Module:HTMLParse

Documentation

[purge]

This module parses and manipulates HTML strings.

There is currently 4 functions:

• pluralize
• make_possessive
• strip_formatting
• capitalize

pluralize

Pluralizes an HTML string by inserting an "s" between the final alphabetic character and closing tag </

For example, <span>book</span> becomes <span>books</span>.

Notes:

• Won't pluralize anything that already ends in "s".
• Won't pluralize anything that doesn't lua pattern match %a</
• If passing a template that uses a cargo query as the html parameter, be sure that the cargo query is marked with no html or this Module might not be able to expand the template correctly.

Usage

{{#invoke: HTMLParse | pluralize | html = (html string here) }}

Examples

wikitext	result
{{#invoke: HTMLParse | pluralize | html = {{Qud text|&Cultra-light &brobot| notxml }} }}	ultra-light robots
{{#invoke: HTMLParse | pluralize | html = <span style="color:red">big </span><span style="color:blue">book</span> }}	big books

make_possessive

Identical to pluralize except that instead of inserting an s, make_possessive inserts an 's

strip_formatting

Strips HTML tags from the input string. For example, <span style="color:red;">help!</span> becomes help!.

Example:

{{#invoke: HTMLParse | strip_formatting | html = <span style="color: #d74200;">c</span><span style="color: #cfc041;">r</span><span style="color: #00c420;">a</span><span style="color: #0096ff;">y</span><span style="color: #da5bd6;">o</span><span style="color: #77bfcf;">n</span><span style="color: #FFFFFF;">s</span> }}

Result:

crayons14

capitalize

Capitalizes the word while preserving HTML formatting. It only takes one argument.

{{#invoke: HTMLParse | capitalize | html = {{qud text|&Cbrinestalk &Gstalks}} }}

brinestalk stalks turns into:

The above documentation is transcluded from Module:HTMLParse/doc. (edit | history)

---

local p = {}

function p.pluralize(frame, apostrophe)
    apostrophe = apostrophe or ''
    local htmlString = frame.args.html
    if string.find(htmlString, "{") then
        htmlString = frame:preprocess(htmlString)   --expand any templates that may have been passed to this module
    end
    prefix, postfix = htmlString:match'(.*%a)(</.*)'   --split string at the last alphabetic character that appears immediately before a closing html tag </...>
    if (prefix == nil or prefix == '' or postfix == nil or postfix == '') then
        return htmlString   --return unmodified string (couldn't find alpha character followed by closing HTML tag)
    elseif (string.sub(prefix, -1) == 's') then
        return (htmlString .. apostrophe)   --return unmodified (ends with 's', like 'boots', so we shouldn't append another 's')
    elseif (string.sub(prefix, -1) == 'y') and apostrophe == '' then
        return (string.sub(prefix, 1, -2) ..  'ies' .. postfix)
    else
        return (prefix .. apostrophe .. 's' .. postfix)
    end
end

function p.make_possessive(frame)
    return p.pluralize(frame, "'")
end

function p.strip_formatting(frame)
    local htmlString = frame.args.html
    return htmlString:gsub("<[^>]->", "")
end

return p