Complex classes like EntityBarcodeItem 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 EntityBarcodeItem, and based on these observations, apply Extract Interface, too.
1 | <?php |
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17 | class EntityBarcodeItem implements EntityInterface |
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18 | { |
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19 | /** |
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20 | * @var int |
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21 | */ |
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22 | protected $anchorPoint; |
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23 | |||
24 | /** |
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25 | * @var int |
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26 | */ |
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27 | protected $xPos; |
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28 | |||
29 | /** |
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30 | * @var int |
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31 | */ |
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32 | protected $yPos; |
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33 | |||
34 | /** |
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35 | * @var int |
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36 | */ |
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37 | protected $height; |
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38 | |||
39 | /** |
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40 | * @var int |
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41 | */ |
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42 | protected $orion; |
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43 | |||
44 | /** |
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45 | * @var string |
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46 | */ |
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47 | protected $description; |
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48 | |||
49 | /** |
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50 | * @var int |
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51 | */ |
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52 | protected $narrow; |
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53 | |||
54 | /** |
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55 | * @var int |
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56 | */ |
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57 | protected $inverted; |
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58 | |||
59 | /** |
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60 | * @var int |
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61 | */ |
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62 | protected $barcodeType; |
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63 | |||
64 | /** |
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65 | * @var string |
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66 | */ |
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67 | protected $data; |
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68 | |||
69 | /** |
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70 | * @var int |
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71 | */ |
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72 | protected $humanReadable; |
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73 | |||
74 | /** |
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75 | * @var int |
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76 | */ |
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77 | protected $ratio; |
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78 | |||
79 | /** |
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80 | * @var int |
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81 | */ |
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82 | protected $frame; |
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83 | |||
84 | /** |
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85 | * @var int |
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86 | */ |
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87 | protected $showDropDowns; |
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88 | |||
89 | /** |
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90 | * @var string |
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91 | */ |
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92 | protected $fontName; |
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93 | |||
94 | /** |
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95 | * @var int |
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96 | */ |
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97 | protected $pointSize; |
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98 | |||
99 | /** |
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100 | * @var int |
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101 | */ |
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102 | protected $bold; |
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103 | |||
104 | /** |
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105 | * @var int |
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106 | */ |
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107 | protected $italic; |
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108 | |||
109 | /** |
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110 | * @var int |
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111 | */ |
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112 | protected $subType; |
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113 | |||
114 | /** |
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115 | * @var int |
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116 | */ |
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117 | protected $preferredFormat; |
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118 | |||
119 | /** |
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120 | * @var int |
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121 | */ |
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122 | protected $processTilde; |
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123 | |||
124 | /** |
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125 | * @var int |
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126 | */ |
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127 | protected $separatorHeight; |
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128 | |||
129 | /** |
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130 | * @var int |
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131 | */ |
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132 | protected $segmentWidth; |
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133 | |||
134 | /** |
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135 | * @var int |
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136 | */ |
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137 | protected $useHibc; |
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138 | |||
139 | /** |
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140 | * @var int |
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141 | */ |
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142 | protected $phantomField; |
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143 | |||
144 | /** |
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145 | * @return int |
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146 | */ |
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147 | 2 | public function getAnchorPoint() |
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151 | |||
152 | /** |
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153 | * @param int $anchorPoint |
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154 | */ |
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155 | public function setAnchorPoint($anchorPoint) |
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159 | |||
160 | /** |
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161 | * @return int |
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162 | */ |
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163 | 2 | public function getXPos() |
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167 | |||
168 | /** |
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169 | * @param int $xPos |
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170 | */ |
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171 | public function setXPos($xPos) |
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175 | |||
176 | /** |
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177 | * @return int |
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178 | */ |
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179 | 2 | public function getYPos() |
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183 | |||
184 | /** |
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185 | * @param int $yPos |
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186 | */ |
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187 | public function setYPos($yPos) |
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191 | |||
192 | /** |
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193 | * @return int |
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194 | */ |
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195 | 2 | public function getHeight() |
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199 | |||
200 | /** |
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201 | * @param int $height |
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202 | */ |
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203 | public function setHeight($height) |
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207 | |||
208 | /** |
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209 | * @return int |
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210 | */ |
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211 | 2 | public function getOrion() |
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215 | |||
216 | /** |
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217 | * @param int $orion |
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218 | */ |
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219 | public function setOrion($orion) |
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223 | |||
224 | /** |
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225 | * @return string |
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226 | */ |
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227 | 2 | public function getDescription() |
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231 | |||
232 | /** |
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233 | * @param string $description |
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234 | */ |
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235 | public function setDescription($description) |
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239 | |||
240 | /** |
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241 | * @return int |
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242 | */ |
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243 | 2 | public function getNarrow() |
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247 | |||
248 | /** |
