Completed
Push — master ( 1155e5...128653 )
by Sergey
05:42
created

EventEmitter::on()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 7
ccs 6
cts 6
cp 1
rs 9.4285
cc 2
eloc 4
nc 2
nop 2
crap 2
1
<?php
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namespace Isswp101\Persimmon\Event;
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class EventEmitter
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{
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    protected $events = [];
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    public function on($event, callable $callback)
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    {
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        if (!isset($this->events[$event])) {
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            $this->events[$event] = [];
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        }
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        $this->events[$event][] = $callback;
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    }
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    public function trigger($event, $data = null)
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    {
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        if (isset($this->events[$event])) {
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            foreach ($this->events[$event] as $callback) {
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                $callback($data);
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            }
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        }
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    }
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}
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