GuardInvalidArgumentsForIptcTrait::guardInvalidArguments() - Code Metrics - Inspection of "Merge pull request #42 from Miljar/feature/common-..." - PHPExif/php-exif-common - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Tom Van

created 2016-12-07 19:26 UTC

guardInvalidArguments() A

↳ Parent: GuardInvalidArgumentsForIptcTrait

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	5

Duplication

Lines	10
Ratio	100 %

Importance

Changes

Metric	Value
dl	10
loc	10
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	5
nc	3
nop	3

<?php
/**
 * Trait with method to validate arguments of ::mapField
 * from Iptc\*Mapper classes
 *
 * @link        http://github.com/PHPExif/php-exif-common for the canonical source repository
 * @copyright   Copyright (c) 2016 Tom Van Herreweghe <[email protected]>
 * @license     http://github.com/PHPExif/php-exif-common/blob/master/LICENSE MIT License
 * @category    PHPExif
 * @package     Common
 */

namespace PHPExif\Common\Mapper;

use PHPExif\Common\Data\IptcInterface;
use PHPExif\Common\Exception\Mapper\UnsupportedFieldException;
use PHPExif\Common\Exception\Mapper\UnsupportedOutputException;

/**
 * Common method to check the arguments of an Iptc\* mapper
 *
 * @category    PHPExif
 * @package     Common
 */
trait GuardInvalidArgumentsForIptcTrait

{
    /**
     * Guard function for invalid arguments
     *
     * @codeCoverageIgnore
     *
     * @param string $field
     * @param array $input
     * @param object $output
     *
     * @throws UnsupportedFieldException when asked to map an unsupported field
     * @throws UnsupportedOutputException when asked to map data on an unsupported output object
     *
     * @return void
     */
    private function guardInvalidArguments($field, array $input, $output)

    {
        if (!in_array($field, $this->getSupportedFields())) {
            throw UnsupportedFieldException::forField($field);
        }

        if (!($output instanceof IptcInterface)) {
            throw UnsupportedOutputException::forOutput($output);
        }
    }

    /**
     * {@inheritDoc}
     */
    abstract public function getSupportedFields();
}


1		<?php
2		/**
3		* Trait with method to validate arguments of ::mapField
4		* from Iptc\*Mapper classes
5		*
6		* @link http://github.com/PHPExif/php-exif-common for the canonical source repository
7		* @copyright Copyright (c) 2016 Tom Van Herreweghe <[email protected]>
8		* @license http://github.com/PHPExif/php-exif-common/blob/master/LICENSE MIT License
9		* @category PHPExif
10		* @package Common
11		*/
12
13		namespace PHPExif\Common\Mapper;
14
15		use PHPExif\Common\Data\IptcInterface;
16		use PHPExif\Common\Exception\Mapper\UnsupportedFieldException;
17		use PHPExif\Common\Exception\Mapper\UnsupportedOutputException;
18
19		/**
20		* Common method to check the arguments of an Iptc\* mapper
21		*
22		* @category PHPExif
23		* @package Common
24		*/
25	View Code Duplication	trait GuardInvalidArgumentsForIptcTrait
		0 ignored issues – show Duplication introduced 2016-12-05 15:10 UTC by Report Bug Copy Issue Report This class seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
26		{
27		/**
28		* Guard function for invalid arguments
29		*
30		* @codeCoverageIgnore
31		*
32		* @param string $field
33		* @param array $input
34		* @param object $output
35		*
36		* @throws UnsupportedFieldException when asked to map an unsupported field
37		* @throws UnsupportedOutputException when asked to map data on an unsupported output object
38		*
39		* @return void
40		*/
41		private function guardInvalidArguments($field, array $input, $output)
		0 ignored issues – show Unused Code introduced 2016-12-05 15:10 UTC by Report Bug Copy Issue Report This method is not used, and could be removed. Loading history... Unused Code introduced 2016-12-05 15:10 UTC by Report Bug Copy Issue Report The parameter `$input` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
42		{
43		if (!in_array($field, $this->getSupportedFields())) {
44		throw UnsupportedFieldException::forField($field);
45		}
46
47		if (!($output instanceof IptcInterface)) {
48		throw UnsupportedOutputException::forOutput($output);
49		}
50		}
51
52		/**
53		* {@inheritDoc}
54		*/
55		abstract public function getSupportedFields();
56		}
57

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guardInvalidArguments() A

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