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Module:Utils: Difference between revisions
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local utils = {} | local utils = {} | ||
function utils. | function utils.strip( str ) | ||
return | return mw.ustring.gsub(str, '^%s*(.-)%s*$', '%1') | ||
end | |||
function utils.empty( val ) | |||
return val == nil or val == '' | |||
end | end | ||
function utils.defaultIfEmpty( val, default ) | function utils.defaultIfEmpty( val, default ) | ||
if val == nil or val == '' | if val == nil or val == '' then | ||
return default | return default | ||
else | else | ||
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return nil | return nil | ||
end | end | ||
end | |||
function generateErrorWikitext( message, type, category, template ) | |||
local wikitext = [[''']] | |||
.. string.upper( type ) | |||
.. [[:''' ]] | |||
.. message | |||
if template ~= nil then | |||
wikitext = wikitext .. ' (Template: [[Template:' | |||
.. template | |||
.. '|' | |||
.. template | |||
.. ']])' | |||
end | |||
local categorylink = '[[Category:' .. category .. ']]' | |||
return wikitext, categorylink | |||
end | end | ||
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local template = utils.defaultIfEmpty( select( 4, ... ), nil ) | local template = utils.defaultIfEmpty( select( 4, ... ), nil ) | ||
-- | -- Generate data | ||
local wikitext, categorylink = generateErrorWikitext( message, etype .. ' error', category, template ) | |||
-- Add custom styling | |||
wikitext = [[<span class="error halopedia-template-error" style="color: red;">]] .. wikitext .. [[</span>]] | |||
-- Add a warning to the edit preview | -- Add a warning to the edit preview | ||
mw.addWarning( wikitext ) | |||
-- Create and return the text to display on the page itself | -- Create and return the text to display on the page itself | ||
return [[<span class="template- | return wikitext .. ' ' .. categorylink | ||
end | |||
function utils.warning( ... ) | |||
-- Collect necessary information to display error | |||
local message = tostring( utils.defaultIfEmpty( select( 1, ... ), 'This template issued a warning. Are the parameters all correct?' ) ) | |||
local wtype = tostring( utils.defaultIfEmpty( select( 2, ... ), 'Template' ) ) | |||
local category = tostring( utils.defaultIfEmpty( select( 3, ... ), 'Pages containing template warnings' ) ) | |||
local template = utils.defaultIfEmpty( select( 4, ... ), nil ) | |||
-- Generate data | |||
local wikitext, categorylink = generateErrorWikitext( message, wtype .. ' warning', category, template ) | |||
-- Add custom styling | |||
wikitext = [[<span class="warning halopedia-template-warning" style="color: orange;">]] .. wikitext .. [[</span>]] | |||
-- Add the warning to the edit preview | |||
mw.addWarning( wikitext ) | |||
-- Create and return the text to add to the page. In this case, we only add | |||
-- the category - no message, as warnings should be silent to the reader | |||
return categorylink | |||
end | end | ||
return utils | return utils | ||