CallbackOnMissContainer::__construct() - Code Metrics - jeremeamia/acclimate-container - Measure and Improve Code Quality continuously with Scrutinizer

CallbackOnMissContainer::__construct() A
last analyzed 2016-03-01 11:33 UTC

↳ Parent: CallbackOnMissContainer

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	9
ccs	7
cts	7
cp	1
rs	9.6666
cc	2
eloc	6
nc	2
nop	2
crap	2

<?php

namespace Acclimate\Container\Decorator;

use Interop\Container\ContainerInterface;
use Interop\Container\Exception\NotFoundException;

/**
 * A container decorator that changes the default behavior of throwing an exception when an item doesn't exist in the
 * container to instead execute a callback function
 */
class CallbackOnMissContainer extends AbstractContainerDecorator
{
    /**
     * @var callback A callback function
     */
    private $callback;

    /**
     * @param ContainerInterface $container The container being decorated
     * @param callable           $callback  A callback function to be executed if an item in the container doesn't exist
     *
     * @throws \InvalidArgumentException
     */
    public function __construct(ContainerInterface $container, $callback)
    {
        parent::__construct($container);
        if (is_callable($callback)) {
            $this->callback = $callback;
        } else {
            throw new \InvalidArgumentException('The callback provided was not callable.');
        }
    }

    public function get($id)
    {
        try {
            return $this->container->get($id);
        } catch (NotFoundException $e) {
            return call_user_func($this->callback, $id);
        }
    }
}


1		<?php
2
3		namespace Acclimate\Container\Decorator;
4
5		use Interop\Container\ContainerInterface;
6		use Interop\Container\Exception\NotFoundException;
7
8		/**
9		* A container decorator that changes the default behavior of throwing an exception when an item doesn't exist in the
10		* container to instead execute a callback function
11		*/
12		class CallbackOnMissContainer extends AbstractContainerDecorator
13		{
14		/**
15		* @var callback A callback function
16		*/
17		private $callback;
18
19		/**
20		* @param ContainerInterface $container The container being decorated
21		* @param callable $callback A callback function to be executed if an item in the container doesn't exist
22		*
23		* @throws \InvalidArgumentException
24		*/
25	2	public function __construct(ContainerInterface $container, $callback)
26		{
27	2	parent::__construct($container);
28	2	if (is_callable($callback)) {
29	1	$this->callback = $callback;
30	1	} else {
31	1	throw new \InvalidArgumentException('The callback provided was not callable.');
32		}
33	1	}
34
35	1	public function get($id)
36		{
37		try {
38	1	return $this->container->get($id);
39	1	} catch (NotFoundException $e) {
40	1	return call_user_func($this->callback, $id);
41		}
42		}
43		}
44

jeremeamia / acclimate-container

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CallbackOnMissContainer::__construct() A last analyzed 2016-03-01 11:33 UTC

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CallbackOnMissContainer::__construct() A
last analyzed 2016-03-01 11:33 UTC