Modules

  1. +Kohana
    2. Debug
    3. HTTP_Cache
    4. I18n
    5. Kohana
    6. Kohana_Config_Writer
    7. Kohana_Core
    8. Request
    9. Request_Client
    10. Request_Client_Curl
    11. Request_Client_External
    12. Request_Client_HTTP
    13. Request_Client_Internal
    14. Request_Client_Stream
    15. Response
    16. Route
    17. UTF8
    18. View
    19. +Configuration
      1. Config
      2. Config_File
      3. Config_Group
      4. Kohana_Config_File_Reader
      5. Kohana_Config_Reader
      6. Kohana_Config_Source
    20. +Controller
      1. Controller
      2. Controller_Template
      3. Controller_Welcome
    21. +Exceptions
      1. HTTP_Exception
      2. HTTP_Exception_400
      3. HTTP_Exception_401
      4. HTTP_Exception_402
      5. HTTP_Exception_403
      6. HTTP_Exception_404
      7. HTTP_Exception_405
      8. HTTP_Exception_406
      9. HTTP_Exception_407
      10. HTTP_Exception_408
      11. HTTP_Exception_409
      12. HTTP_Exception_410
      13. HTTP_Exception_411
      14. HTTP_Exception_412
      15. HTTP_Exception_413
      16. HTTP_Exception_414
      17. HTTP_Exception_415
      18. HTTP_Exception_416
      19. HTTP_Exception_417
      20. HTTP_Exception_500
      21. HTTP_Exception_501
      22. HTTP_Exception_502
      23. HTTP_Exception_503
      24. HTTP_Exception_504
      25. HTTP_Exception_505
      26. Kohana_Exception
      27. Request_Exception
      28. Session_Exception
      29. UTF8_Exception
      30. Validation_Exception
      31. View_Exception
    22. +HTTP
      1. HTTP
      2. HTTP_Header
      3. HTTP_Message
      4. HTTP_Request
      5. HTTP_Response
    23. +Helpers
      1. Arr
      2. CLI
      3. Cookie
      4. Date
      5. Feed
      6. File
      7. Form
      8. Fragment
      9. HTML
      10. Inflector
      11. Num
      12. Profiler
      13. Text
      14. URL
      15. Upload
    24. +Logging
      1. Log
      2. Log_File
      3. Log_StdErr
      4. Log_StdOut
      5. Log_Syslog
      6. Log_Writer
    25. +Models
      1. Model
    26. +Security
      1. Encrypt
      2. Security
      3. Valid
      4. Validation
    27. +Session
      1. Session
      2. Session_Cookie
      3. Session_Native
  2. +Kohana/Auth
    2. Auth
    3. Auth_File
    4. Auth_ORM
    5. Model_Auth_Role
    6. Model_Auth_User
    7. Model_Auth_User_Token
    8. Model_Role
    9. Model_User
    10. Model_User_Token
  3. +Kohana/Cache
    2. Cache
    3. Cache_Apc
    4. Cache_Arithmetic
    5. Cache_Exception
    6. Cache_File
    7. Cache_GarbageCollect
    8. Cache_Memcache
    9. Cache_MemcacheTag
    10. Cache_Sqlite
    11. Cache_Tagging
    12. Cache_Wincache
  4. +Kohana/Codebench
    2. Codebench
    3. +Controllers
      1. Controller_Codebench
    4. +Tests
      1. Bench_ArrCallback
      2. Bench_AutoLinkEmails
      3. Bench_DateSpan
      4. Bench_ExplodeLimit
      5. Bench_GruberURL
      6. Bench_LtrimDigits
      7. Bench_MDDoBaseURL
      8. Bench_MDDoImageURL
      9. Bench_MDDoIncludeViews
      10. Bench_StripNullBytes
      11. Bench_Transliterate
      12. Bench_URLSite
      13. Bench_UserFuncArray
      14. Bench_ValidColor
      15. Bench_ValidURL
  5. –Kohana/Database
    2. DB
    3. Database
    4. Database_Expression
    5. –Configuration
      1. Config_Database
      2. Config_Database_Reader
      3. Config_Database_Writer
    6. +Drivers
      1. Database_MySQL
      2. Database_PDO
    7. +Exceptions
      1. Database_Exception
    8. +Models
      1. Model_Database
    9. +Query
      1. Database_Query
      2. Database_Query_Builder
      3. Database_Query_Builder_Delete
      4. Database_Query_Builder_Insert
      5. Database_Query_Builder_Join
      6. Database_Query_Builder_Select
      7. Database_Query_Builder_Update
      8. Database_Query_Builder_Where
    10. +Query/Result
      1. Database_MySQL_Result
      2. Database_Result
      3. Database_Result_Cached
    11. +Session
      1. Session_Database
  6. +Kohana/Image
    2. Image
    3. +Drivers
      1. Image_GD
      2. Image_Imagick
  7. +Kohana/ORM
    2. ORM
    3. ORM_Validation_Exception
  8. +Kohana/UnitTest
    2. Unittest_Database_TestCase
    3. Unittest_Tests
  9. +Kohana/Userguide
    2. Kodoc
    3. Kodoc_Class
    4. Kodoc_Markdown
    5. Kodoc_Method
    6. Kodoc_Method_Param
    7. Kodoc_Property
    8. +Controllers
      1. Controller_Userguide
    9. +Undocumented
      1. Kodoc_Missing
  10. +[Unknown]
    2. Unittest_Helpers
    3. Unittest_TestCase
    4. Unittest_TestSuite

