|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Jhoff\BladeVue\Components; |
|
4
|
|
|
|
|
5
|
|
|
use Exception; |
|
6
|
|
|
use Illuminate\Support\Arr; |
|
7
|
|
|
use Illuminate\Support\Str; |
|
8
|
|
|
use Jhoff\BladeVue\Element; |
|
9
|
|
|
|
|
10
|
|
|
abstract class Component |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* Dom element builder instance |
|
14
|
|
|
* |
|
15
|
|
|
* @var \Jhoff\BladeVue\Element |
|
16
|
|
|
*/ |
|
17
|
|
|
protected $element; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* Default attributes to apply to the component |
|
21
|
|
|
* |
|
22
|
|
|
* @var array |
|
23
|
|
|
*/ |
|
24
|
|
|
protected static $defaultAttributes = []; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Builds a component element and returns the ending element tag |
|
28
|
|
|
* |
|
29
|
|
|
* @return string |
|
30
|
|
|
*/ |
|
31
|
|
|
public static function end() : string |
|
32
|
|
|
{ |
|
33
|
|
|
return (new static) |
|
34
|
|
|
->getEndTag(); |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Builds a component element and returns the starting element tag |
|
39
|
|
|
* |
|
40
|
|
|
* @param string $name |
|
41
|
|
|
* @param array $attributes |
|
42
|
|
|
* @return string |
|
43
|
|
|
*/ |
|
44
|
|
|
public static function start(string $name, array $attributes = []) : string |
|
45
|
|
|
{ |
|
46
|
|
|
if (count(func_get_args()) > 2) { |
|
47
|
|
|
throw new Exception('Too many arguments passed to vue directive'); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
if (!empty($attributes) && !Arr::isAssoc($attributes)) { |
|
51
|
|
|
throw new Exception('Second argument for vue directive must be an associtive array'); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
return (new static) |
|
55
|
|
|
->setAttributes(static::$defaultAttributes) |
|
56
|
|
|
->setAttribute('is', $name) |
|
57
|
|
|
->setAttributes($attributes) |
|
58
|
|
|
->getStartTag(); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
/** |
|
62
|
|
|
* Instantiates a new component element to build off of |
|
63
|
|
|
*/ |
|
64
|
|
|
protected function __construct() |
|
65
|
|
|
{ |
|
66
|
|
|
$this->element = new Element('component'); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* Gets the end tag from the element |
|
71
|
|
|
* |
|
72
|
|
|
* @return string |
|
73
|
|
|
*/ |
|
74
|
|
|
protected function getEndTag() : string |
|
75
|
|
|
{ |
|
76
|
|
|
return $this->element->getEndTag(); |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* Gets the start tag from the element |
|
81
|
|
|
* |
|
82
|
|
|
* @return string |
|
83
|
|
|
*/ |
|
84
|
|
|
protected function getStartTag() : string |
|
85
|
|
|
{ |
|
86
|
|
|
return $this->element->getStartTag(); |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* Resolves the given attribute to vue component form |
|
91
|
|
|
* |
|
92
|
|
|
* @param string $name |
|
93
|
|
|
* @param mixed $value |
|
94
|
|
|
* @return array |
|
95
|
|
|
*/ |
|
96
|
|
|
protected function resolveAttributeValue(string $name, $value) : array |
|
97
|
|
|
{ |
|
98
|
|
|
if (is_bool($value)) { |
|
99
|
|
|
return [":$name", $value ? 'true' : 'false']; |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
|
|
if (is_numeric($value)) { |
|
103
|
|
|
return [":$name", $value]; |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
if (!is_scalar($value) && !is_null($value)) { |
|
107
|
|
|
return [":$name", e(json_encode($value))]; |
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
|
|
return [$name, $value]; |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
/** |
|
114
|
|
|
* Resolve and set an attribute on the element |
|
115
|
|
|
* |
|
116
|
|
|
* @param string $name |
|
117
|
|
|
* @param mixed $value |
|
118
|
|
|
* @return $this |
|
119
|
|
|
*/ |
|
120
|
|
|
protected function setAttribute(string $name, $value = null) |
|
121
|
|
|
{ |
|
122
|
|
|
list($name, $value) = $this->resolveAttributeValue($name, $value); |
|
123
|
|
|
|
|
124
|
|
|
$this->element->setAttribute(Str::kebab($name), $value); |
|
125
|
|
|
|
|
126
|
|
|
return $this; |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* Sets an array of attributes on the element |
|
131
|
|
|
* |
|
132
|
|
|
* @param array $attributes |
|
133
|
|
|
* @return $this |
|
134
|
|
|
*/ |
|
135
|
|
|
protected function setAttributes(array $attributes) |
|
136
|
|
|
{ |
|
137
|
|
|
foreach ($attributes as $name => $value) { |
|
138
|
|
|
$this->setAttribute($name, $value); |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
return $this; |
|
142
|
|
|
} |
|
143
|
|
|
} |
|
144
|
|
|
|
jhoff /
blade-vue-directive
