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{% set fields = craft.app.fields.allFields() %}

{# Dependencies: 
  Use of `return`ing variables in macros, courtesy of Marion Newlevant's Twig Perversion: 
  https://plugins.craftcms.com/twig-perversion 
#}

<style>
body {color: #333; font: 1rem/1.25 system-ui, sans-serif; margin: 2rem;}
table {border-collapse: collapse;}

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<!-- Within the source code view of a WordPress post body -->

<style>
  /* CSS for the `lrno` namespace to be provided and inserted here */
</style>

<!-- Hidden after successful JavaScript outcome -->
<div class="lrno-path">/path/to/assets/here</div>

<!-- Hidden after successful JavaScript outcome -->

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<!-- Historically, Vimeo URLs of the following form would work as a straightforward `src` attribute value on an iframe -->

    <iframe src="https://player.vimeo.com/video/123456789" width="X" height="Y" allowfullscreen></iframe>
  
<!-- At some point in September 2021 Vimeo changed this, so that URLs require an `h` parameter to work -->

    <iframe src="https://player.vimeo.com/video/123456789?h=8yt65b2a98" width="X" height="Y" allowfullscreen></iframe>

<!-- 
    In the above examples: 

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{#####
    For a `body` field with type:fieldHandles structure:
        collStart:  collId*, attr
        subheading: text*, customId, hWrap, incToC
        text:       text*
        quote:      text*, cite, citeUrl
        images      images* (needs work)
        video:      videoUrl*,ratio
        collEnd     collId*
        

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{# 
    value  : date and/or time value validated as not null (mandatory),        
    format : php date format string (mandatory), 
    options: {
        prefix: string to append to processed format,
        suffix: string to append to processed format,
        tag   : html tagname string,
        html  : markup, typically to be wrapped in a <time> element,
        attr  : hash of name:value attribute pairs
    }

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for f in *; do mv "$f" "$f.tmp"; mv "$f.tmp" "`echo $f | tr "[:upper:]" "[:lower:]"`"; done

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UPDATE table_name
SET field_to_update = CASE id
	WHEN n THEN 'Text value'
END
WHERE id IN (n)

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set myValues to {"filename.ext", "filename.ext"}

tell application "Finder" to set fileList to files of target of front Finder window as alias list
set matchedFiles to {}
repeat with aFile in my fileList
	repeat with aValue in myValues
		tell application "System Events" to if aFile's name contains (contents of aValue) then set end of matchedFiles to (aFile as text)
	end repeat
end repeat

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/*
Craft permits Markdown in its field instructions but doesn't permit raw HTML.
That's a pain when you want your field instructions to have links to documentation 
elsewhere, because one would want such links to open in a new window.

So, with Lindsey DiLoreto's 'Control Panel JS' plugin (https://github.com/lindseydiloreto/craft-cpjs) installed, 
just use it to add…
*/

var links = document.querySelectorAll(".instructions a"), i;

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<!-- The nested structure is at present like this -->
<div class="panel vcard" id="[hcard-forename-surname]">
  <div class="header">
    <h2 class="fn h3">[Forename] [Surname]</h2>
    <div class="title">[Job title]</div>
  </div>
  <div class="figure left1of3">
    <img alt="[Forename] [Surname]" src="[image_url]" class="photo"> 
  </div>
  <div class="bio">