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<?php |
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/** |
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* Store all theme/plugin transients as an array in one WordPress transient |
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* |
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* @class Object_Sync_Sf_WordPress_Transient |
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* @package Object_Sync_Salesforce |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* Object_Sync_Sf_WordPress_Transient class. |
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*/ |
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class Object_Sync_Sf_WordPress_Transient { |
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/** |
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* Name of the field that lists the cache keys |
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* |
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* @var string |
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*/ |
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public $name; |
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/** |
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* Prefix for plugin cache keys |
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* |
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* @var string |
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*/ |
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public $cache_prefix; |
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/** |
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* Constructor which sets cache options and the name of the field that lists this plugin's cache keys. |
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* |
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* @param string $name The name of the field that lists all cache keys. |
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*/ |
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public function __construct( $name ) { |
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$this->name = $name; |
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$this->cache_prefix = esc_sql( 'sfwp_' ); |
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} |
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/** |
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* Get the transient that lists all the other transients for this plugin. |
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* |
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* @return array value of transient. Sets an empty array if the transient returns false. |
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*/ |
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public function all_keys() { |
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$result = get_transient( $this->name ); |
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if ( false === $result ) { |
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$result = array(); |
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} |
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return $result; |
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} |
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/** |
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* Set individual transient, and add its key to the list of this plugin's transients. |
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* |
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* @param string $cachekey the key for this cache item. |
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* @param mixed $value the value of the cache item. |
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* @param int $cache_expiration How long the plugin key cache, and this individual item cache, should last before expiring. |
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* @return mixed value of transient. False of empty, otherwise array. |
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*/ |
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public function set( $cachekey, $value, $cache_expiration = 0 ) { |
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$prefix = $this->cache_prefix; |
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$cachekey = $prefix . $cachekey; |
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$keys = $this->all_keys(); |
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$keys[] = $cachekey; |
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set_transient( $this->name, $keys, $cache_expiration ); |
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return set_transient( $cachekey, $value, $cache_expiration ); |
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} |
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/** |
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* Get the individual cache value |
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* |
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* @param string $cachekey the key for this cache item. |
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* @return mixed value of transient. False of empty, otherwise array. |
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*/ |
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public function get( $cachekey ) { |
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$prefix = $this->cache_prefix; |
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$cachekey = $prefix . $cachekey; |
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return get_transient( $cachekey ); |
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} |
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/** |
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* Delete the individual cache value |
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* |
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* @param string $cachekey the key for this cache item. |
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* @return bool True if successful, false otherwise. |
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*/ |
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public function delete( $cachekey ) { |
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$prefix = $this->cache_prefix; |
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$cachekey = $prefix . $cachekey; |
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return delete_transient( $cachekey ); |
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} |
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/** |
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* Delete the entire cache for this plugin |
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* |
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* @return array $result has the success result and how many entries were cleared. |
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*/ |
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public function flush() { |
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$keys = $this->all_keys(); |
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$success = true; |
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$count = 0; |
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if ( ! empty( $keys ) ) { |
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foreach ( $keys as $key ) { |
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$success = delete_transient( $key ); |
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$count++; |
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} |
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} |
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$success = delete_transient( $this->name ); |
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if ( true === $success ) { |
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$count++; |
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} |
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$result = array(); |
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$result['success'] = $success; |
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$result['count'] = $count; |
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return $result; |
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} |
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} |
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MinnPost /
object-sync-for-salesforce
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