// SPDX-License-Identifier: GPL-3.0-or-later namespace Icinga\Module\Setup; use RecursiveIteratorIterator; class RequirementsRenderer extends RecursiveIteratorIterator { protected $tags; public function beginIteration(): void { $this->tags[] = '

'; } public function endIteration(): void { $this->tags[] = ''; } public function beginChildren(): void { $this->tags[] = '

'; /** @var RequirementSet $currentSet */ $currentSet = $this->getSubIterator(); $state = $currentSet->getState() ? 'fulfilled' : ($currentSet->isOptional() ? 'not-available' : 'missing'); $this->tags[] = '

'; } public function endChildren(): void { $this->tags[] = ''; $this->tags[] = '

'; } public function render() { foreach ($this as $requirement) { $this->tags[] = '

'; $this->tags[] = '

' . $requirement->getTitle() . '

'; $this->tags[] = '

'; $descriptions = $requirement->getDescriptions(); if (count($descriptions) > 1) { $this->tags[] = '

' . $d . '

'; } elseif (! empty($descriptions)) { $this->tags[] = $descriptions[0]; } $this->tags[] = '

'; $this->tags[] = '

' . $requirement->getStateText() . '

'; $this->tags[] = '

'; } return implode("\n", $this->tags); } public function __toString() { return $this->render(); } }