MapperFactory::create() - Code Metrics - Inspection of "Testing and improving MapperFactory class" - teresko/palladium - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 83aa6c...801091 )

by Mārtiņš

created 2017-04-30 17:24 UTC

MapperFactory::create() A

↳ Parent: MapperFactory

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	15
ccs	8
cts	8
cp	1
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	8
nc	3
nop	1
crap	3

<?php

namespace Palladium\Component;

use RuntimeException;
use PDO;
use Palladium\Component\SqlMapper;
use Palladium\Contract\CanCreateMapper;

class MapperFactory implements CanCreateMapper
{

    private $connection;
    private $cache = [];
    private $table;

    /**
     * Creates new factory instance
     *
     * @param PDO $connection
     * @param string $table A list of table name aliases
     */
    public function __construct(PDO $connection, string $table)
    {
        $this->connection = $connection;
        $this->table = $table;
    }


    /**
     * Methode for retrieving an SQL data mapper instance
     *
     * @param string $className Fully qualified class name of the mapper
     *
     * @throws RuntimeException if mapper's class can't be found
     *
     * @return SqlMapper
     */
    public function create(string $className)
    {
        if (array_key_exists($className, $this->cache)) {
            return $this->cache[$className];
        }

        if (!class_exists($className)) {
            throw new RuntimeException("Mapper not found. Attempted to load '{$className}'.");
        }

        $instance = new $className($this->connection, $this->table);
        $this->cache[$className] = $instance;

        return $instance;
    }

}


1		<?php
2
3		namespace Palladium\Component;
4
5		use RuntimeException;
6		use PDO;
7		use Palladium\Component\SqlMapper;
8		use Palladium\Contract\CanCreateMapper;
9
10		class MapperFactory implements CanCreateMapper
11		{
12
13		private $connection;
14		private $cache = [];
15		private $table;
16
17		/**
18		* Creates new factory instance
19		*
20		* @param PDO $connection
21		* @param string $table A list of table name aliases
22		*/
23	3	public function __construct(PDO $connection, string $table)
24		{
25	3	$this->connection = $connection;
26	3	$this->table = $table;
27	3	}
28
29
30		/**
31		* Methode for retrieving an SQL data mapper instance
32		*
33		* @param string $className Fully qualified class name of the mapper
34		*
35		* @throws RuntimeException if mapper's class can't be found
36		*
37		* @return SqlMapper
38		*/
39	3	public function create(string $className)
40		{
41	3	if (array_key_exists($className, $this->cache)) {
42	1	return $this->cache[$className];
43		}
44
45	3	if (!class_exists($className)) {
46	1	throw new RuntimeException("Mapper not found. Attempted to load '{$className}'.");
47		}
48
49	2	$instance = new $className($this->connection, $this->table);
50	2	$this->cache[$className] = $instance;
51
52	2	return $instance;
53		}
54
55		}
56

teresko / palladium

Push — master ( 83aa6c...801091 )

MapperFactory::create() A

Complexity

Size

Duplication

Code Coverage

Importance

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