dominikN-6

foreach ( $fields as $key => &$field ) {
    $field['name'] = $formPostFields[ $key ]['label'];
    $entryFields   = Obj::propOr( [], 'fields', $entry );
    if ( array_key_exists( $key, $entryFields ) ) {
        $field['value'] = $this->getFieldValue( $field, $entry['fields'][ $key ], $formPostFields[ $key ], $translatedFields[ $key ] );
    }
}

foreach ( $fields as $key => &$field ) {
    $key = strpos( $key, '_' ) !== false ? substr( $key, 0, strpos( $key, '_' ) ) : $key;
    $field['name'] = $formPostFields[ $key ]['label'];
    $entryFields   = Obj::propOr( [], 'fields', $entry );
    if ( array_key_exists( $key, $entryFields ) ) {
        $field['value'] = $this->getFieldValue( $field, $entry['fields'][ $key ], $formPostFields[ $key ], $translatedFields[ $key ] );
    }
}