function ViewsQueryAlter::ensureRevisionTable
Same name in other branches
- 8.9.x core/modules/workspaces/src/ViewsQueryAlter.php \Drupal\workspaces\ViewsQueryAlter::ensureRevisionTable()
- 10 core/modules/workspaces/src/ViewsQueryAlter.php \Drupal\workspaces\ViewsQueryAlter::ensureRevisionTable()
- 11.x core/modules/workspaces/src/ViewsQueryAlter.php \Drupal\workspaces\ViewsQueryAlter::ensureRevisionTable()
Adds the revision table of an entity type to a query object.
Parameters
\Drupal\Core\Entity\EntityTypeInterface $entity_type: The entity type definition.
\Drupal\views\Plugin\views\query\Sql $query: The query plugin object for the query.
string $relationship: The name of the relationship.
Return value
string The alias of the relationship.
1 call to ViewsQueryAlter::ensureRevisionTable()
- ViewsQueryAlter::alterQueryForEntityType in core/
modules/ workspaces/ src/ ViewsQueryAlter.php - Alters the entity type tables for a Views query.
File
-
core/
modules/ workspaces/ src/ ViewsQueryAlter.php, line 330
Class
- ViewsQueryAlter
- Defines a class for altering views queries.
Namespace
Drupal\workspacesCode
protected function ensureRevisionTable(EntityTypeInterface $entity_type, Sql $query, $relationship) {
// Get the alias for the 'workspace_association' table we chain off of in
// the COALESCE.
$workspace_association_table = $this->ensureWorkspaceAssociationTable($entity_type->id(), $query, $relationship);
// Get the name of the revision table and revision key.
$base_revision_table = $entity_type->isTranslatable() ? $entity_type->getRevisionDataTable() : $entity_type->getRevisionTable();
$revision_field = $entity_type->getKey('revision');
// If the table was already added and has a join against the same field on
// the revision table, reuse that rather than adding a new join.
if (isset($query->tables[$relationship][$base_revision_table])) {
$table_queue =& $query->getTableQueue();
$alias = $query->tables[$relationship][$base_revision_table]['alias'];
if (isset($table_queue[$alias]['join']->field) && $table_queue[$alias]['join']->field == $revision_field) {
// If this table previously existed, but was not added by us, we need
// to modify the join and make sure that 'workspace_association' comes
// first.
if (empty($table_queue[$alias]['join']->workspace_adjusted)) {
$table_queue[$alias]['join'] = $this->getRevisionTableJoin($relationship, $base_revision_table, $revision_field, $workspace_association_table, $entity_type);
// We also have to ensure that our 'workspace_association' comes before
// this.
$this->moveEntityTable($query, $workspace_association_table, $alias);
}
return $alias;
}
}
// Construct a new join.
$join = $this->getRevisionTableJoin($relationship, $base_revision_table, $revision_field, $workspace_association_table, $entity_type);
return $query->queueTable($base_revision_table, $relationship, $join);
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.