Conditions | 1 |
Paths | 1 |
Total Lines | 22 |
Code Lines | 10 |
Lines | 22 |
Ratio | 100 % |
Changes | 0 |
1 | <?php |
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19 | View Code Duplication | public function cancelar($id_venda, $id_cliente) { |
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20 | $response = $this->LancamentoVenda->find('first', array( |
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21 | 'conditions' => array( |
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22 | 'LancamentoVenda.venda_id' => $id_venda |
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23 | ) |
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24 | ) |
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25 | ); |
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26 | |||
27 | $this->LancamentoVenda->id = $response['LancamentoVenda']['id']; |
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28 | |||
29 | $this->LancamentoVenda->save( |
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30 | ['valor_pago' => 0] |
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31 | ); |
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32 | |||
33 | echo json_encode( |
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34 | [ |
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35 | 'valor' => $response['LancamentoVenda']['valor'] |
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36 | ] |
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37 | ); |
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38 | exit; |
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39 | |||
40 | } |
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41 | |||
64 | } |
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArray
is initialized the first time when the foreach loop is entered. You can also see that the value of thebar
key is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.