575 | $this->mounts = $mounts; |
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576 | |||
577 | return $this; |
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578 | } |
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579 | |||
580 | /** |
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581 | * @return string |
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582 | */ |
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583 | public function getWorkingDir() |
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584 | { |
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585 | return $this->workingDir; |
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586 | } |
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587 | |||
588 | /** |
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589 | * @param string $workingDir |
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590 | * |
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591 | * @return self |
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592 | */ |
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593 | public function setWorkingDir($workingDir = null) |
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594 | { |
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595 | $this->workingDir = $workingDir; |
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596 | |||
597 | return $this; |
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598 | } |
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599 | |||
600 | /** |
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601 | * @return bool |
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602 | */ |
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603 | public function getNetworkDisabled() |
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604 | { |
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605 | return $this->networkDisabled; |
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606 | } |
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607 | |||
608 | /** |
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609 | * @param bool $networkDisabled |
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610 | * |
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611 | * @return self |
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612 | */ |
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613 | public function setNetworkDisabled($networkDisabled = null) |
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614 | { |
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615 | $this->networkDisabled = $networkDisabled; |
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616 | |||
617 | return $this; |
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618 | } |
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619 | |||
620 | /** |
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621 | * @return string |
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622 | */ |
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623 | public function getMacAddress() |
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624 | { |
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625 | return $this->macAddress; |
||
626 | } |
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627 | |||
628 | /** |
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629 | * @param string $macAddress |
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630 | * |
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631 | * @return self |
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632 | */ |
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633 | public function setMacAddress($macAddress = null) |
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634 | { |
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635 | $this->macAddress = $macAddress; |
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636 | |||
637 | return $this; |
||
638 | } |
||
639 | |||
640 | /** |
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641 | * @return mixed[] |
||
642 | */ |
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643 | public function getExposedPorts() |
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644 | { |
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645 | return $this->exposedPorts; |
||
646 | } |
||
647 | |||
648 | /** |
||
649 | * @param mixed[] $exposedPorts |
||
650 | * |
||
651 | * @return self |
||
652 | */ |
||
653 | public function setExposedPorts(\ArrayObject $exposedPorts = null) |
||
654 | { |
||
655 | $this->exposedPorts = $exposedPorts; |
||
656 | |||
657 | return $this; |
||
658 | } |
||
659 | |||
660 | /** |
||
661 | * @return HostConfig |
||
662 | */ |
||
663 | public function getHostConfig() |
||
664 | { |
||
665 | return $this->hostConfig; |
||
666 | } |
||
667 | |||
668 | /** |
||
669 | * @param HostConfig $hostConfig |
||
670 | * |
||
671 | * @return self |
||
672 | */ |
||
673 | public function setHostConfig(HostConfig $hostConfig = null) |
||
674 | { |
||
675 | $this->hostConfig = $hostConfig; |
||
676 | |||
677 | return $this; |
||
678 | } |
||
679 | } |
||
680 |