Complex classes like Manager 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 Manager, and based on these observations, apply Extract Interface, too.
1 | <?php |
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12 | class Manager |
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13 | { |
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14 | const MONEY_BEHAVIOUR_DEFENSIVE = 1; |
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15 | const MONEY_BEHAVIOUR_NEUTRAL = 2; |
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16 | const MONEY_BEHAVIOUR_OFFENSIVE = 3; |
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17 | |||
18 | /** |
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19 | * @var int |
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20 | * |
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21 | * @ORM\Id |
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22 | * @ORM\GeneratedValue |
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23 | * @ORM\Column(type="integer") |
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24 | */ |
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25 | private $id; |
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26 | |||
27 | /** |
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28 | * @var string |
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29 | * |
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30 | * @ORM\Column(type="string") |
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31 | */ |
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32 | private $name; |
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33 | |||
34 | /** |
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35 | * @var int |
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36 | * |
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37 | * @ORM\Column(type="integer") |
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38 | */ |
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39 | private $transferFactorTackling = 10; |
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40 | |||
41 | /** |
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42 | * @var int |
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43 | * |
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44 | * @ORM\Column(type="integer") |
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45 | */ |
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46 | private $transferFactorPassing = 10; |
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47 | |||
48 | /** |
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49 | * @var int |
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50 | * |
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51 | * @ORM\Column(type="integer") |
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52 | */ |
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53 | private $transferFactorShooting = 10; |
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54 | |||
55 | /** |
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56 | * @var int |
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57 | * |
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58 | * @ORM\Column(type="integer") |
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59 | */ |
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60 | private $transferFactorHeading = 10; |
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61 | |||
62 | /** |
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63 | * @var int |
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64 | * |
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65 | * @ORM\Column(type="integer") |
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66 | */ |
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67 | private $transferFactorSpeed = 10; |
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68 | |||
69 | /** |
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70 | * @var int |
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71 | * |
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72 | * @ORM\Column(type="integer") |
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73 | */ |
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74 | private $transferFactorCrossing = 10; |
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75 | |||
76 | /** |
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77 | * @var int |
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78 | * |
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79 | * @ORM\Column(type="integer") |
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80 | */ |
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81 | private $transferFactorTechnics = 10; |
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82 | |||
83 | /** |
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84 | * @var int |
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85 | * |
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86 | * @ORM\Column(type="integer") |
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87 | */ |
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88 | private $transferFactorIntelligence = 10; |
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89 | |||
90 | /** |
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91 | * @var int |
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92 | * |
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93 | * @ORM\Column(type="integer") |
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94 | */ |
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95 | private $transferFactorSafety = 10; |
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96 | |||
97 | /** |
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98 | * @var int |
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99 | * |
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100 | * @ORM\Column(type="integer") |
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101 | */ |
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102 | private $transferFactorDribbling = 10; |
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103 | |||
104 | /** |
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105 | * @var int |
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106 | * |
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107 | * @ORM\Column(type="integer") |
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108 | */ |
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109 | private $moneyBehaviour; |
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110 | |||
111 | /** |
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112 | * @var int |
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113 | * |
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114 | * @ORM\Column(type="integer") |
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115 | */ |
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116 | private $acceptTransferScoreOffset; |
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117 | |||
118 | /** |
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119 | * @var int |
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120 | * |
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121 | * @ORM\Column(type="integer") |
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122 | */ |
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123 | private $denyTransferScoreOffset; |
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124 | |||
125 | /** |
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126 | * @var Team |
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127 | * |
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128 | * @ORM\OneToOne(targetEntity="Team", inversedBy="manager") |
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129 | */ |
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130 | private $team; |
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131 | |||
132 | /** |
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133 | * @var ScoreCalculator |
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134 | */ |
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135 | private $transferScoreCalculator; |
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136 | |||
137 | 26 | public function __construct() |
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141 | |||
142 | /** |
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143 | * @return string |
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144 | */ |
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145 | public function getName() |
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149 | |||
150 | /** |
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151 | * @param string $name |
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152 | */ |
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153 | public function setName($name) |
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157 | |||
158 | /** |
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159 | * @return int |
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160 | */ |
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161 | public function getMoneyBehaviour() |
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165 | |||
166 | /** |
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167 | * @param int $moneyBehaviour |
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168 | */ |
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169 | 9 | public function setMoneyBehaviour($moneyBehaviour) |
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173 | |||
174 | /** |
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175 | * @return Team |
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176 | */ |
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177 | 22 | public function getTeam() |
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181 | |||
182 | /** |
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183 | * @param Team $team |
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184 | */ |
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185 | 21 | public function setTeam(Team $team) |
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192 | |||
193 | /** |
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194 | * @return int |
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195 | */ |
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196 | public function getId() |
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200 | |||
201 | /** |
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202 | * @return int |
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203 | */ |
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204 | 16 | public function getTransferFactorMoneyBehaviour() |
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214 | |||
215 | /** |
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216 | * @return int |
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217 | */ |
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218 | public function getAcceptTransferScoreOffset() |
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222 | |||
223 | /** |
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224 | * @param int $acceptTransferScoreOffset |
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225 | */ |
