Passed
Push — master ( 29ec4f...169eb0 )
by
unknown
17:16
created

ElementBrowser::render()   B

Complexity

Conditions 11
Paths 21

Size

Total Lines 52
Code Lines 36

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 36
c 0
b 0
f 0
dl 0
loc 52
rs 7.3166
cc 11
nc 21
nop 0

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
3
declare(strict_types=1);
4
5
/*
6
 * This file is part of the TYPO3 CMS project.
7
 *
8
 * It is free software; you can redistribute it and/or modify it under
9
 * the terms of the GNU General Public License, either version 2
10
 * of the License, or any later version.
11
 *
12
 * For the full copyright and license information, please read the
13
 * LICENSE.txt file that was distributed with this source code.
14
 *
15
 * The TYPO3 project - inspiring people to share!
16
 */
17
18
namespace TYPO3\CMS\Backend\Form\FieldControl;
19
20
use TYPO3\CMS\Backend\Form\AbstractNode;
21
use TYPO3\CMS\Backend\Form\InlineStackProcessor;
22
use TYPO3\CMS\Core\Utility\GeneralUtility;
23
24
/**
25
 * Renders the icon "select element via element browser",
26
 * typically used for type=group.
27
 */
28
class ElementBrowser extends AbstractNode
29
{
30
    /**
31
     * Add button control
32
     *
33
     * @return array As defined by FieldControl class
34
     */
35
    public function render()
36
    {
37
        $table = $this->data['tableName'];
38
        $fieldName = $this->data['fieldName'];
39
        $parameterArray = $this->data['parameterArray'];
40
        $elementName = $parameterArray['itemFormElName'];
41
        $config = $parameterArray['fieldConf']['config'];
42
        $internalType = (string)$config['internal_type'];
43
        $allowed = $config['allowed'];
44
45
        if (isset($config['readOnly']) && $config['readOnly']) {
46
            return [];
47
        }
48
49
        if ($internalType === 'db') {
50
            $title = 'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.browse_db';
51
        } else {
52
            $title = 'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.browse_file';
53
        }
54
55
        // Check against inline uniqueness - Create some onclick js for delete control and element browser
56
        // to override record selection in some FAL scenarios - See 'appearance' docs of group element
57
        $inlineStackProcessor = GeneralUtility::makeInstance(InlineStackProcessor::class);
58
        $inlineStackProcessor->initializeByGivenStructure($this->data['inlineStructure']);
59
        $elementBrowserOnClickInline = '';
60
        if ($this->data['isInlineChild']
61
            && $this->data['inlineParentUid']
62
            && $this->data['inlineParentConfig']['foreign_table'] === $table
63
            && $this->data['inlineParentConfig']['foreign_unique'] === $fieldName
64
        ) {
65
            $objectPrefix = $inlineStackProcessor->getCurrentStructureDomObjectIdPrefix($this->data['inlineFirstPid']) . '-' . $table;
66
            $elementBrowserOnClickInline = $objectPrefix;
67
        }
68
        $elementBrowserType = $internalType;
69
        if (is_array($config['appearance'] ?? null)) {
70
            if (isset($config['appearance']['elementBrowserType'])) {
71
                $elementBrowserType = $config['appearance']['elementBrowserType'];
72
            }
73
            if (isset($config['appearance']['elementBrowserAllowed'])) {
74
                $allowed = $config['appearance']['elementBrowserAllowed'];
75
            }
76
        }
77
        // Remove any white-spaces from the allowed extension lists
78
        $elementBrowserAllowed = implode(',', GeneralUtility::trimExplode(',', $allowed, true));
79
80
        return [
81
            'iconIdentifier' => 'actions-insert-record',
82
            'title' => $title,
83
            'linkAttributes' => [
84
                'class' => 't3js-element-browser',
85
                'data-mode' => htmlspecialchars($elementBrowserType),
86
                'data-params' => htmlspecialchars($elementName . '|||' . $elementBrowserAllowed . '|' . $elementBrowserOnClickInline)
87
            ],
88
        ];
89
    }
90
}
91