public BookOutlineStorage::updateMovedChildren($bid, $original, $expressions, $shift)
Update the book ID of the book link that it's being moved.
Parameters
int $bid: The ID of the book whose children we move.
array $original: The original parent of the book link.
array $expressions: Array of expressions to be added to the query.
int $shift: The difference in depth between the old and the new position of the element being moved.
Return value
mixed The number of rows matched by the update query.
Overrides BookOutlineStorageInterface::updateMovedChildren
File
- core/modules/book/src/BookOutlineStorage.php, line 155
Class
- BookOutlineStorage
- Defines a storage class for books outline.
Namespace
Drupal\book
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | public function updateMovedChildren($bid, $original, $expressions, $shift) { $query = $this->connection->update('book'); $query->fields(array('bid' => $bid)); foreach ($expressions as $expression) { $query->expression($expression[0], $expression[1], $expression[2]); } $query->expression('depth', 'depth + :depth', array(':depth' => $shift)); $query->condition('bid', $original['bid']); $p = 'p1'; for ($i = 1; !empty($original[$p]); $p = 'p' . ++$i) { $query->condition($p, $original[$p]); } return $query->execute();} |
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