Metadata::getKeyValues() - Code Metrics - Inspection of "Ref" - vvval/exiftool-reader - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 97ba20...eac1d0 )

by Valentin

created 2017-01-15 20:34 UTC

Metadata::getKeyValues() A

↳ Parent: Metadata

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	2

<?php

namespace ExiftoolReader;

use ExiftoolReader\Config\Mapper;

/**
 * Class Metadata
 */
class Metadata
{
    /**
     * @var Mapper
     */
    private $config;

    /**
     * @var Utils
     */
    private $utils;

    /**
     * Metadata constructor.
     *
     * @param Mapper $config
     * @param Utils  $utils
     */
    public function __construct(Mapper $config, Utils $utils)
    {
        $this->config = $config;
        $this->utils = $utils;
    }

    /**
     * Fetch metadata by provided keys.
     *
     * @param Result        $input
     * @param array         $keys
     * @param callable|null $keyCallback
     * @param callable|null $valueCallback
     * @return array
     */
    public function fetch(
        Result $input,
        array $keys,
        callable $keyCallback = null,
        callable $valueCallback = null
    ) {
        $output = [];
        $decoded = $input->getDecoded();

        foreach ($keys as $key) {
            foreach ($this->getKeyValues($decoded, $key) as $name => $value) {
                //Get first not-empty value.
                if (!empty($value)) {
                    if (!empty($keyCallback)) {
                        $key = call_user_func($keyCallback, $key);
                    }

                    if (!empty($valueCallback)) {
                        $value = call_user_func($valueCallback, $value);
                    }

                    $output[$key] = $value;

                    continue;
                }
            }
        }

        return $output;
    }

    /**
     * @param array  $data
     * @param string $key
     * @return array
     */
    protected function getKeyValues(array $data, $key)
    {
        return $this->utils->fetchKeys($data, $this->config->getAliases($key));
    }
}

1			<?php
2
3			namespace ExiftoolReader;
4
5			use ExiftoolReader\Config\Mapper;
6
7			/**
8			* Class Metadata
9			*/
10			class Metadata
11			{
12			/**
13			* @var Mapper
14			*/
15			private $config;
16
17			/**
18			* @var Utils
19			*/
20			private $utils;
21
22			/**
23			* Metadata constructor.
24			*
25			* @param Mapper $config
26			* @param Utils $utils
27			*/
28			public function __construct(Mapper $config, Utils $utils)
29			{
30			$this->config = $config;
31			$this->utils = $utils;
32			}
33
34			/**
35			* Fetch metadata by provided keys.
36			*
37			* @param Result $input
38			* @param array $keys
39			* @param callable\|null $keyCallback
40			* @param callable\|null $valueCallback
41			* @return array
42			*/
43			public function fetch(
44			Result $input,
45			array $keys,
46			callable $keyCallback = null,
47			callable $valueCallback = null
48			) {
49			$output = [];
50			$decoded = $input->getDecoded();
51
52			foreach ($keys as $key) {
53			foreach ($this->getKeyValues($decoded, $key) as $name => $value) {
54			//Get first not-empty value.
55			if (!empty($value)) {
56			if (!empty($keyCallback)) {
57			$key = call_user_func($keyCallback, $key);
58			}
59
60			if (!empty($valueCallback)) {
61			$value = call_user_func($valueCallback, $value);
62			}
63
64			$output[$key] = $value;
65
66			continue;
67			}
68			}
69			}
70
71			return $output;
72			}
73
74			/**
75			* @param array $data
76			* @param string $key
77			* @return array
78			*/
79			protected function getKeyValues(array $data, $key)
80			{
81			return $this->utils->fetchKeys($data, $this->config->getAliases($key));
82			}
83			}

vvval / exiftool-reader

Push — master ( 97ba20...eac1d0 )

Metadata::getKeyValues() A

Complexity

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Duplication

Importance

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