This is the main interface for fetching or inserting objects with ExternalStore. More...
Inherits LoggerAwareInterface.
Public Member Functions | |
| __construct (ExternalStoreFactory $factory, LoggerInterface $logger=null) | |
| fetchFromURL ( $url, array $params=[]) | |
| Fetch data from given URL. | |
| fetchFromURLs (array $urls, array $params=[]) | |
| Fetch data from multiple URLs with a minimum of round trips. | |
| insert ( $data, array $params=[], array $tryStores=null) | |
| Insert data into storage and return the assigned URL. | |
| isReadOnly ( $storeUrls=null) | |
| setLogger (LoggerInterface $logger) | |
Detailed Description
This is the main interface for fetching or inserting objects with ExternalStore.
This interface is meant to mimic the ExternalStoreMedium base class (which represents a single external store protocol), and transparently uses the right instance of that class when fetching by URL.
- See also
- ExternalStore Architecture.
- Since
- 1.34
Definition at line 43 of file ExternalStoreAccess.php.
Constructor & Destructor Documentation
◆ __construct()
| ExternalStoreAccess::__construct | ( | ExternalStoreFactory | $factory, |
| LoggerInterface | $logger = null |
||
| ) |
- Parameters
-
ExternalStoreFactory $factory LoggerInterface | null $logger
Definition at line 53 of file ExternalStoreAccess.php.
Member Function Documentation
◆ fetchFromURL()
| ExternalStoreAccess::fetchFromURL | ( | $url, | |
| array | $params = [] |
||
| ) |
Fetch data from given URL.
- See also
- ExternalStoreFactory::getStore()
- Parameters
-
string $url The URL of the text to get array $params Map of context parameters; same as ExternalStoreFactory::getStore()
- Returns
- string|false The text stored or false on error
- Exceptions
-
ExternalStoreException
Definition at line 72 of file ExternalStoreAccess.php.
◆ fetchFromURLs()
| ExternalStoreAccess::fetchFromURLs | ( | array | $urls, |
| array | $params = [] |
||
| ) |
Fetch data from multiple URLs with a minimum of round trips.
- See also
- ExternalStoreFactory::getStore()
- Parameters
-
array $urls The URLs of the text to get array $params Map of context parameters; same as ExternalStoreFactory::getStore()
- Returns
- array Map of (url => string or false if not found)
- Exceptions
-
ExternalStoreException
Definition at line 86 of file ExternalStoreAccess.php.
◆ insert()
| ExternalStoreAccess::insert | ( | $data, | |
| array | $params = [], |
||
| array | $tryStores = null |
||
| ) |
Insert data into storage and return the assigned URL.
This will randomly pick one of the available write storage locations to put the data. It will keep failing-over to any untried storage locations whenever one location is not usable.
- See also
- ExternalStoreFactory::getStore()
- Parameters
-
string $data array $params Map of context parameters; same as ExternalStoreFactory::getStore() string[] | null $tryStores Base URLs to try, e.g. [ "DB://cluster1" ]
- Returns
- string|false The URL of the stored data item, or false on error
- Exceptions
-
ExternalStoreException
Definition at line 117 of file ExternalStoreAccess.php.
◆ isReadOnly()
| ExternalStoreAccess::isReadOnly | ( | $storeUrls = null | ) |
- Parameters
-
string[] | string | null $storeUrls Base URL(s) to check, e.g. [ "DB://cluster1" ]
- Returns
- bool Whether all the default insertion stores are marked as read-only
- Exceptions
-
ExternalStoreException
Definition at line 186 of file ExternalStoreAccess.php.
◆ setLogger()
| ExternalStoreAccess::setLogger | ( | LoggerInterface | $logger | ) |
Definition at line 58 of file ExternalStoreAccess.php.
The documentation for this class was generated from the following file:
- includes/externalstore/ExternalStoreAccess.php
