Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
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8 | class SwiftTwigMailTemplate implements SwiftMailTemplate |
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9 | { |
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10 | /** |
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11 | * @var \Twig_Environment |
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12 | */ |
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13 | protected $twigEnvironment; |
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14 | |||
15 | /** |
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16 | * @var string |
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17 | */ |
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18 | protected $twigPath; |
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19 | |||
20 | /** |
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21 | * @var string|array |
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22 | */ |
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23 | protected $fromAddresses; |
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24 | |||
25 | /** |
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26 | * @var string |
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27 | */ |
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28 | protected $fromName = null; |
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29 | |||
30 | /** |
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31 | * @var string|array |
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32 | */ |
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33 | protected $toAddresses; |
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34 | |||
35 | /** |
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36 | * @var string |
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37 | */ |
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38 | protected $toName = null; |
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39 | |||
40 | /** |
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41 | * @var string|array |
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42 | */ |
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43 | protected $bccAddresses; |
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44 | |||
45 | /** |
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46 | * @var string |
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47 | */ |
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48 | protected $bccName = null; |
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49 | |||
50 | /** |
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51 | * @var string|array |
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52 | */ |
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53 | protected $ccAddresses; |
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54 | |||
55 | /** |
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56 | * @var string |
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57 | */ |
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58 | protected $ccName = null; |
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59 | |||
60 | /** |
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61 | * @var string|array |
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62 | */ |
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63 | protected $replyToAddresses; |
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64 | |||
65 | /** |
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66 | * @var string |
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67 | */ |
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68 | protected $replyToName = null; |
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69 | |||
70 | /** |
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71 | * @var int |
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72 | */ |
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73 | protected $maxLineLength = 1000; |
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74 | |||
75 | /** |
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76 | * @var int |
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77 | */ |
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78 | protected $priority; |
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79 | |||
80 | /** |
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81 | * @var string |
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82 | */ |
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83 | protected $readReceiptTo; |
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84 | |||
85 | /** |
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86 | * @var string |
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87 | */ |
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88 | protected $returnPath; |
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89 | |||
90 | /** |
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91 | * SwiftTwigMailGenerator constructor. |
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92 | * |
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93 | * @param \Twig_Environment $twig_Environment |
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94 | * @param string $twigPath |
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95 | */ |
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96 | public function __construct(\Twig_Environment $twig_Environment, string $twigPath) |
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101 | |||
102 | /** |
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103 | * @param array $data |
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104 | * |
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105 | * @return \Swift_Message |
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106 | */ |
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107 | public function renderMail(array $data = []) :\Swift_Message |
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172 | |||
173 | /** |
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174 | * @param array|string $fromAddresses |
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175 | */ |
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176 | public function setFromAddresses($fromAddresses) |
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180 | |||
181 | /** |
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182 | * @param string $fromName |
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183 | */ |
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184 | public function setFromName($fromName) |
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188 | |||
189 | /** |
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190 | * @param array|string $toAddresses |
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191 | */ |
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192 | public function setToAddresses($toAddresses) |
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196 | |||
197 | /** |
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198 | * @param string $toName |
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199 | */ |
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200 | public function setToName($toName) |
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204 | |||
205 | /** |
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206 | * @param array|string $bccAddresses |
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207 | */ |
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208 | public function setBccAddresses($bccAddresses) |
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212 | |||
213 | /** |
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214 | * @param string $bccName |
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215 | */ |
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216 | public function setBccName($bccName) |
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220 | |||
221 | /** |
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222 | * @param array|string $ccAddresses |
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223 | */ |
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224 | public function setCcAddresses($ccAddresses) |
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228 | |||
229 | /** |
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230 | * @param string $ccName |
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231 | */ |
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232 | public function setCcName($ccName) |
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236 | |||
237 | /** |
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238 | * @param array|string $replyToAddresses |
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239 | */ |
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240 | public function setReplyToAddresses($replyToAddresses) |
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244 | |||
245 | /** |
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246 | * @param string $replyToName |
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247 | */ |
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248 | public function setReplyToName($replyToName) |
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252 | |||
253 | /** |
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254 | * @param int $maxLineLength |
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255 | */ |
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256 | public function setMaxLineLength($maxLineLength) |
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260 | |||
261 | /** |
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262 | * @param int $priority |
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263 | */ |
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264 | public function setPriority($priority) |
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268 | |||
269 | /** |
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270 | * @param string $readReceiptTo |
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271 | */ |
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272 | public function setReadReceiptTo($readReceiptTo) |
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276 | |||
277 | /** |
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278 | * @param string $returnPath |
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279 | */ |
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280 | public function setReturnPath($returnPath) |
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284 | |||
285 | /** |
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286 | * Removes the HTML tags from the text. |
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287 | * |
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288 | * @param string $s |
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289 | * @param string $keep The list of tags to keep |
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290 | * @param string $expand The list of tags to remove completely, along their content |
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291 | */ |
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292 | private function removeHtml(string $s , string $keep = '' , string $expand = 'script|style|noframes|select|option') :string |
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352 | } |
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353 |
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.