1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\View\Layout\Argument\Interpreter;
use Magento\Framework\Data\Argument\InterpreterInterface;
/**
* Interpreter of named parameters
*/
class NamedParams implements InterpreterInterface
{
/**
* Interpreter of individual parameter
*
* @var InterpreterInterface
*/
private $paramInterpreter;
/**
* @param InterpreterInterface $paramInterpreter
*/
public function __construct(InterpreterInterface $paramInterpreter)
{
$this->paramInterpreter = $paramInterpreter;
}
/**
* {@inheritdoc}
* @return array
* @throws \InvalidArgumentException
*/
public function evaluate(array $data)
{
$params = isset($data['param']) ? $data['param'] : [];
if (!is_array($params)) {
throw new \InvalidArgumentException('Layout argument parameters are expected to be an array.');
}
$result = [];
foreach ($params as $paramKey => $paramData) {
if (!is_array($paramData)) {
throw new \InvalidArgumentException('Parameter data of layout argument is expected to be an array.');
}
$result[$paramKey] = $this->paramInterpreter->evaluate($paramData);
}
return $result;
}
}