|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Everlution\Navigation\Builder; |
|
6
|
|
|
|
|
7
|
|
|
use Everlution\Navigation\ContainerInterface; |
|
8
|
|
|
use Everlution\Navigation\GeneratorContainer; |
|
9
|
|
|
use Everlution\Navigation\Item\ItemInterface; |
|
10
|
|
|
use Everlution\Navigation\Item\NestableInterface; |
|
11
|
|
|
use Everlution\Navigation\Item\SortableInterface; |
|
12
|
|
|
use Everlution\Navigation\Helper\ItemHelper; |
|
13
|
|
|
use Everlution\Navigation\OrderedContainer; |
|
14
|
|
|
|
|
15
|
|
|
/** |
|
16
|
|
|
* Class NavigationBuilder. |
|
17
|
|
|
* |
|
18
|
|
|
* @author Ivan Barlog <[email protected]> |
|
19
|
|
|
*/ |
|
20
|
|
|
class NavigationBuilder |
|
21
|
|
|
{ |
|
22
|
|
|
/** @var MatcherInterface */ |
|
23
|
|
|
private $matcher; |
|
24
|
|
|
/** @var ContainerInterface */ |
|
25
|
|
|
private $container; |
|
26
|
|
|
/** @var RootNode */ |
|
27
|
|
|
private $root; |
|
28
|
|
|
/** @var ItemInterface[] */ |
|
29
|
|
|
private $stack = []; |
|
30
|
|
|
/** @var ParentNode[] */ |
|
31
|
|
|
private $used = []; |
|
32
|
|
|
/** @var ParentNode */ |
|
33
|
|
|
private $current; |
|
34
|
|
|
|
|
35
|
|
|
public function __construct(ContainerInterface $container, MatcherInterface $matcher) |
|
36
|
|
|
{ |
|
37
|
|
|
$this->matcher = $matcher; |
|
38
|
|
|
$this->container = new OrderedContainer(new GeneratorContainer($container)); |
|
39
|
|
|
$this->build(); |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @return ItemInterface[] |
|
44
|
|
|
* |
|
45
|
|
|
* @throws NoCurrentItemFoundException |
|
46
|
|
|
*/ |
|
47
|
|
|
public function getBreadcrumbs(): array |
|
48
|
|
|
{ |
|
49
|
|
|
if (empty($this->stack)) { |
|
50
|
|
|
$this->getRootItem($this->getCurrent()); |
|
51
|
|
|
$this->stack = array_reverse($this->stack); |
|
52
|
|
|
$this->stack = array_map( |
|
53
|
|
|
function (ItemInterface $item) { |
|
54
|
|
|
return $this->used[ItemHelper::getIdentifier($item)]; |
|
55
|
|
|
}, |
|
56
|
|
|
$this->stack |
|
57
|
|
|
); |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
return $this->stack; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* @param ItemInterface $item |
|
65
|
|
|
* |
|
66
|
|
|
* @return bool |
|
67
|
|
|
* |
|
68
|
|
|
* @throws NoCurrentItemFoundException |
|
69
|
|
|
*/ |
|
70
|
|
|
public function isAncestor(ItemInterface $item): bool |
|
71
|
|
|
{ |
|
72
|
|
|
$ancestors = $this->getBreadcrumbs(); |
|
73
|
|
|
array_pop($ancestors); |
|
74
|
|
|
|
|
75
|
|
|
return in_array( |
|
76
|
|
|
$item, |
|
77
|
|
|
array_map( |
|
78
|
|
|
function (ParentNode $node) { |
|
79
|
|
|
return $node->getItem(); |
|
80
|
|
|
}, |
|
81
|
|
|
$ancestors |
|
82
|
|
|
) |
|
83
|
|
|
); |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* @return ItemInterface |
|
88
|
|
|
* |
|
89
|
|
|
* @throws NoCurrentItemFoundException |
|
90
|
|
|
*/ |
|
91
|
|
|
public function getCurrent(): ItemInterface |
|
92
|
|
|
{ |
|
93
|
|
|
if (!$this->current) { |
|
94
|
|
|
throw new NoCurrentItemFoundException(); |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
return $this->current->getItem(); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
public function getCurrentNode(): ParentNode |
|
101
|
|
|
{ |
|
102
|
|
|
if (!$this->current) { |
|
103
|
|
|
throw new NoCurrentItemFoundException(); |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
return $this->current; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
