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1 | <?php |
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2 | |||
3 | use PhpSchool\CliMenu\CliMenu; |
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4 | use PhpSchool\CliMenu\Builder\CliMenuBuilder; |
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5 | |||
6 | require_once(__DIR__ . '/../vendor/autoload.php'); |
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7 | |||
8 | $itemCallable = function (CliMenu $menu) { |
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9 | echo $menu->getSelectedItem()->getText(); |
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10 | }; |
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11 | |||
12 | $menu = (new CliMenuBuilder) |
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0 ignored issues
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13 | ->setWidth(150) |
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14 | ->addSplitItem() |
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15 | ->addSubMenu('Sub Menu on a split item') |
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16 | ->setTitle('Behold the awesomeness') |
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17 | ->addItem('This is awesome', function() { print 'Yes!'; }) |
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18 | ->addSplitItem() |
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19 | ->addItem('Split Item 1', function() { print 'Item 1!'; }) |
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20 | ->addItem('Split Item 2', function() { print 'Item 2!'; }) |
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21 | ->addItem('Split Item 3', function() { print 'Item 3!'; }) |
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22 | ->addSubMenu('Split Item Nested Sub Menu') |
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23 | ->addItem('One', function() { print 'One!'; }) |
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24 | ->addItem('Two', function() { print 'Two!'; }) |
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25 | ->addItem('Three', function() { print 'Three!'; }) |
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26 | ->end() |
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27 | ->end() |
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28 | ->end() |
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29 | ->addItem('Item 2', $itemCallable) |
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30 | ->addStaticItem('Item 3 - Static') |
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31 | ->addItem('Item 4', $itemCallable) |
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32 | ->end() |
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33 | ->build(); |
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34 | |||
35 | $menu->open(); |
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: