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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| 14 | trait Request |
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| 15 | { |
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| 16 | protected $data; |
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| 17 | protected $options; |
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| 18 | |||
| 19 | /** |
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| 20 | * Request a create to API |
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| 21 | * |
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| 22 | * @param array $payload |
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| 23 | * @return Model |
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| 24 | */ |
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| 25 | public function create($payload) |
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| 42 | |||
| 43 | /** |
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| 44 | * Request a create to API |
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| 45 | * |
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| 46 | * @param array $payload |
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| 47 | * @return Model |
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| 48 | */ |
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| 49 | View Code Duplication | public function find($payload) |
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| 65 | |||
| 66 | /** |
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| 67 | * Request a get all to API |
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| 68 | * |
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| 69 | * @return Model |
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| 70 | */ |
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| 71 | public function all() |
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| 85 | |||
| 86 | /** |
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| 87 | * Enables the webhook |
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| 88 | * |
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| 89 | * @param Webhook $webhook |
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| 90 | * @return Model |
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| 91 | */ |
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| 92 | View Code Duplication | public function enable(Webhook $webhook) |
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| 106 | |||
| 107 | /** |
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| 108 | * Disables the webhook |
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| 109 | * |
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| 110 | * @param Webhook $webhook |
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| 111 | * @return Model |
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| 112 | */ |
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| 113 | View Code Duplication | public function disable(Webhook $webhook) |
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| 127 | |||
| 128 | /** |
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| 129 | * Updates the webhook |
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| 130 | * |
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| 131 | * @param Webhook $webhook |
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| 132 | * @param array $payload |
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| 133 | * @return Model |
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| 134 | */ |
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| 135 | View Code Duplication | public function update(Webhook $webhook, array $payload) |
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| 152 | |||
| 153 | /** |
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| 154 | * Cancels the payment intent |
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| 155 | * |
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| 156 | * @param PaymentIntent $intent |
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| 157 | * @return Model |
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| 158 | */ |
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| 159 | public function cancel(PaymentIntent $intent) |
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| 173 | |||
| 174 | /** |
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| 175 | * Attach the payment method in the payment intent |
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| 176 | * |
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| 177 | * @param PaymentIntent $intent |
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| 178 | * @param string $paymentMethodId |
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| 179 | * @return Model |
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| 180 | */ |
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| 181 | View Code Duplication | public function attach(PaymentIntent $intent, $paymentMethodId) |
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| 198 | |||
| 199 | /** |
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| 200 | * Send request to API |
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| 201 | * |
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| 202 | * @return mixed|Throwable |
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| 203 | */ |
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| 204 | protected function request() |
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| 235 | |||
| 236 | /** |
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| 237 | * Sets the data to add data wrapper of the payload |
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| 238 | * |
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| 239 | * @return void |
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| 240 | */ |
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| 241 | protected function formRequestData() |
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| 249 | |||
| 250 | protected function parseToArray($jsonString) |
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| 254 | |||
| 255 | protected function setReturnModel($array) |
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| 259 | |||
| 260 | protected function setOptions($options) |
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| 264 | |||
| 265 | protected function convertPayloadAmountsToInteger($payload) |
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| 274 | } |
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| 275 |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: