Creates a component based on the given configuration array.

Parameters

array $configuration: The component configuration, as returned from ::getConfiguration().

Return value

static

2 calls to RulesComponent::createFromConfiguration()

RulesComponentConfig::getComponent in src/Entity/RulesComponentConfig.php

Gets the Rules component to be edited.

RulesUiConfigHandler::getComponent in src/Ui/RulesUiConfigHandler.php

Gets the currently edited component.

File

src/Engine/RulesComponent.php, line 66

Class

RulesComponent

Handles executable Rules components.

Namespace

Drupal\rules\Engine

Code

public static function createFromConfiguration(array $configuration) {
    $configuration += [
        'context_definitions' => [],
        'provided_context_definitions' => [],
    ];
    // @todo Can we improve this use dependency injection somehow?
    $expression_manager = \Drupal::service('plugin.manager.rules_expression');
    $expression = $expression_manager->createInstance($configuration['expression']['id'], $configuration['expression']);
    $component = static::create($expression);
    foreach ($configuration['context_definitions'] as $name => $definition) {
        $component->addContextDefinition($name, ContextDefinition::createFromArray($definition));
    }
    foreach ($configuration['provided_context_definitions'] as $name => $definition) {
        $component->provideContext($name);
    }
    return $component;
}