wffweb/src/main/java/com/webfirmframework/wffweb/tag/repository/TagRepository.java
public static Collection<AbstractAttribute> findAttributesByTagName(
            final String tagName, final AbstractHtml... fromTags)
            throws NullValueException {
        return findAttributesByTagName(false, tagName, fromTags);
    }
public static Collection<AbstractAttribute> findAttributesByTagName(
            final String tagName, final AbstractHtml... fromTags)
            throws NullValueException {
        return findAttributesByTagName(false, tagName, fromTags);
    }
Finds and returns the collection of attributes (including from nested
tags) of the tags matching with the give tag name.

@param tagName
the name of the tag.
@param fromTags
from which the findings to be done.
@return the collection of attributes of the tags matching with the given
tag name.
@throws NullValueException
if the {@code tagName} or {@code fromTags}
is null
@since 2.1.11
@author WFF