TYPO3\CMS\Core\Configuration\Processor\Placeholder\EnvVariableProcessor Class Reference

Inheritance diagram for TYPO3\CMS\Core\Configuration\Processor\Placeholder\EnvVariableProcessor:

Public Member Functions
	canProcess (string $placeholder, array $referenceArray)
mixed string	process (string $value, array $referenceArray)

Detailed Description

Return value from environment variable

Environment variables may only contain word characters and underscores (a-zA-Z0-9_) to be compatible to shell environments.

Definition at line 24 of file EnvVariableProcessor.php.

Member Function Documentation

canProcess()

TYPO3\CMS\Core\Configuration\Processor\Placeholder\EnvVariableProcessor::canProcess	(	string	$placeholder,
		array	$referenceArray
	)

Implements TYPO3\CMS\Core\Configuration\Processor\Placeholder\PlaceholderProcessorInterface.

Definition at line 26 of file EnvVariableProcessor.php.

process()

mixed string TYPO3\CMS\Core\Configuration\Processor\Placeholder\EnvVariableProcessor::process	(	string	$value,
		array	$referenceArray
	)

Parameters

array | null

$referenceArray

Returns

‪mixed|string

Implements TYPO3\CMS\Core\Configuration\Processor\Placeholder\PlaceholderProcessorInterface.

Definition at line 35 of file EnvVariableProcessor.php.