wffweb/src/main/java/com/webfirmframework/wffweb/tag/repository/TagRepository.java
public static AbstractHtml findOneTagByAttributeName(
            final String attributeName, final AbstractHtml... fromTags)
            throws NullValueException {
        return findOneTagByAttributeName(false, attributeName, fromTags);
    }
public static AbstractHtml findOneTagByAttributeName(
            final String attributeName, final AbstractHtml... fromTags)
            throws NullValueException {
        return findOneTagByAttributeName(false, attributeName, fromTags);
    }
Finds and returns the first (including the nested tags) matching with the
given attribute name.

@param attributeName
the name of the attribute.
@param fromTags
from which the findings to be done.
@return the first matching tag with the given attribute name and value.
@throws NullValueException
if the {@code attributeName} or
{@code fromTags} is null
@since 2.1.8
@author WFF