CacheContextsCollector::collectCacheContexts() - Code Metrics - Inspection of "Also collect cache metadata from types." - drupal-graphql/graphql - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — 8.x-3.x (#548)

by Sebastian

created 2018-03-09 10:46 UTC

CacheContextsCollector::collectCacheContexts() A

↳ Parent: CacheContextsCollector

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	4
nc	2
nop	1
dl	0
loc	7
rs	9.4285
c	0
b	0
f	0

<?php

namespace Drupal\graphql\GraphQL\Visitors;

use Drupal\Core\Cache\Cache;
use GraphQL\Language\AST\FieldNode;
use GraphQL\Language\AST\NodeKind;
use GraphQL\Type\Definition\LeafType;
use GraphQL\Utils\TypeInfo;

class CacheContextsCollector {

  /**
   * {@inheritdoc}
   */
  public function getVisitor(TypeInfo $info, array &$contexts) {
    return [
      NodeKind::FIELD => [
        'leave' => function (FieldNode $field) use ($info, &$contexts) {

          $definition = $info->getFieldDef();
          if (!empty($definition->config['contexts'])) {

            $contexts = Cache::mergeContexts($contexts, $this->collectCacheContexts($definition->config['contexts']));
          }

          $parent = $info->getParentType();
          if (!empty($parent->config['contexts'])) {

            $contexts = Cache::mergeContexts($contexts, $this->collectCacheContexts($parent->config['contexts']));
          }

          $type = $info->getType();
          // Collect cache metadata from leaf types.
          if ($type instanceof LeafType && !empty($type->config['contexts'])) {

            $contexts = Cache::mergeContexts($contexts, $this->collectCacheContexts($type->config['contexts']));
          }
        },
      ],
    ];
  }

  /**
   * Collects the cache contexts from a type or field config.
   *
   * @param array|callable $contexts
   *   The cache contexts array or a callable to return cache contexts.
   *
   * @return array
   *   The collected cache contexts.
   */
  protected function collectCacheContexts($contexts) {
    if (is_callable($contexts)) {
      return $contexts();
    }

    return $contexts;
  }
}

1		<?php
2
3		namespace Drupal\graphql\GraphQL\Visitors;
4
5		use Drupal\Core\Cache\Cache;
6		use GraphQL\Language\AST\FieldNode;
7		use GraphQL\Language\AST\NodeKind;
8		use GraphQL\Type\Definition\LeafType;
9		use GraphQL\Utils\TypeInfo;
10
11		class CacheContextsCollector {
12
13		/**
14		* {@inheritdoc}
15		*/
16		public function getVisitor(TypeInfo $info, array &$contexts) {
17		return [
18		NodeKind::FIELD => [
19		'leave' => function (FieldNode $field) use ($info, &$contexts) {
		0 ignored issues – show Unused Code introduced 2018-03-02 15:52 UTC by Report Bug Copy Issue Report The parameter `$field` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
20		$definition = $info->getFieldDef();
21	View Code Duplication	if (!empty($definition->config['contexts'])) {
		0 ignored issues – show Duplication introduced 2018-03-09 09:54 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
22		$contexts = Cache::mergeContexts($contexts, $this->collectCacheContexts($definition->config['contexts']));
23		}
24
25		$parent = $info->getParentType();
26	View Code Duplication	if (!empty($parent->config['contexts'])) {
		0 ignored issues – show Duplication introduced 2018-03-09 09:54 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
27		$contexts = Cache::mergeContexts($contexts, $this->collectCacheContexts($parent->config['contexts']));
28		}
29
30		$type = $info->getType();
31		// Collect cache metadata from leaf types.
32	View Code Duplication	if ($type instanceof LeafType && !empty($type->config['contexts'])) {
		0 ignored issues – show Duplication introduced 2018-03-09 10:26 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
33		$contexts = Cache::mergeContexts($contexts, $this->collectCacheContexts($type->config['contexts']));
34		}
35		},
36		],
37		];
38		}
39
40		/**
41		* Collects the cache contexts from a type or field config.
42		*
43		* @param array\|callable $contexts
44		* The cache contexts array or a callable to return cache contexts.
45		*
46		* @return array
47		* The collected cache contexts.
48		*/
49		protected function collectCacheContexts($contexts) {
50		if (is_callable($contexts)) {
51		return $contexts();
52		}
53
54		return $contexts;
55		}
56		}

drupal-graphql / graphql

Pull Request — 8.x-3.x (#548)

CacheContextsCollector::collectCacheContexts() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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