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Push — dev ( 1a31b5...8e8e3b )
by Dispositif
03:08
created

SubjectTrait::attach()   A

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Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 1
dl 0
loc 5
rs 10
c 0
b 0
f 0
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<?php
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///**
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// * This file is part of dispositif/wikibot application
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// * 2019 : Philippe M. <[email protected]>
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// * For the full copyright and MIT license information, please view the LICENSE file.
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// */
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//
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//declare(strict_types=1);
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//
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//namespace App\Infrastructure;
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//
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//use SplObserver;
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//
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///**
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// * TODO: not used
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// * Observer pattern. For class which implements SplSubject.
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// * Trait SubjectTrait.
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// */
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//trait SubjectTrait
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//{
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//    protected $observers = [];
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//
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//    public function attach(SplObserver $observer)
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//    {
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//        $this->observers[] = $observer;
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//
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//        return $this;
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//    }
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//
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//    public function detach(SplObserver $observer)
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//    {
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//        if (is_int($key = array_search($observer, $this->observers, true))) {
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//            unset($this->observers[$key]);
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//        }
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//
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//        return $this;
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//    }
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//
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//    public function notify()
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//    {
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//        foreach ($this->observers as $observer) {
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//            /*
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//             * @var $observer SplObserver
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//             */
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//            $observer->update($this);
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//        }
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//    }
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//}
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