source/Internal/Module/MetaData/Service/MetaDataNormalizer.php
public function normalizeData(array $data): array
    {
        $normalizedMetaData = [];
        foreach ($data as $key => $value) {
            $normalizedKey = strtolower($key);
            $normalizedValue = $this->normalizeValues($normalizedKey, $value);
            $normalizedMetaData[$normalizedKey] = $normalizedValue;
        }

        return $normalizedMetaData;
    }
public function normalizeData(array $data): array
    {
        $normalizedMetaData = [];
        foreach ($data as $key => $value) {
            $normalizedKey = strtolower($key);
            $normalizedValue = $this->normalizeValues($normalizedKey, $value);
            $normalizedMetaData[$normalizedKey] = $normalizedValue;
        }

        return $normalizedMetaData;
    }
public function normalizeData ( array $ data ) : array { $ normalizedMetaData = [ ] ; foreach ( $ data as $ key => $ value ) { $ normalizedKey = strtolower ( $ key ) ; $ normalizedValue = $ this -> normalizeValues ( $ normalizedKey , $ value ) ; $ normalizedMetaData [ $ normalizedKey ] = $ normalizedValue ; } return $ normalizedMetaData ; }
Normalize the array aModule in metadata.php

@param array $data

@return array
Normalize the array aModule in metadata . php