Added doc for redis and predis client options

Author: Geolim4

docs/OPTIONS.md

@@ -5,17 +5,17 @@ PhpFastCache has some options that you may want to know before using them, here'
 * **default_chmod** _| int>octal (default: 0777)_ `[>=V4, <V7]` This option will define the chmod used to write driver cache files.
 * **defaultChmod** _| int>octal (default: 0777)_ `[>=V7]` New configuration name of `default_chmod` as of V7
 * **securityKey** _| string (default: 'auto')_ `[>=V4]` A security key that define the subdirectory name. 'auto' value will be the HTTP_HOST value.
-* **htaccess** _| bool  (default: true)_ `[>=V4]` Option designed to (dis)allow the auto-generation of .htaccess.
-* **autoTmpFallback** _| bool  (default: false)_ `[>=V6]`Option designed to automatically attempt to fallback to temporary directory if the cache fails to write on the specified directory
-* **secureFileManipulation** _| bool  (default: false)_ `[>=V6]` This option enforces a strict I/O manipulation policy by adding more integrity checks. This option may slow down the write operations, therefore you must use it with caution. In case of failure an **phpFastCacheIOException** exception will be thrown. Currently only supported by _Files_ driver.
+* **htaccess** _| bool (default: true)_ `[>=V4]` Option designed to (dis)allow the auto-generation of .htaccess.
+* **autoTmpFallback** _| bool (default: false)_ `[>=V6]`Option designed to automatically attempt to fallback to temporary directory if the cache fails to write on the specified directory
+* **secureFileManipulation** _| bool (default: false)_ `[>=V6]` This option enforces a strict I/O manipulation policy by adding more integrity checks. This option may slow down the write operations, therefore you must use it with caution. In case of failure an **phpFastCacheIOException** exception will be thrown. Currently only supported by _Files_ driver.
 * **cacheFileExtension** _| string (default: 'txt')_ `[>=V6.0.2]` This allows you to setup a custom (but safe) cache file extension.
 
 \* Drivers like _Files_, _Sqlite_, _Leveldb_, etc.
 
 ### Global options
 * **fallback** _| string|bool_  (default: false)`[>=V4.2]` A driver name used in case the main driver stopped working. E.g. a missing php extension.
 * **fallbackConfig** _| ConfigurationOption|null_  (default: null)`[>=V7]` A dedicated `ConfigurationOption` object for the `fallback` driver, if needed.
-* **compress_data** _| bool  (default: false)_ `[>=V4.3]` Compress stored data, if the backend supports it. Currently only supported by _Memcache(d)_ driver.
+* **compress_data** _| bool (default: false)_ `[>=V4.3]` Compress stored data, if the backend supports it. Currently only supported by _Memcache(d)_ driver.
 * **limited_memory_each_object** _| int (default: 4096)_ `[>=V4.2]` Maximum size (bytes) of object stored in memory. Currently only supported by _Cookie_ driver.
 * **defaultTtl** _| int (default: 900)_ `[>=V5]` This option define a default ttl (time-to-live, in seconds) for item that has no specified expiration date/ttl.
 * **itemDetailedDate** _| bool (default: false)_ `[>=V6]` This option will define if the Items will make use of detailed dates such as Creation/modification date. Trying to access to these date without being explicitly enabled will throw a `LogicException`
@@ -25,13 +25,17 @@ PhpFastCache has some options that you may want to know before using them, here'
 * **cacheSlamsTimeout** _| int (default: 15)_ `[>=V6]` This option defines the cache slams timeout in seconds
 
 ### Host/Authenticating options *
-* **host** _| string (default: not set)_ The hostname
-* **path** _| string (default: not set)_ `[>=V4], [>=V6.1]` The absolute path where the written cache files belong to (system temp directory by default). **As of the V6.1** this option is also used to define (P)redis and Memcache(d) UNIX socket
-* **port** _| int (default: not set)_ The port
-* **username** _| string (default: not set)_ The username
-* **password** _| string (default: not set)_ The password
-* **timeout** _| int (default: not set)_ The timeout (in seconds)
-* **servers** _| array (default: not set)_ Array of servers. Exclusive to Memcache(d)
+* **host** _| string (default: null)_ The hostname
+* **path** _| string (default: null|string[temp. dir.])_ `[>=V4], [>=V6.1]` The absolute path where the written cache files belong to (system temp directory by default). **As of the V6.1** this option is also used to define (P)redis and Memcache(d) UNIX socket
+* **port** _| int (default: null)_ The port
+* **username** _| string (default: null)_ The username
+* **password** _| string (default: null)_ The password
+* **timeout** _| int (default: null)_ The timeout (in seconds)
+* **servers** _| array (default: null)_ Array of servers. Exclusive to Memcache(d)
+
+### Redis/Predis specific options
+* **redisClient** _| \Redis (default: null)_ `[>=V7]` An optional Redis Client created outside Phpfastcache's scope. This option overrides every _Host/Authenticating_ options
+* **predisClient** _| \Predis\Client (default: null)_ `[>=V7]` An optional Predis Client created outside Phpfastcache's scope. This option overrides every _Host/Authenticating_ options
 
 These options differs depending the driver that you are using, see **/Examples** folder for more information about these options.