public function TypedDataRelationship::getRelationship in Chaos Tool Suite (ctools) 8.3

Generates a context based on this plugin's configuration.

Return value

\Drupal\Core\Plugin\Context\ContextInterface

Overrides RelationshipInterface::getRelationship

2 methods override TypedDataRelationship::getRelationship()

TypedDataEntityRelationship::getRelationship in src/Plugin/Relationship/TypedDataEntityRelationship.php

Generates a context based on this plugin's configuration.

TypedDataLanguageRelationship::getRelationship in src/Plugin/Relationship/TypedDataLanguageRelationship.php

Generates a context based on this plugin's configuration.

File

src/Plugin/Relationship/TypedDataRelationship.php, line 25

Class

TypedDataRelationship

Plugin annotation @Relationship( id = "typed_data_relationship", deriver = "\Drupal\ctools\Plugin\Deriver\TypedDataRelationshipDeriver" )

Namespace

Drupal\ctools\Plugin\Relationship

Code

public function getRelationship() {
  $plugin_definition = $this
    ->getPluginDefinition();
  $data_type = $plugin_definition['data_type'];
  if (strpos($data_type, 'entity:') === 0) {
    $context_definition = new EntityContextDefinition($data_type, $plugin_definition['label']);
  }
  else {
    $context_definition = new ContextDefinition($data_type, $plugin_definition['label']);
  }
  $context_value = NULL;

  // If the 'base' context has a value, then get the property value to put on
  // the context (otherwise, mapping hasn't occurred yet and we just want to
  // return the context with the right definition and no value).
  if ($this
    ->getContext('base')
    ->hasContextValue()) {
    $data = $this
      ->getData($this
      ->getContext('base'));
    $property = $this
      ->getMainPropertyName($data);
    $context_value = $data
      ->get($property)
      ->getValue();
  }
  $context_definition
    ->setDefaultValue($context_value);
  return new Context($context_definition, $context_value);
}