本文整理匯總了PHP中Drupal\block\Entity\Block::get方法的典型用法代碼示例。如果您正苦於以下問題：PHP Block::get方法的具體用法？PHP Block::get怎麽用？PHP Block::get使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Drupal\block\Entity\Block的用法示例。
在下文中一共展示了Block::get方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: hook_block_access
/**
* Control access to a block instance.
*
* Modules may implement this hook if they want to have a say in whether or not
* a given user has access to perform a given operation on a block instance.
*
* @param \Drupal\block\Entity\Block $block
* The block instance.
* @param string $operation
* The operation to be performed, e.g., 'view', 'create', 'delete', 'update'.
* @param \Drupal\user\Entity\User $account
* The user object to perform the access check operation on.
* @param string $langcode
* The language code to perform the access check operation on.
*
* @return bool|null
* FALSE denies access. TRUE allows access unless another module returns
* FALSE. If all modules return NULL, then default access rules from
* \Drupal\block\BlockAccessController::checkAccess() are used.
*
* @see \Drupal\Core\Entity\EntityAccessController::access()
* @see \Drupal\block\BlockAccessController::checkAccess()
* @ingroup block_api
*/
function hook_block_access(\Drupal\block\Entity\Block $block, $operation, \Drupal\user\Entity\User $account, $langcode)
{
// Example code that would prevent displaying the 'Powered by Drupal' block in
// a region different than the footer.
if ($operation == 'view' && $block->get('plugin') == 'system_powered_by_block' && $block->get('region') != 'footer') {
return FALSE;
}
}示例2: hook_block_access
/**
* Control access to a block instance.
*
* Modules may implement this hook if they want to have a say in whether or not
* a given user has access to perform a given operation on a block instance.
*
* @param \Drupal\block\Entity\Block $block
* The block instance.
* @param string $operation
* The operation to be performed, e.g., 'view', 'create', 'delete', 'update'.
* @param \Drupal\user\Entity\User $account
* The user object to perform the access check operation on.
* @param string $langcode
* The language code to perform the access check operation on.
*
* @return \Drupal\Core\Access\AccessResultInterface
* The access result. If all implementations of this hook return
* AccessResultInterface objects whose value is !isAllowed() and
* !isForbidden(), then default access rules from
* \Drupal\block\BlockAccessControlHandler::checkAccess() are used.
*
* @see \Drupal\Core\Entity\EntityAccessControlHandler::access()
* @see \Drupal\block\BlockAccessControlHandler::checkAccess()
* @ingroup block_api
*/
function hook_block_access(\Drupal\block\Entity\Block $block, $operation, \Drupal\user\Entity\User $account, $langcode)
{
// Example code that would prevent displaying the 'Powered by Drupal' block in
// a region different than the footer.
if ($operation == 'view' && $block->get('plugin') == 'system_powered_by_block') {
return AccessResult::forbiddenIf($block->get('region') != 'footer')->cacheUntilEntityChanges($block);
}
// No opinion.
return AccessResult::neutral();
}