1 | <?php |
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10 | class EventTrap implements \Mleko\Event\Listener |
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11 | { |
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12 | |||
13 | /** @var object[] */ |
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14 | private $trappedEvents; |
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15 | |||
16 | /** @var boolean */ |
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17 | private $oneTime; |
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18 | |||
19 | /** |
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20 | * EventTrap constructor. |
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21 | * @param bool $oneTime |
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22 | */ |
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23 | 2 | public function __construct($oneTime = true) |
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28 | |||
29 | |||
30 | /** |
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31 | * @param object $event |
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32 | * @param \Mleko\Event\Meta $meta |
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33 | */ |
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34 | 2 | public function handle($event, \Mleko\Event\Meta $meta) |
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41 | |||
42 | /** |
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43 | * @return object[] |
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44 | */ |
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45 | 2 | public function getTrappedEvents() |
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49 | |||
50 | /** |
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51 | * @return null|object |
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52 | */ |
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53 | 1 | public function getFirstEvent() |
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57 | |||
58 | } |
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59 |
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.