Complex classes like Orders 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 Orders, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 13 | class Orders extends MoipResource |
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| 14 | { |
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| 15 | /** |
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| 16 | * @const string |
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| 17 | */ |
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| 18 | const PATH = 'orders'; |
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| 19 | |||
| 20 | /** |
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| 21 | * Defines what kind of payee as pripmary. |
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| 22 | * |
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| 23 | * @const string |
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| 24 | */ |
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| 25 | const RECEIVER_TYPE_PRIMARY = 'PRIMARY'; |
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| 26 | |||
| 27 | /** |
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| 28 | * Defines what kind of payee as secundary. |
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| 29 | * |
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| 30 | * @const string |
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| 31 | */ |
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| 32 | const RECEIVER_TYPE_SECONDARY = 'SECONDARY'; |
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| 33 | |||
| 34 | /** |
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| 35 | * Currency used in the application. |
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| 36 | * |
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| 37 | * @const string |
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| 38 | */ |
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| 39 | const AMOUNT_CURRENCY = 'BRL'; |
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| 40 | |||
| 41 | /** |
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| 42 | * @var \Moip\Resource\Orders |
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| 43 | **/ |
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| 44 | private $orders; |
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| 45 | |||
| 46 | /** |
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| 47 | * Adds a new item to order. |
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| 48 | * |
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| 49 | * @param string $product Name of the product. |
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| 50 | * @param int $quantity Product Quantity. |
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| 51 | * @param string $detail Additional product description. |
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| 52 | * @param int $price Initial value of the item. |
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| 53 | * |
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| 54 | * @return $this |
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| 55 | */ |
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| 56 | public function addItem($product, $quantity, $detail, $price) |
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| 76 | |||
| 77 | /** |
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| 78 | * Adds a new receiver to order. |
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| 79 | * |
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| 80 | * @param string $moipAccount Id MoIP MoIP account that will receive payment values. |
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| 81 | * @param string $type Define qual o tipo de recebedor do pagamento, valores possíveis: PRIMARY, SECONDARY. |
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| 82 | * @param int $fixed Value that the receiver will receive. |
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| 83 | * @param int $percentual Percentual value that the receiver will receive. Possible values: 0 - 100 |
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| 84 | * @param bool $feePayor Flag to know if receiver is the payer of Moip tax. |
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| 85 | * |
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| 86 | * @return $this |
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| 87 | */ |
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| 88 | public function addReceiver($moipAccount, $type, $fixed = null, $percentual = null, $feePayor = false) |
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| 108 | |||
| 109 | /** |
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| 110 | * Initialize necessary used in some functions. |
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| 111 | */ |
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| 112 | protected function initialize() |
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| 125 | |||
| 126 | /** |
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| 127 | * Initialize necessary used in some functions. |
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| 128 | */ |
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| 129 | private function initializeSubtotals() |
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| 135 | |||
| 136 | /** |
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| 137 | * Mount the structure of order. |
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| 138 | * |
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| 139 | * @param \stdClass $response |
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| 140 | * |
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| 141 | * @return Orders Response order. |
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| 142 | */ |
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| 143 | protected function populate(stdClass $response) |
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| 144 | { |
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| 145 | $this->orders = clone $this; |
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| 146 | $this->orders->data->id = $response->id; |
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| 147 | $this->orders->data->ownId = $response->ownId; |
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| 148 | $this->orders->data->amount->total = $response->amount->total; |
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| 149 | $this->orders->data->amount->fees = $response->amount->fees; |
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| 150 | $this->orders->data->amount->refunds = $response->amount->refunds; |
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| 151 | $this->orders->data->amount->liquid = $response->amount->liquid; |
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| 152 | $this->orders->data->amount->otherReceivers = $response->amount->otherReceivers; |
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| 153 | $this->orders->data->amount->subtotals = $response->amount->subtotals; |
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| 154 | |||
| 155 | $customer = new Customer($this->moip); |
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| 156 | $this->orders->data->customer = $customer->populate($response->customer); |
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| 157 | |||
| 158 | $this->orders->data->payments = $this->structure($response, Payment::PATH, Payment::class); |
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| 159 | $this->orders->data->refunds = $this->structure($response, Refund::PATH, Refund::class); |
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| 160 | $this->orders->data->entries = $this->structure($response, Entry::PATH, Entry::class); |
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| 161 | $this->orders->data->events = $this->structure($response, Event::PATH, Event::class); |
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| 162 | |||
| 163 | $this->orders->data->items = $response->items; |
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| 164 | $this->orders->data->receivers = $response->receivers; |
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| 165 | $this->orders->data->createdAt = $response->createdAt; |
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| 166 | $this->orders->data->status = $response->status; |
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| 167 | $this->orders->data->_links = $response->_links; |
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| 168 | |||
| 169 | return $this->orders; |
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| 170 | } |
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| 171 | |||
| 172 | /** |
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| 173 | * Structure resource. |
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| 174 | * |
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| 175 | * @param stdClass $response |
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| 176 | * @param string $resource |
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| 177 | * @param \Moip\Resource\Payment|\Moip\Resource\Refund|\Moip\Resource\Entry|\Moip\Resource\Event $class |
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| 178 | * |
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| 179 | * @return array |
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| 180 | */ |
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| 181 | private function structure(stdClass $response, $resource, $class) |
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| 194 | |||
| 195 | /** |
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| 196 | * Create a new order in MoIP. |
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| 197 | * |
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| 198 | * @return \Moip\Resource\Orders|stdClass |
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| 199 | */ |
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| 200 | public function create() |
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| 204 | |||
