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TYPO3
src
typo3
sysext
extensionmanager
Classes
ViewHelpers
ProcessAvailableActionsViewHelper.php
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<?php
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namespace
TYPO3\CMS\Extensionmanager\ViewHelpers;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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class
ProcessAvailableActionsViewHelper
extends
\TYPO3\CMS\Fluid\ViewHelpers\Link\ActionViewHelper
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{
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const
SIGNAL_ProcessActions
=
'processActions'
;
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protected
$signalSlotDispatcher
;
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public
function
injectSignalSlotDispatcher
(\TYPO3\CMS\Extbase\SignalSlot\Dispatcher
$signalSlotDispatcher
)
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{
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$this->signalSlotDispatcher =
$signalSlotDispatcher
;
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}
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public
function
render
($extension)
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{
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$html = $this->
renderChildren
();
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$actions = preg_split(
'#\\n\\s*#s'
, trim($html));
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$actions = $this->
emitProcessActionsSignal
($extension, $actions);
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return
implode(
' '
, $actions);
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}
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protected
function
emitProcessActionsSignal
($extension, array $actions)
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{
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$this->signalSlotDispatcher->dispatch(
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__CLASS__,
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static::SIGNAL_ProcessActions,
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array(
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$extension,
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&$actions,
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)
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);
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return
$actions;
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}
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}
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