| 1 | <?php |
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| 7 | class PostObserver |
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| 8 | { |
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| 9 | /** |
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| 10 | * Handle the post "saving" event. |
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| 11 | * |
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| 12 | * @param \Chriscreates\Blog\Post $post |
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| 13 | * @return void |
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| 14 | */ |
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| 15 | public function saving(Post $post) |
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| 37 | |||
| 38 | /** |
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| 39 | * Handle the post "deleting" event. |
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| 40 | * |
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| 41 | * @param \Chriscreates\Blog\Post $post |
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| 42 | * @return void |
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| 43 | */ |
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| 44 | public function deleting(Post $post) |
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| 50 | } |
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| 51 |
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: