Class AssetFilter
Filters a request and tests whether it is a file in the webroot folder or not and serves the file to the client if appropriate.
- Cake\Routing\DispatcherFilter implements Cake\Event\EventListenerInterface uses Cake\Core\InstanceConfigTrait
- Cake\Routing\Filter\AssetFilter
Method Detail
__constructsource public
__construct( array $config [] )
Constructor.
Parameters
- array
$config
optional [] - Array of config.
Throws
InvalidArgumentException
When 'when' conditions are not callable.
Overrides
Cake\Routing\DispatcherFilter::__construct()
_deliverAssetsource protected
_deliverAsset( Cake\Network\Request $request , Cake\Network\Response $response , string $assetFile , string $ext )
Sends an asset file to the client
Parameters
-
Cake\Network\Request
$request
- The request object to use.
-
Cake\Network\Response
$response
- The response object to use.
- string
$assetFile
- Path to the asset file in the file system
- string
$ext
- The extension of the file to determine its mime type
_getAssetFilesource protected
_getAssetFile( string $url )
Builds asset file path based off url
Parameters
- string
$url
- Asset URL
Returns
string
Absolute path for asset file
beforeDispatchsource public
beforeDispatch( Cake\Event\Event $event )
Checks if a requested asset exists and sends it to the browser
Parameters
-
Cake\Event\Event
$event
- containing the request and response object
Returns
Cake\Network\Response
if the client is requesting a recognized asset, null otherwise
Throws
Cake\Network\Exception\NotFoundException
When asset not found
Overrides
Cake\Routing\DispatcherFilter::beforeDispatch()
Methods inherited from Cake\Routing\DispatcherFilter
afterDispatchsource public
afterDispatch( Cake\Event\Event $event )
Method called after the controller served a request and generated a response. It is possible to alter the response object at this point as it is not sent to the client yet.
If false is returned, the event will be stopped and no more listeners will be notified. Alternatively you can call $event->stopPropagation()
to achieve the same result.
Parameters
-
Cake\Event\Event
$event
- container object having the
request
andresponse
keys in the data property.
handlesource public
handle( Cake\Event\Event $event )
Handler method that applies conditions and resolves the correct method to call.
Parameters
-
Cake\Event\Event
$event
- The event instance.
Returns
mixed
mixed
implementedEventssource public
implementedEvents( )
Returns the list of events this filter listens to. Dispatcher notifies 2 different events Dispatcher.before
and Dispatcher.after
. By default this class will attach preDispatch
and postDispatch
method respectively.
Override this method at will to only listen to the events you are interested in.
Returns
array
array
Implementation of
Cake\Event\EventListenerInterface::implementedEvents()
matchessource public
matches( Cake\Event\Event $event )
Check to see if the incoming request matches this filter's criteria.
Parameters
-
Cake\Event\Event
$event
- The event to match.
Returns
boolean
bool
Methods used from Cake\Core\InstanceConfigTrait
_configDeletesource protected
_configDelete( string $key )
Delete a single config key
Parameters
- string
$key
- Key to delete.
Throws
Cake\Core\Exception\Exception
if attempting to clobber existing config
_configReadsource protected
_configRead( string|null $key )
Read a config variable
Parameters
- string|null
$key
- Key to read.
Returns
mixed
mixed
_configWritesource protected
_configWrite( string|array $key , mixed $value , boolean|string $merge false )
Write a config variable
Parameters
- string|array
$key
- Key to write to.
- mixed
$value
- Value to write.
- boolean|string
$merge
optional false - True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.
Throws
Cake\Core\Exception\Exception
if attempting to clobber existing config
configsource public
config( string|array|null $key null , mixed|null $value null , boolean $merge true )
Usage
Reading the whole config:
$this->config();
Reading a specific value:
$this->config('key');
Reading a nested value:
$this->config('some.nested.key');
Setting a specific value:
$this->config('key', $value);
Setting a nested value:
$this->config('some.nested.key', $value);
Updating multiple config settings at the same time:
$this->config(['one' => 'value', 'another' => 'value']);
Parameters
- string|array|null
$key
optional null - The key to get/set, or a complete array of configs.
- mixed|null
$value
optional null - The value to set.
- boolean
$merge
optional true - Whether to recursively merge or overwrite existing config, defaults to true.
Returns
mixed
Config value being read, or the object itself on write operations.
Throws
Cake\Core\Exception\Exception
When trying to set a key that is invalid.
configShallowsource public
configShallow( string|array $key , mixed|null $value null )
Merge provided config with existing config. Unlike config()
which does a recursive merge for nested keys, this method does a simple merge.
Setting a specific value:
$this->config('key', $value);
Setting a nested value:
$this->config('some.nested.key', $value);
Updating multiple config settings at the same time:
$this->config(['one' => 'value', 'another' => 'value']);
Parameters
- string|array
$key
- The key to set, or a complete array of configs.
- mixed|null
$value
optional null - The value to set.
Returns
mixed
$this The object itself.
Properties summary
Properties inherited from Cake\Routing\DispatcherFilter
$_defaultConfigsource
protected array
Default config
These are merged with user-provided config when the class is used. The when and for options allow you to define conditions that are checked before your filter is called.
[ 'when' => null, 'for' => null, 'priority' => null, ]
Properties used from Cake\Core\InstanceConfigTrait
$_configInitializedsource
protected boolean
Whether the config property has already been configured with defaults
false
© 2005–2016 The Cake Software Foundation, Inc.
Licensed under the MIT License.
CakePHP is a registered trademark of Cake Software Foundation, Inc.
We are not endorsed by or affiliated with CakePHP.
http://api.cakephp.org/3.1/class-Cake.Routing.Filter.AssetFilter.html