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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\AdminBundle\Helper\AdminPanel; |
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4 | |||
5 | class AdminPanel |
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6 | { |
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7 | /** |
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8 | * @var AdminPanelAdaptorInterface[] |
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9 | */ |
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10 | private $adaptors = array(); |
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11 | |||
12 | /** |
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13 | * @var AdminPanelAdaptorInterface[] |
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14 | */ |
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15 | private $sorted = array(); |
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16 | |||
17 | /** |
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18 | * @var AdminPanelActionInterface[] |
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19 | */ |
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20 | private $actions = null; |
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21 | |||
22 | /** |
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23 | * Add admin panel adaptor |
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24 | * |
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25 | * @param AdminPanelAdaptorInterface $adaptor |
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26 | */ |
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27 | public function addAdminPanelAdaptor(AdminPanelAdaptorInterface $adaptor, $priority = 0) |
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28 | { |
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29 | $this->adaptors[$priority][] = $adaptor; |
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30 | unset($this->sorted); |
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31 | } |
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32 | |||
33 | /** |
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34 | * Return current admin panel actions |
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35 | */ |
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36 | public function getAdminPanelActions() |
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37 | { |
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38 | if (!$this->actions) { |
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0 ignored issues
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39 | $this->actions = array(); |
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40 | $adaptors = $this->getAdaptors(); |
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41 | foreach ($adaptors as $adaptor) { |
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0 ignored issues
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The expression
$adaptors of type null|array<integer,objec...PanelAdaptorInterface>> is not guaranteed to be traversable. How about adding an additional type check?
There are different options of fixing this problem.
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42 | $this->actions = array_merge($this->actions, $adaptor->getAdminPanelActions()); |
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0 ignored issues
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It seems like
array_merge($this->actio...getAdminPanelActions()) of type array is incompatible with the declared type array<integer,object<Kun...nPanelActionInterface>> of property $actions .
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..
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43 | } |
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44 | } |
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45 | |||
46 | return $this->actions; |
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47 | } |
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48 | |||
49 | /** |
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50 | * Get adaptors sorted by priority. |
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51 | * |
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52 | * @return \Kunstmaan\AdminBundle\Helper\AdminPanel\AdminPanelAdaptorInterface[] |
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53 | */ |
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54 | private function getAdaptors() |
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55 | { |
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56 | if (!isset($this->sorted)) { |
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57 | $this->sortAdaptors(); |
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58 | } |
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59 | |||
60 | return $this->sorted; |
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61 | } |
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62 | |||
63 | /** |
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64 | * Sorts the internal list of adaptors by priority. |
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65 | */ |
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66 | View Code Duplication | private function sortAdaptors() |
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67 | { |
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68 | $this->sorted = array(); |
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69 | |||
70 | if (isset($this->adaptors)) { |
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71 | krsort($this->adaptors); |
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72 | $this->sorted = call_user_func_array('array_merge', $this->adaptors); |
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0 ignored issues
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It seems like
call_user_func_array('ar...erge', $this->adaptors) of type * is incompatible with the declared type array<integer,object<Kun...PanelAdaptorInterface>> of property $sorted .
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..
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73 | } |
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74 | } |
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75 | } |
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76 |
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)
or! empty(...)
instead.