| 205 | /** |
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| 206 | * Get an order in MoIP. |
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| 207 | * |
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| 208 | * @param string $id_moip Id MoIP order id |
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| 209 | * |
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| 210 | * @return stdClass |
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| 211 | */ |
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| 212 | public function get($id_moip) |
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| 216 | |||
| 217 | /** |
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| 218 | * Get MoIP order id. |
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| 219 | * |
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| 220 | * @return string |
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| 221 | */ |
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| 222 | public function getId() |
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| 226 | |||
| 227 | /** |
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| 228 | * Get own request id. external reference. |
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| 229 | * |
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| 230 | * @return string |
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| 231 | */ |
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| 232 | public function getOwnId() |
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| 236 | |||
| 237 | /** |
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| 238 | * Get total value of order. |
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| 239 | * |
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| 240 | * @return int|float |
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| 241 | */ |
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| 242 | public function getAmountTotal() |
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| 246 | |||
| 247 | /** |
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| 248 | * Get total value of MoIP rate. |
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| 249 | * |
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| 250 | * @return int|float |
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| 251 | */ |
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| 252 | public function getAmountFees() |
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| 256 | |||
| 257 | /** |
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| 258 | * Get total amount of refunds. |
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| 259 | * |
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| 260 | * @return int|float |
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| 261 | */ |
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| 262 | public function getAmountRefunds() |
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| 266 | |||
| 267 | /** |
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| 268 | * Get net total value. |
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| 269 | * |
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| 270 | * @return int|float |
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| 271 | */ |
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| 272 | public function getAmountLiquid() |
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| 276 | |||
| 277 | /** |
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| 278 | * Get sum of amounts received by other recipients. Used in Marketplaces. |
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| 279 | * |
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| 280 | * @return int|float |
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| 281 | */ |
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| 282 | public function getAmountOtherReceivers() |
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| 286 | |||
| 287 | /** |
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| 288 | * Get currency used in the application. Possible values: BRL. |
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| 289 | * |
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| 290 | * @return string |
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| 291 | */ |
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| 292 | public function getCurrenty() |
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| 296 | |||
| 297 | /** |
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| 298 | * Get greight value of the item will be added to the value of the items. |
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| 299 | * |
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| 300 | * @return int|float |
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| 301 | */ |
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| 302 | public function getSubtotalShipping() |
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| 308 | |||
| 309 | /** |
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| 310 | * Get Additional value to the item will be added to the value of the items. |
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| 311 | * |
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| 312 | * @return int|float |
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| 313 | */ |
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| 314 | public function getSubtotalAddition() |
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| 320 | |||
| 321 | /** |
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| 322 | * Get discounted value of the item will be subtracted from the total value of the items. |
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| 323 | * |
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| 324 | * @return int|float |
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| 325 | */ |
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| 326 | public function getSubtotalDiscount() |
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| 332 | |||
| 333 | /** |
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| 334 | * Get summing the values of all items. |
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| 335 | * |
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| 336 | * @return int|float |
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| 337 | */ |
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| 338 | public function getSubtotalItems() |
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| 344 | |||
| 345 | /** |
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| 346 | * Ger structure item information request. |
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| 347 | * |
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| 348 | * @return \ArrayIterator |
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| 349 | */ |
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| 350 | public function getItemIterator() |
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| 354 | |||
| 355 | /** |
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| 356 | * Get Customer associated with the request. |
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| 357 | * |
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| 358 | * @return \Moip\Resource\Customer |
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| 359 | */ |
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| 360 | public function getCustomer() |
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| 364 | |||
| 365 | /** |
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| 366 | * Get payments associated with the request. |
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| 367 | * |
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| 368 | * @return ArrayIterator |
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| 369 | */ |
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| 370 | public function getPaymentIterator() |
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| 374 | |||
| 375 | /** |
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| 376 | * Get recipient structure of payments. |
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| 377 | * |
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| 378 | * @return ArrayIterator |
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| 379 | */ |
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| 380 | public function getReceiverIterator() |
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| 384 | |||
| 385 | /** |
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| 386 | * Get releases associated with the request. |
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| 387 | * |
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| 388 | * @return ArrayIterator |
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| 389 | */ |
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| 390 | public function getEventIterator() |
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| 394 | |||
| 395 | /** |
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| 396 | * Get repayments associated with the request. |
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| 397 | * |
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| 398 | * @return ArrayIterator |
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| 399 | */ |
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| 400 | public function getRefundIterator() |
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| 404 | |||
| 405 | /** |
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| 406 | * Get order status. |
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| 407 | * Possible values: CREATED, WAITING, PAID, NOT_PAID, REVERTED. |
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| 408 | * |
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| 409 | * @return string |
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| 410 | */ |
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| 411 | public function getStatus() |
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| 415 | |||
| 416 | /** |
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| 417 | * Get date of resource creation. |
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| 418 | * |
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| 419 | * @return \DateTime |
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| 420 | */ |
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| 421 | public function getCreatedAt() |
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| 425 | |||
| 426 | /** |
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| 427 | * Get updated resource. |
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| 428 | * |
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| 429 | * @return \DateTime |
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| 430 | */ |
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| 431 | public function getUpdatedAt() |
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| 435 | |||
| 436 | /** |
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| 437 | * Get checkout preferences of the order. |
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| 438 | * |
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| 439 | * @return string |
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| 440 | */ |
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| 441 | public function getCheckoutPreferences() |
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| 445 | |||
| 446 | /** |
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| 447 | * Create a new Orders list instance. |
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| 448 | * |
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| 449 | * @return \Moip\Resource\OrdersList |
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| 450 | */ |
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| 451 | public function getList(Pagination $pagination = null, Filters $filters = null, $qParam = '') |
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| 457 | |||
| 458 | /** |
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| 459 | * Structure of payment. |
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| 460 | * |
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| 461 | * @return \Moip\Resource\Payment |
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| 462 | */ |
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| 463 | public function payments() |
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| 470 | |||
| 471 | /** |
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| 472 | * Structure of refund. |
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| 473 | * |
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| 474 | * @return \Moip\Resource\Refund |
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| 475 | */ |
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| 476 | public function refunds() |
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| 483 | |||
| 484 | /** |
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| 485 | * Set additional value to the item will be added to the value of the items. |
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| 486 | * |
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| 487 | * @param int|float $value additional value to the item. |
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| 488 | * |
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| 489 | * @return $this |
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| 490 | */ |
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| 491 | public function setAddition($value) |
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| 500 | |||
| 501 | /** |
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| 502 | * Set customer associated with the order. |
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| 503 | * |
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| 504 | * @param \Moip\Resource\Customer $customer customer associated with the request. |
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| 505 | * |
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| 506 | * @return $this |
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| 507 | */ |
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| 508 | public function setCustomer(Customer $customer) |
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| 514 | |||
| 515 | /** |
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| 516 | * Set customer id associated with the order. |
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| 517 | * |
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| 518 | * @param string $id Customer's id. |
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| 519 | * |
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| 520 | * @return $this |
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| 521 | */ |
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| 522 | public function setCustomerId($id) |
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| 531 | |||
| 532 | /** |
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| 533 | * Set discounted value of the item will be subtracted from the total value of the items. |
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| 534 | * |
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| 535 | * @param int|float $value discounted value. |
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| 536 | * |
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| 537 | * @return $this |
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| 538 | */ |
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| 539 | public function setDiscount($value) |
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| 545 | |||
| 546 | /** |
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| 547 | * Set discounted value of the item will be subtracted from the total value of the items. |
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| 548 | * |
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| 549 | * @deprecated |
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| 550 | * |
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| 551 | * @param int|float $value discounted value. |
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| 552 | * |
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| 553 | * @return $this |
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| 554 | */ |
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| 555 | public function setDiscont($value) |
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| 561 | |||
| 562 | /** |
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| 563 | * Set own request id. external reference. |
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| 564 | * |
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| 565 | * @param string $ownId external reference. |
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| 566 | * |
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| 567 | * @return $this |
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| 568 | */ |
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| 569 | public function setOwnId($ownId) |
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| 575 | |||
| 576 | /** |
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| 577 | * Set shipping Amount. |
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| 578 | * |
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| 579 | * @param float $value shipping Amount. |
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| 580 | * |
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| 581 | * @return $this |
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| 582 | */ |
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| 583 | public function setShippingAmount($value) |
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| 589 | |||
| 590 | /** |
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| 591 | * Set URL for redirection in case of success. |
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| 592 | * |
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| 593 | * @param string $urlSuccess UrlSuccess. |
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| 594 | * |
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| 595 | * @return $this |
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| 596 | */ |
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| 597 | public function setUrlSuccess($urlSuccess = '') |
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| 603 | |||
| 604 | /** |
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| 605 | * Set URL for redirection in case of failure. |
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| 606 | * |
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| 607 | * @param string $urlFailure UrlFailure. |
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| 608 | * |
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| 609 | * @return $this |
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| 610 | */ |
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| 611 | public function setUrlFailure($urlFailure = '') |
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| 617 | |||
| 618 | /** |
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| 619 | * Set installment settings for checkout preferences. |
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| 620 | * |
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| 621 | * @param array $quantity |
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| 622 | * @param int $discountValue |
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| 623 | * @param int $additionalValue |
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| 624 | * |
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| 625 | * @return $this |
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| 626 | */ |
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| 627 | public function addInstallmentCheckoutPreferences($quantity, $discountValue = 0, $additionalValue = 0) |
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| 638 | } |
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| 639 |