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| Copyright: | (c) phpBB Limited |
| License: | GNU General Public License, version 2 (GPL-2.0) |
| File Size: | 176 lines (4 kb) |
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driver_interface:: (17 methods):
load()
unload()
save()
tidy()
get()
put()
purge()
destroy()
_exists()
sql_load()
sql_save()
sql_exists()
sql_fetchrow()
sql_fetchfield()
sql_rowseek()
sql_freeresult()
clean_query_id()
Interface: driver_interface - X-Ref
An interface that all cache drivers must implement| load() X-Ref |
| Load global cache return: mixed False if an error was encountered, otherwise the data type of the cached data |
| unload() X-Ref |
| Unload cache object return: null |
| save() X-Ref |
| Save modified objects return: null |
| tidy() X-Ref |
| Tidy cache return: null |
| get($var_name) X-Ref |
| Get saved cache object param: string $var_name Cache key return: mixed False if an error was encountered, otherwise the saved cached object |
| put($var_name, $var, $ttl = 0) X-Ref |
| Put data into cache param: string $var_name Cache key param: mixed $var Cached data to store param: int $ttl Time-to-live of cached data return: null |
| purge() X-Ref |
| Purge cache data return: null |
| destroy($var_name, $table = '') X-Ref |
| Destroy cache data param: string $var_name Cache key param: string $table Table name return: null |
| _exists($var_name) X-Ref |
| Check if a given cache entry exists param: string $var_name Cache key return: bool True if cache file exists and has not expired. |
| sql_load($query) X-Ref |
| Load result of an SQL query from cache. param: string $query SQL query return: int|bool Query ID (integer) if cache contains a rowset |
| sql_save(\phpbb\db\driver\driver_interface $db, $query, $query_result, $ttl) X-Ref |
| Save result of an SQL query in cache. In persistent cache stores, this function stores the query result to persistent storage. In other words, there is no need to call save() afterwards. param: \phpbb\db\driver\driver_interface $db Database connection param: string $query SQL query, should be used for generating storage key param: mixed $query_result The result from \dbal::sql_query, to be passed to param: int $ttl Time to live, after this timeout the query should return: int|mixed If storing in cache succeeded, an integer $query_id |
| sql_exists($query_id) X-Ref |
| Check if result for a given SQL query exists in cache. param: int $query_id return: bool |
| sql_fetchrow($query_id) X-Ref |
| Fetch row from cache (database) param: int $query_id return: array|bool The query result if found in the cache, otherwise |
| sql_fetchfield($query_id, $field) X-Ref |
| Fetch a field from the current row of a cached database result (database) param: int $query_id param: string $field The name of the column. return: string|bool The field of the query result if found in the cache, |
| sql_rowseek($rownum, $query_id) X-Ref |
| Seek a specific row in an a cached database result (database) param: int $rownum Row to seek to. param: int $query_id return: bool |
| sql_freeresult($query_id) X-Ref |
| Free memory used for a cached database result (database) param: int $query_id return: bool |
| clean_query_id($query_id) X-Ref |
| Ensure query ID can be used by cache param: object|resource|int|string $query_id Mixed type query id return: int|string Query id in string or integer format |
| Generated: Mon Nov 25 19:05:08 2024 | Cross-referenced by PHPXref 0.7.1 |