class SchemaCache

Extends BackdropCacheArray to allow for dynamic building of the schema cache.

Hierarchy

class BackdropCacheArray implements \ArrayAccess
- class SchemaCache

File

core/includes/bootstrap.inc, line 4002: Functions that need to be loaded on every Backdrop request.

View source

class SchemaCache extends BackdropCacheArray {

  /**
   * Constructs a SchemaCache object.
   */
  public function __construct() {
    // Cache by request method.
    parent::__construct('schema:runtime:' . ($_SERVER['REQUEST_METHOD'] == 'GET'), 'cache');
  }

  /**
   * Overrides BackdropCacheArray::resolveCacheMiss().
   */
  protected function resolveCacheMiss($offset) {
    $complete_schema = backdrop_get_complete_schema();
    $value = isset($complete_schema[$offset]) ? $complete_schema[$offset] : NULL;
    $this->storage[$offset] = $value;
    $this->persist($offset);
    return $value;
  }
}

Members

Name	Modifiers	Type	Description
BackdropCacheArray::$bin	protected	property	A bin to pass to cache()->set() and cache()->get().
BackdropCacheArray::$cid	protected	property	A cid to pass to cache()->set() and cache()->get().
BackdropCacheArray::$keysToPersist	protected	property	An array of keys to add to the cache at the end of the request.
BackdropCacheArray::$storage	protected	property	Storage for the data itself.
BackdropCacheArray::offsetExists	public	function
BackdropCacheArray::offsetGet	public	function
BackdropCacheArray::offsetSet	public	function
BackdropCacheArray::offsetUnset	public	function
BackdropCacheArray::persist	protected	function	Flags an offset value to be written to the persistent cache.
BackdropCacheArray::set	protected	function	Writes a value to the persistent cache immediately.
BackdropCacheArray::__destruct	public	function	Destructs the BackdropCacheArray object.
SchemaCache::resolveCacheMiss	protected	function	Overrides BackdropCacheArray::resolveCacheMiss(). Overrides BackdropCacheArray::resolveCacheMiss
SchemaCache::__construct	public	function	Constructs a SchemaCache object. Overrides BackdropCacheArray::__construct

Hierarchy

Related topics

File

Members