public function ContextAwarePluginBase::getContextDefinition in Plug 7

Gets a specific context definition of the plugin.

Parameters

string $name: The name of the context in the plugin definition.

Return value

\Drupal\Component\Plugin\Context\ContextDefinitionInterface. The definition against which the context value must validate.

Throws

\Drupal\Component\Plugin\Exception\PluginException If the requested context is not defined.

Overrides ContextAwarePluginInterface::getContextDefinition

3 calls to ContextAwarePluginBase::getContextDefinition()

ContextAwarePluginBase::createContextFromConfiguration in lib/Drupal/Component/Plugin/ContextAwarePluginBase.php

Creates context objects from any context mappings in configuration.

ContextAwarePluginBase::getContext in lib/Drupal/Component/Plugin/ContextAwarePluginBase.php

Gets a defined context.

ContextAwarePluginBase::setContextValue in lib/Drupal/Component/Plugin/ContextAwarePluginBase.php

Sets the value for a defined context.

File

lib/Drupal/Component/Plugin/ContextAwarePluginBase.php, line 81

Contains \Drupal\Component\Plugin\ContextAwarePluginBase.

Class

ContextAwarePluginBase

Base class for plugins that are context aware.

Namespace

Drupal\Component\Plugin

Code

public function getContextDefinition($name) {
  $definition = $this
    ->getPluginDefinition();
  if (empty($definition['context'][$name])) {
    throw new ContextException(sprintf("The %s context is not a valid context.", $name));
  }
  return $definition['context'][$name];
}