Class Configure
Configuration class. Used for managing runtime configuration information.
Provides features for reading and writing to the runtime configuration, as well as methods for loading additional configuration files or storing runtime configuration for future use.
Link: http://book.cakephp.org/2.0/en/development/configuration.html#configure-class
Copyright: Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
License: License (http://www.opensource.org/licenses/mit-license.php)
Location: Cake/Core/Configure.php
Properties summary
Method Summary
-
bootstrap() public static
Initializes configure and runs the bootstrap process. Bootstrapping includes the following steps:
-
config() public static
Add a new reader to Configure. Readers allow you to read configuration files in various formats/storage locations. CakePHP comes with two built-in readers PhpReader and IniReader. You can also implement your own reader classes in your application.
-
configured() public static
Gets the names of the configured reader objects. -
delete() public static
Used to delete a variable from Configure. -
drop() public static
Remove a configured reader. This will unset the reader and make any future attempts to use it cause an Exception.
-
load() public static
Loads stored configuration information from a resource. You can add config file resource readers with
Configure::config(). -
read() public static
Used to read information stored in Configure. Its not possible to store
nullvalues in Configure. -
restore() public static
Restores configuration data stored in the Cache into configure. Restored values will overwrite existing ones.
-
store() public static
Used to write runtime configuration into Cache. Stored runtime configuration can be restored using
Configure::restore(). These methods can be used to enable configuration managers frontends, or other GUI type interfaces for configuration. -
version() public static
Used to determine the current version of CakePHP. -
write() public static
Used to store a dynamic variable in Configure.
Method Detail
bootstrap() public static ¶
bootstrap( boolean $boot = true )
Initializes configure and runs the bootstrap process. Bootstrapping includes the following steps:
- Setup App array in Configure.
- Include app/Config/core.php.
- Configure core cache configurations.
- Load App cache files.
- Include app/Config/bootstrap.php.
- Setup error/exception handlers.
Parameters
- boolean $boot optional true
config() public static ¶
config( string $name , ConfigReaderInterface $reader )
Add a new reader to Configure. Readers allow you to read configuration files in various formats/storage locations. CakePHP comes with two built-in readers PhpReader and IniReader. You can also implement your own reader classes in your application.
To add a new reader to Configure:
Configure::config('ini', new IniReader());
Parameters
- string $name
The name of the reader being configured. This alias is used later to read values from a specific reader.
-
ConfigReaderInterface$reader - The reader to append.
configured() public static ¶
configured( string $name = null )
Gets the names of the configured reader objects.
Parameters
- string $name optional null
Returns
Array of the configured reader objects.
delete() public static ¶
delete( string $var = null )
Used to delete a variable from Configure.
Usage: {{{ Configure::delete('Name'); will delete the entire Configure::Name Configure::delete('Name.key'); will delete only the Configure::Name[key] }}}
Parameters
- string $var optional null
- the var to be deleted
Link
drop() public static ¶
drop( string $name )
Remove a configured reader. This will unset the reader and make any future attempts to use it cause an Exception.
Parameters
- string $name
- Name of the reader to drop.
Returns
Success
load() public static ¶
load( string $key , string $config = 'default' , boolean $merge = true )
Loads stored configuration information from a resource. You can add
config file resource readers with Configure::config().
Loaded configuration information will be merged with the current runtime configuration. You can load configuration files from plugins by preceding the filename with the plugin name.
Configure::load('Users.user', 'default')
Would load the 'user' config file using the default config reader. You can load app config files by giving the name of the resource you want loaded.
Configure::load('setup', 'default');
If using default config and no reader has been configured for it yet,
one will be automatically created using PhpReader
Parameters
- string $key
- name of configuration resource to load.
- string $config optional 'default'
- Name of the configured reader to use to read the resource identified by $key.
- boolean $merge optional true
- if config files should be merged instead of simply overridden
Returns
false if file not found, void if load successful.
Throws
Link
read() public static ¶
read( string $var = null )
Used to read information stored in Configure. Its not
possible to store null values in Configure.
Usage: {{{ Configure::read('Name'); will return all values for Name Configure::read('Name.key'); will return only the value of Configure::Name[key] }}}
Parameters
- string $var optional null
- Variable to obtain. Use '.' to access array elements.
Returns
value stored in configure, or null.
Linkhttp://book.cakephp.org/2.0/en/development/configuration.html#configure::read
restore() public static ¶
restore( string $name , string $cacheConfig = 'default' )
Restores configuration data stored in the Cache into configure. Restored values will overwrite existing ones.
Parameters
- string $name
- Name of the stored config file to load.
- string $cacheConfig optional 'default'
- Name of the Cache configuration to read from.
Returns
Success.
store() public static ¶
store( string $name , string $cacheConfig = 'default' , array $data = null )
Used to write runtime configuration into Cache. Stored runtime configuration can be
restored using Configure::restore(). These methods can be used to enable configuration managers
frontends, or other GUI type interfaces for configuration.
Parameters
- string $name
- The storage name for the saved configuration.
- string $cacheConfig optional 'default'
- The cache configuration to save into. Defaults to 'default'
- array $data optional null
- Either an array of data to store, or leave empty to store all values.
Returns
Success
version() public static ¶
version( )
Used to determine the current version of CakePHP.
Usage Configure::version();
Returns
Current version of CakePHP
write() public static ¶
write( array $config , mixed $value = null )
Used to store a dynamic variable in Configure.
Usage: {{{ Configure::write('One.key1', 'value of the Configure::One[key1]'); Configure::write(array('One.key1' => 'value of the Configure::One[key1]')); Configure::write('One', array( 'key1' => 'value of the Configure::One[key1]', 'key2' => 'value of the Configure::One[key2]' );
Configure::write(array( 'One.key1' => 'value of the Configure::One[key1]', 'One.key2' => 'value of the Configure::One[key2]' )); }}}
Parameters
- array $config
- Name of var to write
- mixed $value optional null
- Value to set for var
Returns
True if write was successful