nsVarCacheDB

Database storage for nsVarCache class.

• getter: getField
• setter: setField
• Visibility: protected

    protected $fields = array();

• inherited abstract
• $field - name of the variable queried
• return value: should return the value of variable $field from cache storage.

    abstract public function loadValue($field);

Loads variable from database.

• inherited abstract
• $field - name of the variable queried
• $value - value to be stored
• return value: true on success or false on failure

    abstract public function storeValue($field, $value);

Stores variable to database.

• inherited abstract
• $fields - array of variables to preload
• return value: true on success or false on failure.

  abstract public function preload($fields);

Preloads an array of variables from database.

• inherited abstract
• return value: N/A.

  abstract public function gc();

Garbage collector. Deletes all expired variables from database.

• inherited
• $field - name of the variable queried
• return value: returns the value of variable $field or false if fails.

    abstract public function getField($field);

• inherited
• $field - name of the variable
• return value: sets the value of variable $field or false if fails.

    abstract public function setField($field);