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
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    23. +Helpers
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    24. +Logging
      1. Log
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      3. Log_StdErr
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      5. Log_Syslog
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    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_Reader
extends Kohana_Config_Database_Reader

Implements: Kohana_Config_Source | Kohana_Config_Reader

Transparent extension of the Kohana_Config_Database_Reader 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/reader.php on line 12.

Constants

  • None

Properties

Methods

Properties

protected $_db_instance

protected $_table_name

Methods

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'];
    }
}

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

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($group)
{
    /**
     * Prevents the catch-22 scenario where the database config reader attempts to load the 
     * database connections details from the database.
     *
     * @link http://dev.kohanaframework.org/issues/4316
     */
    if ($group === 'database')
        return FALSE;
 
    $query = DB::select('config_key', 'config_value')
        ->from($this->_table_name)
        ->where('group_name', '=', $group)
        ->execute($this->_db_instance);
 
    return count($query) ? array_map('unserialize', $query->as_array('config_key', 'config_value')) : FALSE;
}