src/ViewCombination/InputScreenInformationBuilder.php
private function prepareInputScreen($modelName, $screen): array
    {
        if (null === $metaModel = $this->factory->getMetaModel($modelName)) {
            throw new \InvalidArgumentException('Could not retrieve MetaModel ' . $modelName);
        }
        $caption     = ['' => $metaModel->getName()];
        $description = ['' => $metaModel->getName()];
        foreach (StringUtil::deserialize($screen['backendcaption'], true) as $languageEntry) {
            $langCode               = $languageEntry['langcode'];
            $caption[$langCode]     = !empty($label = $languageEntry['label']) ? $label : $caption[''];
            $description[$langCode] = !empty($title = $languageEntry['description']) ? $title : $description[''];
            if ($metaModel->getFallbackLanguage() === $langCode) {
                $caption['']     = $label;
                $description[''] = $title;
            }
        }

        $result = [
            'meta'        => $screen,
            'properties'  => $this->fetchPropertiesFor($screen['id'], $metaModel),
            'conditions'  => $this->fetchConditions($screen['id']),
            'groupSort'   => $this->fetchGroupSort($screen['id'], $metaModel),
            'label'       => $caption,
            'description' => $description
        ];

        $bySetting         = $this->buildConditionTree($result['conditions']);
        $result['legends'] = $this->convertLegends($result['properties'], $metaModel, $bySetting);

        return $result;
    }
private function prepareInputScreen($modelName, $screen): array
    {
        if (null === $metaModel = $this->factory->getMetaModel($modelName)) {
            throw new \InvalidArgumentException('Could not retrieve MetaModel ' . $modelName);
        }
        $caption     = ['' => $metaModel->getName()];
        $description = ['' => $metaModel->getName()];
        foreach (StringUtil::deserialize($screen['backendcaption'], true) as $languageEntry) {
            $langCode               = $languageEntry['langcode'];
            $caption[$langCode]     = !empty($label = $languageEntry['label']) ? $label : $caption[''];
            $description[$langCode] = !empty($title = $languageEntry['description']) ? $title : $description[''];
            if ($metaModel->getFallbackLanguage() === $langCode) {
                $caption['']     = $label;
                $description[''] = $title;
            }
        }

        $result = [
            'meta'        => $screen,
            'properties'  => $this->fetchPropertiesFor($screen['id'], $metaModel),
            'conditions'  => $this->fetchConditions($screen['id']),
            'groupSort'   => $this->fetchGroupSort($screen['id'], $metaModel),
            'label'       => $caption,
            'description' => $description
        ];

        $bySetting         = $this->buildConditionTree($result['conditions']);
        $result['legends'] = $this->convertLegends($result['properties'], $metaModel, $bySetting);

        return $result;
    }
Prepare the input screen data.

@param string $modelName The MetaModel name.
@param array  $screen    The screen meta data.

@return array

@throws \InvalidArgumentException When the MetaModel can not be retrieved.