Module:Template wrapper and Module:Template wrapper/sandbox: Difference between pages
(Difference between pages)
Content deleted Content added
Replace Module:No globals with require( "strict" ) |
use require('strict') instead of require('Module:No globals') |
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local function frame_args_get (frame_args, args, list) |
local function frame_args_get (frame_args, args, list) |
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local template; |
local template; |
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local module_; |
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local function_; |
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for k, v in pairs (frame_args) do -- here we get the wrapper template's 'default' parameters |
for k, v in pairs (frame_args) do -- here we get the wrapper template's 'default' parameters |
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if '_template' == k then |
if '_template' == k then |
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template = v; -- save the name of template that we are wrapping |
template = v; -- save the name of template that we are wrapping |
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elseif '_module' == k then |
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module_ = v; -- save the name of template that we are wrapping |
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elseif '_function' == k then |
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function_ = v; |
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elseif '_exclude' ~= k and '_reuse' ~= k and '_include-positional' ~= k and '_alias-map' ~= k then -- these already handled so ignore here; |
elseif '_exclude' ~= k and '_reuse' ~= k and '_include-positional' ~= k and '_alias-map' ~= k then -- these already handled so ignore here; |
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add_parameter (k, v, args, list); -- add all other parameters to args in the style dictated by list |
add_parameter (k, v, args, list); -- add all other parameters to args in the style dictated by list |
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end |
end |
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if module_ == nil and function_ == nil then |
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return template; -- return contents of |_template= parameter |
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return template; |
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elseif module_ ~= nil and function_ ~= nil then |
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return module_, function_; |
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end |
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end |
end |
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| Line 139: | Line 149: | ||
local function _main (frame, args, list) |
local function _main (frame, args, list) |
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local template; |
local template; |
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local fn_name; |
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local exclude = {}; -- table of parameter names for parameters that are not passed to the working template |
local exclude = {}; -- table of parameter names for parameters that are not passed to the working template |
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local reuse_list = {}; -- table of pframe parameter names whose values are modified before they are passed to the working template as the same name |
local reuse_list = {}; -- table of pframe parameter names whose values are modified before they are passed to the working template as the same name |
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end |
end |
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template = frame_args_get (frame.args, args, list); |
template, fn_name = frame_args_get (frame.args, args, list); -- get parameters provided in the {{#invoke:template wrapper|...|...}} |
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if nil == template or '' == template then -- this is the one parameter that is required by this module |
if nil == template or '' == template then -- this is the one parameter that is required by this module |
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return nil; -- not present, tell calling function to emit an error message |
return nil; -- not present, tell calling function to emit an error message |
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| Line 215: | Line 226: | ||
pframe_args_get (pframe_args, args, exclude, _include_positional, list); -- add parameters and values to args that are not listed in the exclude table |
pframe_args_get (pframe_args, args, exclude, _include_positional, list); -- add parameters and values to args that are not listed in the exclude table |
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return template; -- args now has all default and live parameters, return working template name |
return template, fn_name; -- args now has all default and live parameters, return working template name |
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end |
end |
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local args = {}; -- table of default and live parameters and their values to be passed to the wrapped template |
local args = {}; -- table of default and live parameters and their values to be passed to the wrapped template |
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local template; -- the name of the working template |
local template; -- the name of the working template |
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local fn_name; |
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template = _main (frame, args, false); |
template, fn_name = _main (frame, args, false); -- get default and live parameters and the name of the working template |
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if not template then -- template name is required |
if not template then -- template name is required |
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return error_msg; -- emit error message and abandon if template name not present |
return error_msg; -- emit error message and abandon if template name not present |
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end |
end |
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if fn_name == nil then |
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return frame:expandTemplate {title=template, args=args}; -- render the working template |
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else |
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local newFrame = { |
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getParent = function(self) |
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return frame |
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end, |
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args = args, |
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}; |
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setmetatable(newFrame, { |
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__index = function(t, k) |
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if type(frame[k]) == 'function' then |
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return function(...) |
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return frame[k](frame, select(2, ...)) |
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end |
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else |
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return frame[k] |
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end |
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end |
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}) |
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return require('Module:' .. template)[fn_name](newFrame) |
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end |
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end |
end |
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