|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Drupal\graphql\Plugin\GraphQL; |
|
4
|
|
|
|
|
5
|
|
|
use Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException; |
|
6
|
|
|
use Drupal\Core\DependencyInjection\DependencySerializationTrait; |
|
7
|
|
|
|
|
8
|
|
|
class PluggableSchemaBuilder implements PluggableSchemaBuilderInterface { |
|
9
|
|
|
use DependencySerializationTrait { |
|
10
|
|
|
__sleep as sleepDependencies; |
|
11
|
|
|
} |
|
12
|
|
|
|
|
13
|
|
|
/** |
|
14
|
|
|
* The type system plugin manager aggregator service. |
|
15
|
|
|
* |
|
16
|
|
|
* @var \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginManagerAggregator |
|
17
|
|
|
*/ |
|
18
|
|
|
protected $pluginManagers; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* Static cache of type system plugin instances. |
|
22
|
|
|
* |
|
23
|
|
|
* @var \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginInterface |
|
24
|
|
|
*/ |
|
25
|
|
|
protected $instances = []; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* Static cache of plugin definitions. |
|
29
|
|
|
* |
|
30
|
|
|
* @var array |
|
31
|
|
|
*/ |
|
32
|
|
|
protected $definitions; |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* PluggableSchemaBuilderInterface constructor. |
|
36
|
|
|
* |
|
37
|
|
|
* @param \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginManagerAggregator $pluginManagers |
|
38
|
|
|
* Type system plugin manager aggregator service. |
|
39
|
|
|
*/ |
|
40
|
|
|
public function __construct(TypeSystemPluginManagerAggregator $pluginManagers) { |
|
41
|
|
|
$this->pluginManagers = $pluginManagers; |
|
42
|
|
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* {@inheritdoc} |
|
46
|
|
|
*/ |
|
47
|
|
|
public function find(callable $selector, array $types, $invert = FALSE) { |
|
48
|
|
|
$instances = []; |
|
49
|
|
|
foreach ($this->getDefinitions() as $index => $definition) { |
|
50
|
|
|
$name = $definition['definition']['name']; |
|
51
|
|
|
if (empty($name)) { |
|
52
|
|
|
throw new InvalidPluginDefinitionException('Invalid GraphQL plugin definition. No name defined.'); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
if (!array_key_exists($name, $instances) && in_array($definition['definition']['pluginType'], $types)) { |
|
56
|
|
|
if ((($invert && !$selector($definition['definition'])) || $selector($definition['definition']))) { |
|
57
|
|
|
$instances[$name] = $this->getInstance($definition['type'], $definition['id']); |
|
58
|
|
|
} |
|
59
|
|
|
} |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
return $instances; |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* {@inheritdoc} |
|
67
|
|
|
*/ |
|
68
|
|
|
public function findByName($name, array $types) { |
|
69
|
|
|
$result = $this->find(function($definition) use ($name) { |
|
70
|
|
|
return $definition['name'] === $name; |
|
71
|
|
|
}, $types); |
|
72
|
|
|
|
|
73
|
|
|
if (empty($result)) { |
|
74
|
|
|
throw new InvalidPluginDefinitionException(sprintf('GraphQL plugin with name %s could not be found.', $name)); |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
return array_pop($result); |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* {@inheritdoc} |
|
82
|
|
|
*/ |
|
83
|
|
|
public function findByDataType($dataType, array $types = [ |
|
84
|
|
|
GRAPHQL_UNION_TYPE_PLUGIN, |
|
85
|
|
|
GRAPHQL_TYPE_PLUGIN, |
|
86
|
|
|
GRAPHQL_INTERFACE_PLUGIN, |
|
87
|
|
|
GRAPHQL_SCALAR_PLUGIN, |
|
88
|
|
|
]) { |
|
89
|
|
|
$chain = explode(':', $dataType); |
|
90
|
|
|
|
|
91
|
|
|
while ($chain) { |
|
|
|
|
|
|
92
|
|
|
$dataType = implode(':', $chain); |
|
93
|
|
|
|
|
94
|
|
|
$types = $this->find(function($definition) use ($dataType) { |
