Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

2015-08-17 17:00:26 -07:00 · 2015-08-17 17:00:26 -07:00 · 9921556621
commit 9921556621
13277 changed files with 1459781 additions and 0 deletions
--- a/core/modules/user/src/UserData.php
+++ b/core/modules/user/src/UserData.php
@ -0,0 +1,122 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\user\UserData.
+ */
+
+namespace Drupal\user;
+
+use Drupal\Core\Database\Connection;
+
+/**
+ * Defines the user data service.
+ */
+class UserData implements UserDataInterface {
+
+  /**
+   * The database connection to use.
+   *
+   * @var \Drupal\Core\Database\Connection
+   */
+  protected $connection;
+
+  /**
+   * Constructs a new user data service.
+   *
+   * @param \Drupal\Core\Database\Connection $connection
+   *   The database connection to use.
+   */
+  public function __construct(Connection $connection) {
+    $this->connection = $connection;
+  }
+
+  /**
+   * Implements \Drupal\user\UserDataInterface::get().
+   */
+  public function get($module, $uid = NULL, $name = NULL) {
+    $query = $this->connection->select('users_data', 'ud')
+      ->fields('ud')
+      ->condition('module', $module);
+    if (isset($uid)) {
+      $query->condition('uid', $uid);
+    }
+    if (isset($name)) {
+      $query->condition('name', $name);
+    }
+    $result = $query->execute();
+    // If $module, $uid, and $name was passed, return the value.
+    if (isset($name) && isset($uid)) {
+      $result = $result->fetchAllAssoc('uid');
+      if (isset($result[$uid])) {
+        return $result[$uid]->serialized ? unserialize($result[$uid]->value) : $result[$uid]->value;
+      }
+      return NULL;
+    }
+    // If $module and $uid was passed, return the name/value pairs.
+    elseif (isset($uid)) {
+      $return = array();
+      foreach ($result as $record) {
+        $return[$record->name] = ($record->serialized ? unserialize($record->value) : $record->value);
+      }
+      return $return;
+    }
+    // If $module and $name was passed, return the uid/value pairs.
+    elseif (isset($name)) {
+      $return = array();
+      foreach ($result as $record) {
+        $return[$record->uid] = ($record->serialized ? unserialize($record->value) : $record->value);
+      }
+      return $return;
+    }
+    // If only $module was passed, return data keyed by uid and name.
+    else {
+      $return = array();
+      foreach ($result as $record) {
+        $return[$record->uid][$record->name] = ($record->serialized ? unserialize($record->value) : $record->value);
+      }
+      return $return;
+    }
+  }
+
+  /**
+   * Implements \Drupal\user\UserDataInterface::set().
+   */
+  public function set($module, $uid, $name, $value) {
+    $serialized = 0;
+    if (!is_scalar($value)) {
+      $value = serialize($value);
+      $serialized = 1;
+    }
+    $this->connection->merge('users_data')
+      ->keys(array(
+        'uid' => $uid,
+        'module' => $module,
+        'name' => $name,
+      ))
+      ->fields(array(
+        'value' => $value,
+        'serialized' => $serialized,
+      ))
+      ->execute();
+  }
+
+  /**
+   * Implements \Drupal\user\UserDataInterface::delete().
+   */
+  public function delete($module = NULL, $uid = NULL, $name = NULL) {
+    $query = $this->connection->delete('users_data');
+    // Cast scalars to array so we can consistently use an IN condition.
+    if (isset($module)) {
+      $query->condition('module', (array) $module, 'IN');
+    }
+    if (isset($uid)) {
+      $query->condition('uid', (array) $uid, 'IN');
+    }
+    if (isset($name)) {
+      $query->condition('name', (array) $name, 'IN');
+    }
+    $query->execute();
+  }
+
+}