|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Botble\Assets; |
|
4
|
|
|
|
|
5
|
|
|
use Illuminate\Contracts\Routing\UrlGenerator; |
|
6
|
|
|
use Illuminate\Support\HtmlString; |
|
7
|
|
|
|
|
8
|
|
|
class HtmlBuilder |
|
9
|
|
|
{ |
|
10
|
|
|
/** |
|
11
|
|
|
* The URL generator instance. |
|
12
|
|
|
* |
|
13
|
|
|
* @var \Illuminate\Contracts\Routing\UrlGenerator |
|
14
|
|
|
*/ |
|
15
|
|
|
protected $url; |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* HtmlBuilder constructor. |
|
19
|
|
|
* @param UrlGenerator $urlGenerator |
|
20
|
|
|
*/ |
|
21
|
|
|
public function __construct(UrlGenerator $urlGenerator) |
|
22
|
|
|
{ |
|
23
|
|
|
$this->url = $urlGenerator; |
|
24
|
|
|
} |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Generate a link to a JavaScript file. |
|
28
|
|
|
* |
|
29
|
|
|
* @param string $url |
|
30
|
|
|
* @param array $attributes |
|
31
|
|
|
* @param bool $secure |
|
32
|
|
|
* |
|
33
|
|
|
* @return HtmlString|string |
|
34
|
|
|
*/ |
|
35
|
|
|
public function script($url, $attributes = [], $secure = null) |
|
36
|
|
|
{ |
|
37
|
|
|
if (!$url) { |
|
38
|
|
|
return ''; |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
$attributes['src'] = $this->url->asset($url, $secure); |
|
42
|
|
|
|
|
43
|
|
|
return $this->toHtmlString('<script' . $this->attributes($attributes) . '></script>'); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* Generate a link to a CSS file. |
|
48
|
|
|
* |
|
49
|
|
|
* @param string $url |
|
50
|
|
|
* @param array $attributes |
|
51
|
|
|
* @param bool $secure |
|
52
|
|
|
* |
|
53
|
|
|
* @return HtmlString|string |
|
54
|
|
|
*/ |
|
55
|
|
|
public function style($url, $attributes = [], $secure = null) |
|
56
|
|
|
{ |
|
57
|
|
|
if (!$url) { |
|
58
|
|
|
return ''; |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
$defaults = [ |
|
62
|
|
|
'media' => 'all', |
|
63
|
|
|
'type' => 'text/css', |
|
64
|
|
|
'rel' => 'stylesheet', |
|
65
|
|
|
]; |
|
66
|
|
|
|
|
67
|
|
|
$attributes = array_merge($defaults, $attributes); |
|
68
|
|
|
|
|
69
|
|
|
$attributes['href'] = $this->url->asset($url, $secure); |
|
70
|
|
|
|
|
71
|
|
|
return $this->toHtmlString('<link' . $this->attributes($attributes) . '>'); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* Build an HTML attribute string from an array. |
|
76
|
|
|
* |
|
77
|
|
|
* @param array $attributes |
|
78
|
|
|
* |
|
79
|
|
|
* @return string |
|
80
|
|
|
*/ |
|
81
|
|
|
public function attributes($attributes) |
|
82
|
|
|
{ |
|
83
|
|
|
$html = []; |
|
84
|
|
|
|
|
85
|
|
|
foreach ((array)$attributes as $key => $value) { |
|
86
|
|
|
$element = is_numeric($key) ? $key : $this->attributeElement($key, $value); |
|
87
|
|
|
|
|
88
|
|
|
if (empty($element)) { |
|
89
|
|
|
continue; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
$html[] = $element; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
return count($html) > 0 ? ' ' . implode(' ', $html) : ''; |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* Transform the string to an Html serializable object. |
|
100
|
|
|
* |
|
101
|
|
|
* @param $html |
|
102
|
|
|
* |
|
103
|
|
|
* @return \Illuminate\Support\HtmlString |
|
104
|
|
|
*/ |
|
105
|
|
|
protected function toHtmlString($html) |
|
106
|
|
|
{ |
|
107
|
|
|
return new HtmlString($html); |
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
|
|
/** |
|
111
|
|
|
* Build a single attribute element. |
|
112
|
|
|
* |
|
113
|
|
|
* @param string $key |
|
114
|
|
|
* @param string $value |
|
115
|
|
|
* |
|
116
|
|
|
* @return string |
|
117
|
|
|
*/ |
|
118
|
|
|
protected function attributeElement($key, $value) |
|
119
|
|
|
{ |
|
120
|
|
|
// Treat boolean attributes as HTML properties |
|
121
|
|
|
if (is_bool($value) && $key !== 'value') { |
|
122
|
|
|
return $value ? $key : ''; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
if (is_array($value) && $key === 'class') { |
|
126
|
|
|
return 'class="' . implode(' ', $value) . '"'; |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
if (!empty($value)) { |
|
130
|
|
|
return $key . '="' . e($value, false) . '"'; |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
return $value; |
|
134
|
|
|
} |
|
135
|
|
|
} |
|
136
|
|
|
|
botble /
laravel-assets
