|
1
|
|
|
<?php |
|
2
|
|
|
declare(strict_types=1); |
|
3
|
|
|
|
|
4
|
|
|
/** |
|
5
|
|
|
* BEdita, API-first content management framework |
|
6
|
|
|
* Copyright 2020 ChannelWeb Srl, Chialab Srl |
|
7
|
|
|
* |
|
8
|
|
|
* This file is part of BEdita: you can redistribute it and/or modify |
|
9
|
|
|
* it under the terms of the GNU Lesser General Public License as published |
|
10
|
|
|
* by the Free Software Foundation, either version 3 of the License, or |
|
11
|
|
|
* (at your option) any later version. |
|
12
|
|
|
* |
|
13
|
|
|
* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
|
14
|
|
|
*/ |
|
15
|
|
|
|
|
16
|
|
|
namespace BEdita\WebTools\View\Helper; |
|
17
|
|
|
|
|
18
|
|
|
use Cake\View\Helper; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* Helper to handle Web Components initialization with properties. |
|
22
|
|
|
*/ |
|
23
|
|
|
class WebComponentsHelper extends Helper |
|
24
|
|
|
{ |
|
25
|
|
|
/** |
|
26
|
|
|
* @inheritDoc |
|
27
|
|
|
**/ |
|
28
|
|
|
public array $helpers = ['Html']; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* A list of used identifiers. |
|
32
|
|
|
* |
|
33
|
|
|
* @var array |
|
34
|
|
|
**/ |
|
35
|
|
|
private array $ids = []; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Pass properties to an HTMLElement using attributes for plain values and inline scripts for array. |
|
39
|
|
|
* |
|
40
|
|
|
* @param array $properties A list of properties to set. |
|
41
|
|
|
* @return array An array of attributes. |
|
42
|
|
|
*/ |
|
43
|
|
|
public function props(array $properties): array |
|
44
|
|
|
{ |
|
45
|
|
|
if (empty($properties)) { |
|
46
|
|
|
return []; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
$id = count($this->ids); |
|
50
|
|
|
$this->ids[] = $id; |
|
51
|
|
|
|
|
52
|
|
|
$attributes = [ |
|
53
|
|
|
'data-wc' => $id, |
|
54
|
|
|
]; |
|
55
|
|
|
$statements = []; |
|
56
|
|
|
foreach ($properties as $key => $value) { |
|
57
|
|
|
if (is_string($value) || is_numeric($value)) { |
|
58
|
|
|
$attributes[$key] = $value; |
|
59
|
|
|
} else { |
|
60
|
|
|
$statements[] = sprintf('elem[\'%s\'] = %s;', $key, json_encode($value)); |
|
61
|
|
|
} |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
if (!empty($statements)) { |
|
65
|
|
|
// @codingStandardsIgnoreStart |
|
66
|
|
|
$content = sprintf( |
|
67
|
|
|
'(function(){var elem = document.querySelector(\'[data-wc="%s"]\');%s}());if(document.currentScript)document.currentScript.parentNode.removeChild(document.currentScript);', |
|
68
|
|
|
$id, |
|
69
|
|
|
join('', $statements) |
|
70
|
|
|
); |
|
71
|
|
|
// @codingStandardsIgnoreEnd |
|
72
|
|
|
$this->Html->scriptBlock($content, [ 'block' => 'scriptsComponents' ]); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
return $attributes; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* Initialize a Custom Element which extends a native node. |
|
80
|
|
|
* |
|
81
|
|
|
* @param string $tagName The defined Custom Element name to set as `is` attribute. |
|
82
|
|
|
* @param array $properties A list of properties to set. |
|
83
|
|
|
* @param string $scriptPath The path of the definition script to import. |
|
84
|
|
|
* @return string An attributes string list like `is="my-element" data-wc="0"`. |
|
85
|
|
|
*/ |
|
86
|
|
|
public function is(string $tagName, array $properties = [], string $scriptPath = ''): string |
|
87
|
|
|
{ |
|
88
|
|
|
if (!empty($scriptPath)) { |
|
89
|
|
|
$this->Html->script($scriptPath, [ 'block' => 'scriptsComponents' ]); |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
$options = ['is' => $tagName] + $this->props($properties); |
|
93
|
|
|
|
|
94
|
|
|
return trim($this->Html->templater()->formatAttributes($options)); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
/** |
|
98
|
|
|
* Initialize a Custom Element. |
|
99
|
|
|
* |
|
100
|
|
|
* @param string $tagName The defined Custom Element name to use as tag name. |
|
101
|
|
|
* @param array $properties A list of properties to set. |
|
102
|
|
|
* @param string $scriptPath The path of the definition script to import. |
|
103
|
|
|
* @return string An HTML node string like `<my-element data-wc="0"></my-element>`. |
|
104
|
|
|
*/ |
|
105
|
|
|
public function element(string $tagName, array $properties = [], string $scriptPath = ''): string |
|
106
|
|
|
{ |
|
107
|
|
|
if (!empty($scriptPath)) { |
|
108
|
|
|
$this->Html->script($scriptPath, [ 'block' => 'scriptsComponents' ]); |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
return $this->Html->tag($tagName, '', $this->props($properties)); |
|
112
|
|
|
} |
|
113
|
|
|
} |
|
114
|
|
|
|
bedita /
web-tools