public function getRoot(): RootNode |
|
110
|
|
|
{ |
|
111
|
|
|
return $this->root; |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
private function build() |
|
115
|
|
|
{ |
|
116
|
|
|
$this->root = new RootNode(); |
|
117
|
|
|
foreach ($this->container->getItems() as $item) { |
|
118
|
|
|
if ($item instanceof NestableInterface) { |
|
119
|
|
|
$this->getRootItem($item); |
|
120
|
|
|
$this->addItemsFromStack(); |
|
121
|
|
|
continue; |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
$this->addItem($this->root, $item); |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
foreach ($this->root->getChildren() as $item) { |
|
128
|
|
|
$this->reorder($item); |
|
129
|
|
|
} |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
private function reorder(ParentNode $item) |
|
133
|
|
|
{ |
|
134
|
|
|
$children = $item->getChildren(); |
|
135
|
|
|
|
|
136
|
|
|
foreach ($children as $child) { |
|
137
|
|
|
$this->reorder($child); |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
if (false === empty($children)) { |
|
141
|
|
|
uasort($children, [$this, 'ascending']); |
|
142
|
|
|
$item->setChildren($children); |
|
143
|
|
|
} |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
private function ascending(ParentNode $first, ParentNode $second) |
|
147
|
|
|
{ |
|
148
|
|
|
if (false === ($firstNode = $first->getItem()) instanceof SortableInterface) { |
|
149
|
|
|
return 0; |
|
150
|
|
|
} |
|
151
|
|
|
|
|
152
|
|
|
if (false === ($secondNode = $second->getItem()) instanceof SortableInterface) { |
|
153
|
|
|
return 1; |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
|
|
return $firstNode->getOrder() <=> $secondNode->getOrder(); |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
|
|
private function getParent(NestableInterface $item): ItemInterface |
|
160
|
|
|
{ |
|
161
|
|
|
return $this->container->get($item->getParent()); |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
|
|
private function getRootItem(ItemInterface $item): ?ItemInterface |
|
165
|
|
|
{ |
|
166
|
|
|
$this->stack[] = $item; |
|
167
|
|
|
|
|
168
|
|
|
if (!$item instanceof NestableInterface) { |
|
169
|
|
|
return null; |
|
170
|
|
|
} |
|
171
|
|
|
|
|
172
|
|
|
return $this->getRootItem($this->getParent($item)); |
|
173
|
|
|
} |
|
174
|
|
|
|
|
175
|
|
|
private function addItemsFromStack(): void |
|
176
|
|
|
{ |
|
177
|
|
|
$root = $this->root; |
|
178
|
|
|
while ($item = array_pop($this->stack)) { |
|
179
|
|
|
$this->addItem($root, $item); |
|
180
|
|
|
$root = $root->get(ItemHelper::getIdentifier($item)); |
|
181
|
|
|
} |
|
182
|
|
|
} |
|
183
|
|
|
|
|
184
|
|
|
private function addItem(RootNode $root, ItemInterface $item): void |
|
185
|
|
|
{ |
|
186
|
|
|
$name = ItemHelper::getIdentifier($item); |
|
187
|
|
|
if (array_key_exists($name, $this->used)) { |
|
188
|
|
|
return; |
|
189
|
|
|
} |
|
190
|
|
|
|
|
191
|
|
|
$parentNode = new ParentNode($item, $root); |
|
192
|
|
|
$this->used[$name] = $parentNode; |
|
193
|
|
|
$root->addChild($parentNode); |
|
194
|
|
|
$this->setCurrentItem($parentNode); |
|
195
|
|
|
} |
|
196
|
|
|
|
|
197
|
|
|
private function setCurrentItem(ParentNode $node): void |
|
198
|
|
|
{ |
|
199
|
|
|
if (!$this->current && $this->matcher->isCurrent($node->getItem())) { |
|
200
|
|
|
$this->current = $node; |
|
201
|
|
|
} |
|
202
|
|
|
} |
|
203
|
|
|
} |
|
204
|
|
|
|
everlutionsk /
navigation
