Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176
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Pantheon Automation
Greg Anderson
commit
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13277 changed files with 1459781 additions and 0 deletions
206
core/modules/book/src/BookOutlineStorage.php
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206
core/modules/book/src/BookOutlineStorage.php
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<?php
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/**
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* @file
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* Contains \Drupal\book\BookOutlineStorage.
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*/
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namespace Drupal\book;
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use Drupal\Core\Database\Connection;
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/**
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* Defines a storage class for books outline.
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*/
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class BookOutlineStorage implements BookOutlineStorageInterface {
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/**
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* Database Service Object.
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*
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* @var \Drupal\Core\Database\Connection
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*/
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protected $connection;
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/**
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* Constructs a BookOutlineStorage object.
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*/
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public function __construct(Connection $connection) {
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$this->connection = $connection;
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}
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/**
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* {@inheritdoc}
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*/
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public function getBooks() {
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return $this->connection->query("SELECT DISTINCT(bid) FROM {book}")->fetchCol();
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}
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/**
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* {@inheritdoc}
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*/
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public function hasBooks() {
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return (bool) $this->connection
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->query('SELECT count(bid) FROM {book}')
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->fetchField();
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}
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/**
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* {@inheritdoc}
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*/
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public function loadMultiple($nids, $access = TRUE) {
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$query = $this->connection->select('book', 'b', array('fetch' => \PDO::FETCH_ASSOC));
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$query->fields('b');
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$query->condition('b.nid', $nids, 'IN');
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if ($access) {
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$query->addTag('node_access');
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$query->addMetaData('base_table', 'book');
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}
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return $query->execute();
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}
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/**
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* {@inheritdoc}
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*/
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public function getChildRelativeDepth($book_link, $max_depth) {
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$query = $this->connection->select('book');
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$query->addField('book', 'depth');
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$query->condition('bid', $book_link['bid']);
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$query->orderBy('depth', 'DESC');
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$query->range(0, 1);
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$i = 1;
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$p = 'p1';
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while ($i <= $max_depth && $book_link[$p]) {
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$query->condition($p, $book_link[$p]);
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$p = 'p' . ++$i;
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}
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return $query->execute()->fetchField();
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}
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/**
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* {@inheritdoc}
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*/
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public function delete($nid) {
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return $this->connection->delete('book')
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->condition('nid', $nid)
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->execute();
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}
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/**
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* {@inheritdoc}
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*/
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public function loadBookChildren($pid) {
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return $this->connection
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->query("SELECT * FROM {book} WHERE pid = :pid", array(':pid' => $pid))
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->fetchAllAssoc('nid', \PDO::FETCH_ASSOC);
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}
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/**
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* {@inheritdoc}
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*/
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public function getBookMenuTree($bid, $parameters, $min_depth, $max_depth) {
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$query = $this->connection->select('book');
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$query->fields('book');
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for ($i = 1; $i <= $max_depth; $i++) {
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$query->orderBy('p' . $i, 'ASC');
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}
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$query->condition('bid', $bid);
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if (!empty($parameters['expanded'])) {
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$query->condition('pid', $parameters['expanded'], 'IN');
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}
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if ($min_depth != 1) {
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$query->condition('depth', $min_depth, '>=');
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}
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if (isset($parameters['max_depth'])) {
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$query->condition('depth', $parameters['max_depth'], '<=');
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}
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// Add custom query conditions, if any were passed.
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if (isset($parameters['conditions'])) {
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foreach ($parameters['conditions'] as $column => $value) {
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$query->condition($column, $value);
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}
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}
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return $query->execute();
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}
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/**
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* {@inheritdoc}
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*/
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public function insert($link, $parents) {
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return $this->connection
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->insert('book')
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->fields(array(
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'nid' => $link['nid'],
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'bid' => $link['bid'],
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'pid' => $link['pid'],
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'weight' => $link['weight'],
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) + $parents
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)
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->execute();
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}
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/**
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* {@inheritdoc}
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*/
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public function update($nid, $fields) {
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return $this->connection
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->update('book')
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->fields($fields)
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->condition('nid', $nid)
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->execute();
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}
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/**
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* {@inheritdoc}
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*/
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public function updateMovedChildren($bid, $original, $expressions, $shift) {
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$query = $this->connection->update('book');
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$query->fields(array('bid' => $bid));
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foreach ($expressions as $expression) {
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$query->expression($expression[0], $expression[1], $expression[2]);
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}
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$query->expression('depth', 'depth + :depth', array(':depth' => $shift));
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$query->condition('bid', $original['bid']);
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$p = 'p1';
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for ($i = 1; !empty($original[$p]); $p = 'p' . ++$i) {
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$query->condition($p, $original[$p]);
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}
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return $query->execute();
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}
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/**
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* {@inheritdoc}
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*/
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public function countOriginalLinkChildren($original) {
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return $this->connection->select('book', 'b')
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->condition('bid', $original['bid'])
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->condition('pid', $original['pid'])
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->condition('nid', $original['nid'], '<>')
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->countQuery()
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->execute()->fetchField();
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}
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/**
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* {@inheritdoc}
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*/
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public function getBookSubtree($link, $max_depth) {
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$query = db_select('book', 'b', array('fetch' => \PDO::FETCH_ASSOC));
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$query->fields('b');
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$query->condition('b.bid', $link['bid']);
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for ($i = 1; $i <= $max_depth && $link["p$i"]; ++$i) {
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$query->condition("p$i", $link["p$i"]);
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}
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for ($i = 1; $i <= $max_depth; ++$i) {
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$query->orderBy("p$i");
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}
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return $query->execute();
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}
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}
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