| Conditions | 8 |
| Paths | 8 |
| Total Lines | 51 |
| Code Lines | 26 |
| Lines | 27 |
| Ratio | 52.94 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 37 | function getOutput() { |
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| 38 | $entries = []; |
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| 39 | |||
| 40 | $addonsCache = new Cache('oscommerce_website-addons-latest5'); |
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| 41 | |||
| 42 | View Code Duplication | if ($addonsCache->exists(360)) { |
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| 43 | $entries = $addonsCache->get(); |
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| 44 | } else { |
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| 45 | $response = HTTP::getResponse(['url' => 'https://www.oscommerce.com/index.php?RPC&GetLatestAddons']); |
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| 46 | |||
| 47 | if (!empty($response)) { |
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| 48 | $response = json_decode($response, true); |
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| 49 | |||
| 50 | if (is_array($response) && (count($response) === 5)) { |
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| 51 | $entries = $response; |
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| 52 | } |
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| 53 | } |
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| 54 | |||
| 55 | $addonsCache->save($entries); |
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| 56 | } |
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| 57 | |||
| 58 | $output = '<table class="table table-hover"> |
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| 59 | <thead> |
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| 60 | <tr class="info"> |
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| 61 | <th>' . MODULE_ADMIN_DASHBOARD_LATEST_ADDONS_TITLE . '</th> |
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| 62 | <th class="text-right">' . MODULE_ADMIN_DASHBOARD_LATEST_ADDONS_DATE . '</th> |
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| 63 | </tr> |
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| 64 | </thead> |
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| 65 | <tbody>'; |
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| 66 | |||
| 67 | View Code Duplication | if (is_array($entries) && (count($entries) === 5)) { |
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| 68 | foreach ($entries as $item) { |
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| 69 | $output .= ' <tr> |
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| 70 | <td><a href="' . HTML::outputProtected($item['link']) . '" target="_blank">' . HTML::outputProtected($item['title']) . '</a></td> |
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| 71 | <td class="text-right" style="white-space: nowrap;">' . HTML::outputProtected(DateTime::toShort($item['date'])) . '</td> |
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| 72 | </tr>'; |
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| 73 | } |
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| 74 | } else { |
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| 75 | $output .= ' <tr> |
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| 76 | <td colspan="2">' . MODULE_ADMIN_DASHBOARD_LATEST_ADDONS_FEED_ERROR . '</td> |
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| 77 | </tr>'; |
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| 78 | } |
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| 79 | |||
| 80 | $output .= ' <tr> |
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| 81 | <td class="text-right" colspan="2"><a href="http://addons.oscommerce.com" target="_blank" title="' . HTML::outputProtected(MODULE_ADMIN_DASHBOARD_LATEST_ADDONS_ICON_SITE) . '"><span class="fa fa-fw fa-home"></span></a></td> |
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| 82 | </tr> |
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| 83 | </tbody> |
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| 84 | </table>'; |
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| 85 | |||
| 86 | return $output; |
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| 87 | } |
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| 88 | |||
| 131 |
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: