Module:String: Difference between revisions
accommodate the commonly used "no_category" function
m>Dragons flight (improves commenting, adds whitespace and error handling to sub, improvements to error handling generally.) |
m>Dragons flight (accommodate the commonly used "no_category" function) |
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| Line 15: | Line 15: | ||
error_category: If an error occurs, specifies the name of a category to | error_category: If an error occurs, specifies the name of a category to | ||
include with the error message. The default category is | include with the error message. The default category is | ||
[Category:Errors reported by Module String]. | [Category:Errors reported by Module String]. | ||
no_category: If set to 'true' or 1, no category will be added if an error | |||
is generated. | |||
]] | ]] | ||
| Line 80: | Line 82: | ||
if j < 0 then | if j < 0 then | ||
j = len + j + 1; | j = len + j + 1; | ||
end | end | ||
if i > len or j > len or i < 1 or j < 1 then | if i > len or j > len or i < 1 or j < 1 then | ||
return str._error( 'String subset index out of range' ); | return str._error( 'String subset index out of range' ); | ||
end | |||
if j < i then | |||
return str._error( 'String subset indices out of order' ); | |||
end | end | ||
| Line 299: | Line 301: | ||
local error_category = frame.args.error_category or 'Errors reported by Module String'; | local error_category = frame.args.error_category or 'Errors reported by Module String'; | ||
local ignore_errors = frame.args.ignore_errors or false; | local ignore_errors = frame.args.ignore_errors or false; | ||
local no_category = frame.args.no_category or false; | |||
if str._getBoolean(ignore_errors) then | if str._getBoolean(ignore_errors) then | ||
| Line 305: | Line 308: | ||
local error_str = '<strong class="error">String Module Error: ' .. error_str .. '</strong>'; | local error_str = '<strong class="error">String Module Error: ' .. error_str .. '</strong>'; | ||
if error_category ~= '' then | if error_category ~= '' and not str._getBoolean( no_category ) then | ||
error_str = '[[Category:' .. error_category .. ']]' .. error_str; | error_str = '[[Category:' .. error_category .. ']]' .. error_str; | ||
end | end | ||
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if type( boolean_str ) == 'string' then | if type( boolean_str ) == 'string' then | ||
boolean_str = boolean_str:lower(); | boolean_str = boolean_str:lower(); | ||
if boolean_str == 'false' or boolean_str == 'no' or boolean_str == '0' then | if boolean_str == 'false' or boolean_str == 'no' or boolean_str == '0' | ||
or boolean_str == '' then | |||
boolean_value = false; | boolean_value = false; | ||
else | else | ||