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1
1<?php
2/**
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 3 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
15 */
16
17namespace ORES\Storage;
18
19use InvalidArgumentException;
20
21class HashModelLookup implements ModelLookup {
22
23    /** @var array[] */
24    private $modelData;
25
26    public function __construct( array $modelData ) {
27        $this->modelData = $modelData;
28    }
29
30    /**
31     * @see ModelLookup::getModelId()
32     * @param string $model
33     *
34     * @throws InvalidArgumentException
35     * @return int
36     */
37    public function getModelId( $model ) {
38        $modelData = $this->modelData;
39        if ( !array_key_exists( $model, $modelData ) ) {
40            throw new InvalidArgumentException( "No model available for [{$model}]" );
41        }
42
43        return $modelData[$model]['id'];
44    }
45
46    /**
47     * @see ModelLookup::getModelVersion()
48     * @param string $model
49     *
50     * @throws InvalidArgumentException
51     * @return string
52     */
53    public function getModelVersion( $model ) {
54        $modelData = $this->modelData;
55        if ( !array_key_exists( $model, $modelData ) ) {
56            throw new InvalidArgumentException( "No model available for [{$model}]" );
57        }
58
59        return $modelData[$model]['version'];
60    }
61
62    /**
63     * @see ModelLookup::getModels()
64     *
65     * @return array[]
66     */
67    public function getModels() {
68        return $this->modelData;
69    }
70
71}