Config_Database
extends Kohana_Config_Database
extends Kohana_Config_Database_Writer
extends Config_Database_Reader
extends Kohana_Config_Database_Reader

Implements: Kohana_Config_Reader | Kohana_Config_Source | Kohana_Config_Writer

Transparent extension for the Kohana_Config_Database class

package
Kohana/Database
category
Configuration
author
Kohana Team
copyright
© 2012 Kohana Team
license
http://kohanaframework.org/license

Class declared in MODPATH/database/classes/config/database.php on line 12.

Constants

  • None

Properties

Methods

Properties

protected $_db_instance

protected $_loaded_keys

protected $_table_name

Methods

public load( string $group ) (defined in Kohana_Config_Database_Writer)

Tries to load the specificed configuration group

Returns FALSE if group does not exist or an array if it does

Parameters

  • string $group required - Configuration group

Return Values

  • boolean|array

Source Code

?
public function load($group)
{
    $config = parent::load($group);
 
    if ($config !== FALSE)
    {
        $this->_loaded_keys[$group] = array_combine(array_keys($config), array_keys($config));
    }
 
    return $config;
}

public write( string $group , string $key , array $config ) (defined in Kohana_Config_Database_Writer)

Writes the passed config for $group

Returns chainable instance on success or throws Kohana_Config_Exception on failure

Parameters

  • string $group required - The config group
  • string $key required - The config key to write to
  • array $config required - The configuration to write

Return Values

  • boolean

Source Code

?
public function write($group, $key, $config)
{
    $config = serialize($config);
 
    // Check to see if we've loaded the config from the table already
    if (isset($this->_loaded_keys[$group][$key]))
    {
        $this->_update($group, $key, $config);
    }
    else
    {
        // Attempt to run an insert query
        // This may fail if the config key already exists in the table
        // and we don't know about it
        try
        {
            $this->_insert($group, $key, $config);
        }
        catch (Database_Exception $e)
        {
            // Attempt to run an update instead
            $this->_update($group, $key, $config);
        }
    }
 
    return TRUE;
}

public __construct( [ array $config = NULL ] ) (defined in Kohana_Config_Database_Reader)

Constructs the database reader object

Parameters

  • array $config = NULL - Configuration for the reader

Source Code

?
public function __construct(array $config = NULL)
{
    if (isset($config['instance']))
    {
        $this->_db_instance = $config['instance'];
    }
    elseif ($this->_db_instance === NULL)
    {
        $this->_db_instance = Database::$default;
    }
 
    if (isset($config['table_name']))
    {
        $this->_table_name = $config['table_name'];
    }
}

protected _insert( string $group , string $key , array $config ) (defined in Kohana_Config_Database_Writer)

Insert the config values into the table

Parameters

  • string $group required - The config group
  • string $key required - The config key to write to
  • array $config required - The serialized configuration to write

Return Values

  • boolean

Source Code

?
protected function _insert($group, $key, $config)
{
    DB::insert($this->_table_name, array('group_name', 'config_key', 'config_value'))
        ->values(array($group, $key, $config))
        ->execute($this->_db_instance);
 
    return $this;
}

protected _update( string $group , string $key , array $config ) (defined in Kohana_Config_Database_Writer)

Update the config values in the table

Parameters

  • string $group required - The config group
  • string $key required - The config key to write to
  • array $config required - The serialized configuration to write

Return Values

  • boolean

Source Code

?
protected function _update($group, $key, $config)
{
    DB::update($this->_table_name)
        ->set(array('config_value' => $config))
        ->where('group_name', '=', $group)
        ->where('config_key', '=', $key)
        ->execute($this->_db_instance);
 
    return $this;
}