diff options
Diffstat (limited to 'engine/classes/ElggCache.php')
| -rw-r--r-- | engine/classes/ElggCache.php | 118 |
1 files changed, 99 insertions, 19 deletions
diff --git a/engine/classes/ElggCache.php b/engine/classes/ElggCache.php index a494471b9..549772d6d 100644 --- a/engine/classes/ElggCache.php +++ b/engine/classes/ElggCache.php @@ -3,7 +3,7 @@ * ElggCache The elgg cache superclass. * This defines the interface for a cache (wherever that cache is stored). * - * @package Elgg.Core + * @package Elgg.Core * @subpackage Cache */ abstract class ElggCache implements @@ -26,10 +26,27 @@ abstract class ElggCache implements /** * Set a cache variable. * - * @param string $variable - * @param string $value + * @param string $variable Name + * @param string $value Value + * + * @return void + * + * @deprecated 1.8 Use ElggAccess:setVariable() */ public function set_variable($variable, $value) { + elgg_deprecated_notice('ElggCache::set_variable() is deprecated by ElggCache::setVariable()', 1.8); + $this->setVariable($variable, $value); + } + + /** + * Set a cache variable. + * + * @param string $variable Name + * @param string $value Value + * + * @return void + */ + public function setVariable($variable, $value) { if (!is_array($this->variables)) { $this->variables = array(); } @@ -40,10 +57,25 @@ abstract class ElggCache implements /** * Get variables for this cache. * - * @param string $variable - * @return mixed The variable or null; + * @param string $variable Name + * + * @return mixed The value or null; + * + * @deprecated 1.8 Use ElggCache::getVariable() */ public function get_variable($variable) { + elgg_deprecated_notice('ElggCache::get_variable() is deprecated by ElggCache::getVariable()', 1.8); + return $this->getVariable($variable); + } + + /** + * Get variables for this cache. + * + * @param string $variable Name + * + * @return mixed The variable or null; + */ + public function getVariable($variable) { if (isset($this->variables[$variable])) { return $this->variables[$variable]; } @@ -54,7 +86,8 @@ abstract class ElggCache implements /** * Class member get overloading, returning key using $this->load defaults. * - * @param string $key + * @param string $key Name + * * @return mixed */ function __get($key) { @@ -64,8 +97,9 @@ abstract class ElggCache implements /** * Class member set overloading, setting a key using $this->save defaults. * - * @param string $key - * @param mixed $value + * @param string $key Name + * @param mixed $value Value + * * @return mixed */ function __set($key, $value) { @@ -76,6 +110,7 @@ abstract class ElggCache implements * Supporting isset, using $this->load() with default values. * * @param string $key The name of the attribute or metadata. + * * @return bool */ function __isset($key) { @@ -86,6 +121,8 @@ abstract class ElggCache implements * Supporting unsetting of magic attributes. * * @param string $key The name of the attribute or metadata. + * + * @return bool */ function __unset($key) { return $this->delete($key); @@ -94,8 +131,9 @@ abstract class ElggCache implements /** * Save data in a cache. * - * @param string $key - * @param string $data + * @param string $key Name + * @param string $data Value + * * @return bool */ abstract public function save($key, $data); @@ -103,9 +141,10 @@ abstract class ElggCache implements /** * Load data from the cache using a given key. * - * @param string $key - * @param int $offset - * @param int $limit + * @param string $key Name + * @param int $offset Offset + * @param int $limit Limit + * * @return mixed The stored data or false. */ abstract public function load($key, $offset = 0, $limit = null); @@ -113,7 +152,8 @@ abstract class ElggCache implements /** * Invalidate a key * - * @param string $key + * @param string $key Name + * * @return bool */ abstract public function delete($key); @@ -121,16 +161,18 @@ abstract class ElggCache implements /** * Clear out all the contents of the cache. * + * @return bool */ abstract public function clear(); /** * Add a key only if it doesn't already exist. - * Implemented simply here, if you extend this class and your caching engine provides a better way then - * override this accordingly. + * Implemented simply here, if you extend this class and your caching engine + * provides a better way then override this accordingly. + * + * @param string $key Name + * @param string $data Value * - * @param string $key - * @param string $data * @return bool */ public function add($key, $data) { @@ -142,20 +184,58 @@ abstract class ElggCache implements } // ARRAY ACCESS INTERFACE ////////////////////////////////////////////////////////// + + /** + * Set offset + * + * @see ArrayAccess::offsetSet() + * + * @param mixed $key Name + * @param mixed $value Value + * + * @return void + */ function offsetSet($key, $value) { $this->save($key, $value); } + /** + * Get offset + * + * @see ArrayAccess::offsetGet() + * + * @param mixed $key Name + * + * @return void + */ function offsetGet($key) { return $this->load($key); } + /** + * Unsets offset + * + * @see ArrayAccess::offsetUnset() + * + * @param mixed $key Name + * + * @return void + */ function offsetUnset($key) { - if ( isset($this->key) ) { + if (isset($this->key)) { unset($this->key); } } + /** + * Does offset exist + * + * @see ArrayAccess::offsetExists() + * + * @param mixed $offset Offset + * + * @return void + */ function offsetExists($offset) { return isset($this->$offset); } |