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Package yii-view-renderer
Short Description PSR-7 compatible view renderer
License BSD-3-Clause
Homepage https://www.yiiframework.com/
Informations about the package yii-view-renderer
Yii View Renderer
The package is an extension of the Yii View rendering library. It adds WEB-specific functionality and compatibility with PSR-7 interfaces.
Requirements
- PHP 8.1 or higher.
Installation
The package could be installed with Composer:
General usage
There are two ways to render a view:
- Return an instance of the
Yiisoft\DataResponse\DataResponse
class with deferred rendering. - Render immediately and return the rendered result as a string.
Rendering result as a PSR-7 response
The Yiisoft\DataResponse\DataResponse
class is an implementation of the Psr\Http\Message\ResponseInterface
. For
more information about this class, see the yiisoft/data-response package.
You can get an instance of a response with deferred rendering as follows:
The rendering will be performed directly when calling getBody()
or getData()
methods of the
Yiisoft\DataResponse\DataResponse
. If a layout is set, but you need to render a view
without the layout, you can use an immutable setter withLayout()
:
Or use renderPartial()
method, which will call withLayout(null)
:
Rendering result as a string
To render immediately and return the rendering result as a string,
use renderAsString()
and renderPartialAsString()
methods:
Change view templates path
You can change view templates path in runtime as follows:
You can specify full path to the views directory or its alias. For more information about path aliases, see description of the yiisoft/aliases package.
Use in the controller
If the view renderer is used in a controller, you can either specify controller name explicitly using
withControllerName()
or determine name automatically by passing a controller instance to withController()
.
In this case the name is determined as follows:
With this approach, you do not need to specify the directory name each time when rendering a view template:
This is very convenient if there are many methods (actions) in the controller.
Injection of additional data to the views
In addition to parameters passed directly when rendering the view template, you can set extra parameters that will be available in all views. In order to do it you need a class implementing at least one of the injection interfaces:
Link tags and meta tags should be organized in the same way.
You can pass instances of these classes as the sixth optional parameter to the constructor when
creating a view renderer, or use the withInjections()
and withAddedInjections
methods.
The parameters passed to render()
method have more priority
and will overwrite the injected content parameters if their names match.
Injections lazy loading
You can use lazy loading for injections. Injections will be created by container that implements
Yiisoft\Yii\View\Renderer\InjectionContainerInterface
. Out of the box, it is available in InjectionContainer
that is based on PSR-11 compatible
container.
-
Add injection container to
ViewRenderer
constructor: - Use injection class names instead of instances.
Localize view file
You can set a specific locale that will be used to localize view files with withLocale()
method:
For more information about localization, see at the localization section in yiisoft/view package.
Yii Config parameters
Documentation
- Internals
If you need help or have a question, the Yii Forum is a good place for that. You may also check out other Yii Community Resources.
License
The Yii View Renderer is free software. It is released under the terms of the BSD License.
Please see LICENSE
for more information.
Maintained by Yii Software.
Support the project
Follow updates
All versions of yii-view-renderer with dependencies
psr/container Version ^1.0|^2.0
yiisoft/aliases Version ^2.0|^3.0
yiisoft/csrf Version ^1.2|^2.0
yiisoft/data-response Version ^1.0|^2.0
yiisoft/friendly-exception Version ^1.0
yiisoft/html Version ^2.5|^3.0
yiisoft/strings Version ^2.0
yiisoft/view Version ^10|^11