/** @see org.apache.wicket.Component#onComponentTag(org.apache.wicket.markup.ComponentTag) */
@Override
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
checkComponentTag(tag, "label");
LabeledWebMarkupContainer formComponent = getFormComponent();
tag.put("for", formComponent.getMarkupId());
if (formComponent instanceof FormComponent<?>) {
FormComponent<?> fc = (FormComponent<?>) formComponent;
if (fc.isRequired()) {
tag.append("class", getString(REQUIRED_CSS_CLASS_KEY), " ");
}
if (fc.isValid() == false) {
tag.append("class", getString(INVALID_CSS_CLASS_KEY), " ");
}
}
if (formComponent.isEnabledInHierarchy() == false) {
tag.append("class", getString(DISABLED_CSS_CLASS_KEY), " ");
}
// always transform the tag to <span></span> so even labels defined as <span/> render
tag.setType(TagType.OPEN);
}
@Override
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
Prof prof = profOfPanel.getObject();
if (prof.getWahlModulSelected().isEmpty() && prof.getPflichtModulSelected().isEmpty()) {
tag.append("style", "display:none", " ");
}
}