Check for conflicting imported classes with local classes
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1 | <?php |
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2 | namespace Redaxscript\Admin\Template; |
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3 | |||
4 | use Redaxscript\Admin\View\Helper; |
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5 | use Redaxscript\Language; |
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6 | use Redaxscript\Registry; |
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7 | use Redaxscript\Template\Tag as BaseTag; |
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8 | |||
9 | /** |
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10 | * parent class to provide admin template tags |
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11 | * |
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12 | * @since 4.0.0 |
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13 | * |
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14 | * @package Redaxscript |
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15 | * @category Template |
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16 | * @author Henry Ruhs |
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17 | */ |
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18 | |||
19 | class Tag extends BaseTag |
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20 | { |
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21 | /** |
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22 | * panel |
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23 | * |
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24 | * @since 4.0.0 |
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25 | * |
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26 | * @param array $optionArray options of the panel |
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27 | * |
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28 | * @return string |
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29 | */ |
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30 | |||
31 | 1 | public static function panel(array $optionArray = []) : string |
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32 | { |
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33 | 1 | $panel = new Helper\Panel(Registry::getInstance(), Language::getInstance()); |
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34 | 1 | $panel->init($optionArray); |
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35 | 1 | return $panel->render(); |
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36 | } |
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37 | } |
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38 |
Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are 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.php
However, as
OtherDir/Foo.php
does 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: