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| Paths | 2 |
| Total Lines | 16 |
| Code Lines | 9 |
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| 1 | <?php |
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| 22 | public function mainmenu() |
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| 23 | { |
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| 24 | $helper = \Xoops::getModuleHelper(basename(dirname(dirname(__DIR__)))); |
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| 25 | $subMenu = array(); |
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| 26 | // Prevent wasting resources |
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| 27 | if ($helper->isCurrentModule()) { |
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| 28 | //Todo: Implement submenu; |
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| 29 | } |
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| 30 | |||
| 31 | $ret[] = [ |
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| 32 | 'name' => $helper->getModule()->getVar('name'), |
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| 33 | 'link' => $helper->url(), |
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| 34 | 'subMenu' => $subMenu, |
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| 35 | ]; |
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| 36 | return $ret; |
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| 37 | } |
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| 38 | } |
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| 39 |
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
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey 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.