Conditions | 1 |
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Total Lines | 17 |
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1 | <?php |
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55 | public function modifyMeta(array $meta) : array |
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56 | { |
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57 | $this->meta = $meta; |
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58 | |||
59 | $panelConfig['arguments']['data']['config'] = [ |
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60 | 'componentType' => Form\Fieldset::NAME, |
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61 | 'label' => __('Product attachments'), |
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62 | 'collapsible' => true, |
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63 | 'opened' => true, |
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64 | 'sortOrder' => '900', |
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65 | 'dataScope' => 'data' |
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66 | ]; |
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67 | |||
68 | $this->meta = $this->arrayManager->set('product_attachment', $this->meta, $panelConfig); |
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69 | |||
70 | return $this->meta; |
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71 | } |
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72 | } |
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73 |
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.