I finally managed to create my first internal DRYML extension :)
<abc/>
---
<def tag="abe" join="X">
<me/>
<you/>
</def>
---
Renders:
me X you
template.rb:
---------------
line 103-145:
def element_after(nodes, index)
next_index = index+1
nodes_after = nodes.children[next_index..nodes.size]
# logger.debug("CLASS: #{nodes.class} #{next_index} of #
{nodes.size} #{nodes.children.size} #{nodes.children.class}")
# logger.debug nodes.to_yaml if rand(60) == 1
nodes_after.each_with_index do |node, index|
found = false
case node
when REXML::Element
found = true
logger.debug("FOUND #{index}")
end
return true if found
end
false
end
def children_to_erb(nodes, options = nil)
# nodes.map { |x| node_to_erb(x) }.join
res = ""
join_str = options && options[:join] || ""
if join_str != ""
nodes.each_with_index do |node, index|
r = node_to_erb(node)
case node
when REXML::Element
elem_after = element_after(nodes, index)
logger.debug(elem_after)
if elem_after
res << (r + join_str)
else
res << r
end
else
res << r
end
end
res
else
nodes.map { |x| node_to_erb(x) }.join
end
end
line 348:
options = {:join => join_str}
res = if alias_of
"<% #{tag_newlines(el)} %>"
else
src = tag_method(name, el, extend_tag, options) +
line 379:
def tag_method(name, el, extend_tag=false, options = nil)
line 392:
tag_method_body(el, options) +
line 399:
def tag_method_body(el, options = nil)
line 412:
wrap_tag_method_body_with_metadata(children_to_erb(el,
options)) +
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