Failed Conditions
Push — develop_3.0 ( 80553c...f9d8ad )
by Adrien
31:09
created

Singleton::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 4
rs 10
ccs 3
cts 3
cp 1
cc 1
eloc 2
nc 1
nop 0
crap 1
1
<?php
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namespace Box\Spout\Common;
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/**
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 * Class Singleton
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 * Defines a class as a singleton.
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 *
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 * @package Box\Spout\Common
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 */
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trait Singleton
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{
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    protected static $instance;
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    /**
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     * @return static
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     */
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    final public static function getInstance()
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    {
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        return isset(static::$instance)
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            ? static::$instance
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            : static::$instance = new static;
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    }
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    /**
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     * Singleton constructor.
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     */
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    final private function __construct()
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    {
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        $this->init();
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    }
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    /**
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     * Initializes the singleton
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     * @return void
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     */
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    protected function init() {}
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    final private function __wakeup() {}
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    final private function __clone() {}
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}
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