TYPO3\CMS\Core\Resource\Rendering\RendererRegistry Class Reference

Inheritance diagram for TYPO3\CMS\Core\Resource\Rendering\RendererRegistry:

Public Member Functions
	registerRendererClass ($className)

Static Public Member Functions
static	getInstance ()

Protected Member Functions
	createRendererInstance ($className)
	compareRendererPriority (FileRendererInterface $rendererA, FileRendererInterface $rendererB)

Protected Attributes
	$classNames = []
	$instances = null

Detailed Description

Class RendererRegistry

Definition at line 23 of file RendererRegistry.php.

Member Function Documentation

compareRendererPriority()

TYPO3\CMS\Core\Resource\Rendering\RendererRegistry::compareRendererPriority ( FileRendererInterface  $rendererA, FileRendererInterface  $rendererB  )

protected

Compare the priority of two renderer classes Is used for sorting array of Renderer instances by priority We want the result to be ordered from high to low so a higher priority comes before a lower.

Parameters

FileRendererInterface	$rendererA
FileRendererInterface	$rendererB

Returns

int -1 a > b, 0 a == b, 1 a < b

Definition at line 114 of file RendererRegistry.php.

References TYPO3\CMS\Core\Resource\Rendering\FileRendererInterface\getPriority().

createRendererInstance()

TYPO3\CMS\Core\Resource\Rendering\RendererRegistry::createRendererInstance (   $className )

protected

Create an instance of a certain renderer class

Parameters

string

$className

Returns

FileRendererInterface

Definition at line 99 of file RendererRegistry.php.

References TYPO3\CMS\Core\Utility\GeneralUtility\makeInstance().

Referenced by TYPO3\CMS\Core\Resource\Rendering\RendererRegistry\registerRendererClass().

getInstance()

static TYPO3\CMS\Core\Resource\Rendering\RendererRegistry::getInstance ( )

static

Returns an instance of this class

Returns

RendererRegistry

Definition at line 44 of file RendererRegistry.php.

References TYPO3\CMS\Core\Utility\GeneralUtility\makeInstance().

Referenced by TYPO3\CMS\Core\Tests\Unit\Resource\Rendering\RendererRegistryTest\getRendererReturnsCorrectInstance2(), and TYPO3\CMS\Fluid\ViewHelpers\MediaViewHelper\render().

registerRendererClass()

TYPO3\CMS\Core\Resource\Rendering\RendererRegistry::registerRendererClass

(

$className

)

Allows to register a Renderer class

Parameters

string

$className

Exceptions

Definition at line 55 of file RendererRegistry.php.

References TYPO3\CMS\Core\Resource\Rendering\RendererRegistry\$classNames, TYPO3\CMS\Core\Resource\Rendering\RendererRegistry\$instances, and TYPO3\CMS\Core\Resource\Rendering\RendererRegistry\createRendererInstance().

Member Data Documentation

$classNames

TYPO3\CMS\Core\Resource\Rendering\RendererRegistry::$classNames = []

protected

Definition at line 30 of file RendererRegistry.php.

Referenced by TYPO3\CMS\Core\Resource\Rendering\RendererRegistry\registerRendererClass().

$instances

TYPO3\CMS\Core\Resource\Rendering\RendererRegistry::$instances = null

protected

Definition at line 37 of file RendererRegistry.php.

Referenced by TYPO3\CMS\Core\Resource\Rendering\RendererRegistry\registerRendererClass().