private Interpolation attributeChecked()

in src/main/java/org/apache/sling/scripting/sightly/impl/html/dom/MarkupHandler.java [385:404]

• 20 lines of code
• 5 McCabe index (conditional complexity)

    private Interpolation attributeChecked(String attributeName, Interpolation interpolation) {
        if (!MarkupUtils.isSensitiveAttribute(attributeName)) {
            return interpolation;
        }
        Interpolation newInterpolation = new Interpolation();
        for (Fragment fragment : interpolation.getFragments()) {
            Fragment addedFragment = fragment;
            if (fragment.isExpression()) {
                Expression expression = fragment.getExpression();
                if (!expression.containsOption(Syntax.CONTEXT_OPTION)) {
                    String warningMessage = String.format("Expressions within the value of attribute %s need to have an explicit context " +
                            "option. The expression will be replaced with an empty string.", attributeName);
                    stream.warn(new PushStream.StreamMessage(warningMessage, expression.getRawText()));
                    addedFragment = new Fragment.Text("");
                }
            }
            newInterpolation.addFragment(addedFragment);
        }
        return newInterpolation;
    }