function _protected_node_get_paragraph_node_host_entity_id in Protected Node 7

Same name and namespace in other branches

1. 1.0.x protected_node.module \_protected_node_get_paragraph_node_host_entity_id()

Helper function to get recursively the host entity nid of the paragraph.

Parameters

\ParagraphsItemEntity $paragraphs_item: A paragraph item.

Return value

int|false Return FALSE if the paragraph or the parent paragraphs are not attached to a node

1 call to _protected_node_get_paragraph_node_host_entity_id()

protected_node_and_attachment in ./protected_node.module

Helper function.

File

./protected_node.module, line 1506

Protected Node module.

Code

function _protected_node_get_paragraph_node_host_entity_id(ParagraphsItemEntity $paragraphs_item) {

  // Need to load the host entity otherwise host entity date are null.
  paragraphs_item_get_host_entity($paragraphs_item);
  $host_entity_type = $paragraphs_item
    ->hostEntityType();
  if ($host_entity_type == 'node') {
    return $paragraphs_item
      ->hostEntity()->nid;
  }
  elseif ($host_entity_type == 'paragraphs_item') {
    $host_id = array(
      $paragraphs_item
        ->hostEntityId(),
    );
    $host_paragraphs_items = entity_load('paragraphs_item', $host_id);
    return _protected_node_get_paragraph_node_host_entity_id(array_shift($host_paragraphs_items));
  }
  return FALSE;
}