|
95
|
|
|
return isset($definition['data_type']) && $definition['data_type'] == $dataType; |
|
96
|
|
|
}, $types); |
|
97
|
|
|
|
|
98
|
|
|
if (!empty($types)) { |
|
99
|
|
|
return array_pop($types); |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
|
|
array_pop($chain); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
return NULL; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* Collects and aggregates all plugin definitions. |
|
110
|
|
|
* |
|
111
|
|
|
* |
|
112
|
|
|
* @return array |
|
113
|
|
|
* The plugin definitions array. |
|
114
|
|
|
*/ |
|
115
|
|
|
protected function getDefinitions() { |
|
116
|
|
|
$this->definitions = []; |
|
117
|
|
|
|
|
118
|
|
|
/** @var \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginManagerInterface $manager */ |
|
119
|
|
|
foreach ($this->pluginManagers as $manager) { |
|
120
|
|
|
foreach ($manager->getDefinitions() as $pluginId => $definition) { |
|
121
|
|
|
$this->definitions[] = [ |
|
122
|
|
|
'id' => $pluginId, |
|
123
|
|
|
'type' => $definition['pluginType'], |
|
124
|
|
|
'weight' => $definition['weight'], |
|
125
|
|
|
'definition' => $definition, |
|
126
|
|
|
]; |
|
127
|
|
|
} |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
uasort($this->definitions, '\Drupal\Component\Utility\SortArray::sortByWeightElement'); |
|
131
|
|
|
$this->definitions = array_reverse($this->definitions); |
|
132
|
|
|
|
|
133
|
|
|
return $this->definitions; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
/** |
|
137
|
|
|
* Creates a type system plugin instance for a given plugin manager. |
|
138
|
|
|
* |
|
139
|
|
|
* @param $pluginType |
|
140
|
|
|
* The plugin type. |
|
141
|
|
|
* @param $pluginId |
|
142
|
|
|
* The plugin id. |
|
143
|
|
|
* |
|
144
|
|
|
* @return \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginInterface |
|
145
|
|
|
* The created plugin instance. |
|
146
|
|
|
*/ |
|
147
|
|
|
protected function getInstance($pluginType, $pluginId) { |
|
148
|
|
|
if (!isset($this->instances[$pluginType][$pluginId])) { |
|
149
|
|
|
$manager = $this->pluginManagers->getPluginManager($pluginType); |
|
150
|
|
|
if (empty($manager)) { |
|
151
|
|
|
throw new \LogicException(sprintf('Could not find %s plugin manager for plugin %s.', $pluginType, $pluginId)); |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
// We do not allow plugin configuration for now. |
|
155
|
|
|
$instance = $manager->createInstance($pluginId); |
|
156
|
|
|
if (empty($instance)) { |
|
157
|
|
|
throw new \LogicException(sprintf('Could not instantiate plugin %s of type %s.', $pluginId, $pluginType)); |
|
158
|
|
|
} |
|
159
|
|
|
|
|
160
|
|
|
if (!$instance instanceof TypeSystemPluginInterface) { |
|
161
|
|
|
throw new \LogicException(sprintf('Plugin %s of type %s does not implement \Drupal\graphql\Plugin\GraphQL\TypeSystemPluginInterface.', $pluginId, $pluginType)); |
|
162
|
|
|
} |
|
163
|
|
|
|
|
164
|
|
|
// Initialize the static cache array if necessary. |
|
165
|
|
|
$this->instances[$pluginType] = isset($this->instances[$pluginType]) ? $this->instances[$pluginType] : []; |
|
166
|
|
|
$this->instances[$pluginType][$pluginId] = $instance; |
|
167
|
|
|
} |
|
168
|
|
|
|
|
169
|
|
|
return $this->instances[$pluginType][$pluginId]; |
|
170
|
|
|
} |
|
171
|
|
|
|
|
172
|
|
|
/** |
|
173
|
|
|
* {@inheritdoc} |
|
174
|
|
|
*/ |
|
175
|
|
|
public function __sleep() { |
|
176
|
|
|
// Don't write the plugin instances into the cache. |
|
177
|
|
|
return array_diff($this->sleepDependencies(), ['instance']); |
|
178
|
|
|
} |
|
179
|
|
|
} |
|
180
|
|
|
|
drupal-graphql /
graphql
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.