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249 | * @param int $narrow |
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250 | */ |
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251 | public function setNarrow($narrow) |
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255 | |||
256 | /** |
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257 | * @return int |
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258 | */ |
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259 | 2 | public function getInverted() |
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263 | |||
264 | /** |
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265 | * @param int $inverted |
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266 | */ |
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267 | public function setInverted($inverted) |
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271 | |||
272 | /** |
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273 | * @return int |
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274 | */ |
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275 | 2 | public function getBarcodeType() |
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279 | |||
280 | /** |
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281 | * @param int $barcodeType |
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282 | */ |
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283 | public function setBarcodeType($barcodeType) |
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287 | |||
288 | /** |
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289 | * @return string |
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290 | */ |
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291 | 2 | public function getData() |
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295 | |||
296 | /** |
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297 | * @param string $data |
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298 | */ |
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299 | public function setData($data) |
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303 | |||
304 | /** |
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305 | * @return int |
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306 | */ |
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307 | 2 | public function getHumanReadable() |
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311 | |||
312 | /** |
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313 | * @param int $humanReadable |
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314 | */ |
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315 | public function setHumanReadable($humanReadable) |
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319 | |||
320 | /** |
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321 | * @return int |
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322 | */ |
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323 | 2 | public function getRatio() |
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327 | |||
328 | /** |
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329 | * @param int $ratio |
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330 | */ |
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331 | public function setRatio($ratio) |
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335 | |||
336 | /** |
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337 | * @return int |
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338 | */ |
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339 | 2 | public function getFrame() |
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343 | |||
344 | /** |
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345 | * @param int $frame |
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346 | */ |
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347 | public function setFrame($frame) |
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351 | |||
352 | /** |
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353 | * @return int |
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354 | */ |
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355 | 2 | public function getShowDropDowns() |
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359 | |||
360 | /** |
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361 | * @param int $showDropDowns |
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362 | */ |
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363 | public function setShowDropDowns($showDropDowns) |
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367 | |||
368 | /** |
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369 | * @return string |
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370 | */ |
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371 | 2 | public function getFontName() |
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375 | |||
376 | /** |
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377 | * @param string $fontName |
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378 | */ |
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379 | public function setFontName($fontName) |
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383 | |||
384 | /** |
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385 | * @return int |
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386 | */ |
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387 | 2 | public function getPointSize() |
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391 | |||
392 | /** |
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393 | * @param int $pointSize |
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394 | */ |
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395 | public function setPointSize($pointSize) |
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399 | |||
400 | /** |
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401 | * @return int |
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402 | */ |
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403 | 2 | public function getBold() |
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407 | |||
408 | /** |
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409 | * @param int $bold |
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410 | */ |
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411 | public function setBold($bold) |
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415 | |||
416 | /** |
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417 | * @return int |
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418 | */ |
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419 | 2 | public function getItalic() |
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423 | |||
424 | /** |
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425 | * @param int $italic |
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426 | */ |
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427 | public function setItalic($italic) |
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431 | |||
432 | /** |
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433 | * @return int |
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434 | */ |
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435 | 2 | public function getSubType() |
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439 | |||
440 | /** |
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441 | * @param int $subType |
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442 | */ |
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443 | public function setSubType($subType) |
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447 | |||
448 | /** |
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449 | * @return int |
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450 | */ |
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451 | 2 | public function getPreferredFormat() |
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455 | |||
456 | /** |
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457 | * @param int $preferredFormat |
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458 | */ |
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459 | public function setPreferredFormat($preferredFormat) |
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463 | |||
464 | /** |
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465 | * @return int |
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466 | */ |
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467 | 2 | public function getProcessTilde() |
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471 | |||
472 | /** |
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473 | * @param int $processTilde |
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474 | */ |
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475 | public function setProcessTilde($processTilde) |
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479 | |||
480 | /** |
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481 | * @return int |
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482 | */ |
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483 | 2 | public function getSeparatorHeight() |
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487 | |||
488 | /** |
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489 | * @param int $separatorHeight |
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490 | */ |
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491 | public function setSeparatorHeight($separatorHeight) |
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495 | |||
496 | /** |
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497 | * @return int |
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498 | */ |
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499 | 2 | public function getSegmentWidth() |
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503 | |||
504 | /** |
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505 | * @param int $segmentWidth |
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506 | */ |
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507 | public function setSegmentWidth($segmentWidth) |
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511 | |||
512 | /** |
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513 | * @return int |
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514 | */ |
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515 | 2 | public function getUseHibc() |
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519 | |||
520 | /** |
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521 | * @param int $useHibc |
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522 | */ |
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523 | public function setUseHibc($useHibc) |
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527 | |||
528 | /** |
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529 | * @return int |
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530 | */ |
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531 | 2 | public function getPhantomField() |
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535 | |||
536 | /** |
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537 | * @param int $phantomField |
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538 | */ |
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539 | public function setPhantomField($phantomField) |
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543 | } |
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544 |