Search the children of this node for the first node for which #find returns non nil. Returns
the result of the #find call that
succeeded.
# File actionpack/lib/action_controller/vendor/html-scanner/html/node.rb, line 87
def find(conditions)
conditions = validate_conditions(conditions)
@children.each do |child|
node = child.find(conditions)
return node if node
end
nil
end