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226 | 1 | public function setAcceptTransferScoreOffset($acceptTransferScoreOffset) |
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230 | |||
231 | /** |
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232 | * @return int |
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233 | */ |
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234 | public function getDenyTransferScoreOffset() |
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238 | |||
239 | /** |
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240 | * @param int $denyTransferScoreOffset |
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241 | */ |
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242 | 1 | public function setDenyTransferScoreOffset($denyTransferScoreOffset) |
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246 | |||
247 | /** |
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248 | * @param int $transferOfferScore |
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249 | * |
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250 | * @return bool |
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251 | */ |
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252 | 1 | public function acceptTransferOffer($transferOfferScore) |
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256 | |||
257 | /** |
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258 | * @param int $transferOfferScore |
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259 | * |
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260 | * @return bool |
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261 | */ |
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262 | 1 | public function denyTransferOffer($transferOfferScore) |
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266 | |||
267 | /** |
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268 | * @param Player[] $playersToInvestigate |
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269 | * |
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270 | * @return null|Player |
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271 | */ |
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272 | 1 | public function selectBestFittingPlayer(array $playersToInvestigate) |
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287 | |||
288 | /** |
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289 | * @param Player $player |
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290 | * |
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291 | * @return TransferOffer |
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292 | */ |
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293 | 1 | public function createTransferOffer(Player $player) |
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303 | |||
304 | /** |
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305 | * @param Player $player |
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306 | * |
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307 | * @return int |
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308 | */ |
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309 | public function calculateSellScore(Player $player) |
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313 | |||
314 | /** |
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315 | * @param Player $player |
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316 | * |
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317 | * @return bool |
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318 | */ |
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319 | public function isSellAccepted(Player $player) |
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323 | |||
324 | /** |
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325 | * @param Player $player |
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326 | * |
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327 | * @return bool |
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328 | */ |
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329 | public function isSellDenied(Player $player) |
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333 | |||
334 | /** |
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335 | * @ORM\PostLoad |
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336 | */ |
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337 | 26 | public function initTransferScoreCalculator() |
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341 | |||
342 | /** |
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343 | * @return int |
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344 | */ |
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345 | 16 | public function getTransferFactorTackling() |
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349 | |||
350 | /** |
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351 | * @param int $transferFactorTackling |
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352 | */ |
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353 | 1 | public function setTransferFactorTackling($transferFactorTackling) |
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357 | |||
358 | /** |
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359 | * @return int |
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360 | */ |
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361 | 16 | public function getTransferFactorPassing() |
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365 | |||
366 | /** |
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367 | * @param int $transferFactorPassing |
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368 | */ |
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369 | public function setTransferFactorPassing($transferFactorPassing) |
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373 | |||
374 | /** |
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375 | * @return int |
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376 | */ |
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377 | 16 | public function getTransferFactorShooting() |
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381 | |||
382 | /** |
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383 | * @param int $transferFactorShooting |
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384 | */ |
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385 | public function setTransferFactorShooting($transferFactorShooting) |
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389 | |||
390 | /** |
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391 | * @return int |
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392 | */ |
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393 | 16 | public function getTransferFactorHeading() |
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397 | |||
398 | /** |
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399 | * @param int $transferFactorHeading |
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400 | */ |
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401 | public function setTransferFactorHeading($transferFactorHeading) |
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405 | |||
406 | /** |
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407 | * @return int |
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408 | */ |
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409 | 16 | public function getTransferFactorSpeed() |
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413 | |||
414 | /** |
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415 | * @param int $transferFactorSpeed |
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416 | */ |
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417 | public function setTransferFactorSpeed($transferFactorSpeed) |
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421 | |||
422 | /** |
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423 | * @return int |
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424 | */ |
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425 | 16 | public function getTransferFactorCrossing() |
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429 | |||
430 | /** |
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431 | * @param int $transferFactorCrossing |
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432 | */ |
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433 | 1 | public function setTransferFactorCrossing($transferFactorCrossing) |
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437 | |||
438 | /** |
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439 | * @return int |
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440 | */ |
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441 | 16 | public function getTransferFactorTechnics() |
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445 | |||
446 | /** |
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447 | * @param int $transferFactorTechnics |
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448 | */ |
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449 | public function setTransferFactorTechnics($transferFactorTechnics) |
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453 | |||
454 | /** |
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455 | * @return int |
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456 | */ |
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457 | 16 | public function getTransferFactorIntelligence() |
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461 | |||
462 | /** |
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463 | * @param int $transferFactorIntelligence |
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464 | */ |
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465 | public function setTransferFactorIntelligence($transferFactorIntelligence) |
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469 | |||
470 | /** |
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471 | * @return int |
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472 | */ |
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473 | 16 | public function getTransferFactorSafety() |
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477 | |||
478 | /** |
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479 | * @param int $transferFactorSafety |
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480 | */ |
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481 | public function setTransferFactorSafety($transferFactorSafety) |
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485 | |||
486 | /** |
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487 | * @return int |
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488 | */ |
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489 | 16 | public function getTransferFactorDribbling() |
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493 | |||
494 | /** |
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495 | * @param int $transferFactorDribbling |
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496 | */ |
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497 | public function setTransferFactorDribbling($transferFactorDribbling) |
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501 | } |
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502 |