Hmm, I have been looking into the DRYML guide. It seems the following
attribute lists/hashes are available within a tag when it is called.
attributes (not declared)
all_attributes (all, including not declared)
attributes_for[:tag_name]
There is an example to get all attributes not declared by tag:
tag_atrrs_undeclared = attributes & attributes_for[:ext-panel]
So to filter all attribute values declared for ext-window tag, I guess
I would do
tag_atrrs = all_attributes & attributes_for[:ext-panel]
I am using this here:
<def tag="ext-window" attrs="title, width, height, show">
new Ext.Window({
<%
tag_atrrs = all_attributes & attributes_for[:ext-window]
window_atrrs = calc_attrs(tag_atrrs) %>
<%= ext-attributes(window_atrrs) %>
items : <%= params.default %>
})<%= ".show();" if :show %>
</def>
<def tag="ext-panel" attrs="title, width, height, frame, html">
{
xtype : 'panel',
<%
tag_atrrs = all_attributes & attributes_for[:ext-panel]
panel_atrrs = calc_attrs(tag_atrrs) %>
%>
<%= ext-attributes(panel_attrs) %>
items : <%= params.default %>
}
</def>
attrs_always_skip = [:show]
# NOT SURE about subtraction here!
# subtract attrs_skip from attrs
def calc_attrs(attrs, attrs_skip)
(attrs - attrs_always_skip) - attrs_skip
end
# take a map of symbol => value and convert to joined list
# of "symbol1 : value1, symbol2 : value2, ..."
def ext-attributes(values)
ext_attrib_list = []
vaules.each do |key, value|
ext_attrib_list << "#{key.to_s} : #{value}"
end
ext_attrib_list.join(",\n")
end
--
Any ideas/suggestions?
Where should I put utility functons used for this ExtJS DRYML taglib?
Anyone wants to help here?
Kristian
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