1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace League\Plates; |
4
|
|
|
|
5
|
|
|
/** Template value object */ |
6
|
|
|
final class Template |
7
|
|
|
{ |
8
|
|
|
public $name; |
9
|
|
|
public $data; |
10
|
|
|
public $attributes; |
11
|
|
|
public $reference; |
12
|
|
|
public $parent; |
13
|
|
|
|
14
|
|
|
public function __construct( |
15
|
|
|
$name, |
16
|
|
|
array $data = [], |
17
|
|
|
array $attributes = [], |
18
|
|
|
TemplateReference $ref = null, |
19
|
|
|
TemplateReference $parent = null |
20
|
|
|
) { |
21
|
|
|
$this->name = $name; |
22
|
|
|
$this->data = $data; |
23
|
|
|
$this->attributes = $attributes; |
24
|
|
|
$this->reference = ($ref ?: new TemplateReference)->update($this); |
25
|
|
|
$this->parent = $parent; |
26
|
|
|
} |
27
|
|
|
|
28
|
|
|
public function with($key, $value) { |
29
|
|
|
return $this->withAddedAttributes([$key => $value]); |
30
|
|
|
} |
31
|
|
|
public function get($key, $default = null) { |
32
|
|
|
return array_key_exists($key, $this->attributes) |
33
|
|
|
? $this->attributes[$key] |
34
|
|
|
: $default; |
35
|
|
|
} |
36
|
|
|
|
37
|
|
|
/** Returns the deferenced parent template */ |
38
|
|
|
public function parent() { |
39
|
|
|
return $this->parent ? ($this->parent)() : null; |
40
|
|
|
} |
41
|
|
|
|
42
|
|
|
public function withName($name) { |
43
|
|
|
return new self($name, $this->data, $this->attributes, $this->reference, $this->parent); |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
public function withData(array $data) { |
47
|
|
|
return new self($this->name, $data, $this->attributes, $this->reference, $this->parent); |
48
|
|
|
} |
49
|
|
|
|
50
|
|
|
public function withAddedData(array $data) { |
51
|
|
|
return new self($this->name, array_merge($this->data, $data), $this->attributes, $this->reference, $this->parent); |
52
|
|
|
} |
53
|
|
|
|
54
|
|
|
public function withAttributes(array $attributes) { |
55
|
|
|
return new self($this->name, $this->data, $attributes, $this->reference, $this->parent); |
56
|
|
|
} |
57
|
|
|
|
58
|
|
|
public function withAddedAttributes(array $attributes) { |
59
|
|
|
return new self($this->name, $this->data, array_merge($this->attributes, $attributes), $this->reference, $this->parent); |
60
|
|
|
} |
61
|
|
|
|
62
|
|
|
public function __clone() { |
63
|
|
|
return new self($this->name, $this->data, $this->attributes, null, $this->parent); |
64
|
|
|
} |
65
|
|
|
|
66
|
|
|
/** Create a new template based off of this current one */ |
67
|
|
|
public function fork($name, array $data = [], array $attributes = []) { |
68
|
|
|
return new self( |
69
|
|
|
$name, |
70
|
|
|
$data, |
71
|
|
|
$attributes, |
72
|
|
|
null, |
73
|
|
|
$this->reference |
74
|
|
|
); |
75
|
|
|
} |
76
|
|
|
} |
77
|
|
|
|