71 lines
2.1 KiB
PHP
71 lines
2.1 KiB
PHP
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<?php
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namespace DigiComp\Menu\ViewHelpers;
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/*
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* This file is part of the DigiComp.Menu package.
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*
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* (c) digital competence
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*
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* This package is Open Source Software. For the full copyright and license
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* information, please view the LICENSE file which was distributed with this
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* source code.
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*/
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use Neos\FluidAdaptor\Core\ViewHelper\AbstractViewHelper;
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/**
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* Helps to get useful template variables for process menus
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*/
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class ProgressViewHelper extends AbstractViewHelper
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{
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protected $escapeOutput = false;
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/**
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* @param array $links
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* @param int $activeStep
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* @param bool $returnable
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* @param string $stepsAs
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* @param string $backLinkAs
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* @param string $activeStepAs
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* @param string $linksAs
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* @param string $activeStepLinkAs
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* @param int $offset
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* @param int $linkCount if given overrides count($links)
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*
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* @return string
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*/
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public function render(
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array $links,
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$activeStep = 1,
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$returnable = true,
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$stepsAs = 'steps',
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$backLinkAs = 'backLink',
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$activeStepAs = 'activeStep',
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$linksAs = 'links',
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$activeStepLinkAs = 'activeStepLink',
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$offset = 1,
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$linkCount = null
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) {
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//handling famous off by one
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$activeStep -= $offset;
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//make sure our array index is numeric
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$links = array_values($links);
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if (!$linkCount) {
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$linkCount = count($links);
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}
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foreach ($links as $i => &$link) {
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$link['completed'] = $activeStep > $i;
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$link['returnable'] = $returnable && $i < $activeStep;
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}
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$this->templateVariableContainer->add($linksAs, $links);
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$this->templateVariableContainer->add($stepsAs, $linkCount);
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$this->templateVariableContainer->add($activeStepAs, $activeStep + $offset);
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$this->templateVariableContainer->add($activeStepLinkAs, $links[$activeStep]);
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if (isset($links[$activeStep - 1])) {
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$this->templateVariableContainer->add($backLinkAs, $links[$activeStep - 1]);
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}
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return $this->renderChildren();
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}
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}
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