jdevalk

Playground Comment Worker

This simple playground.yml creates a comment that opens a WordPress Playground and installs the plugin from the current repository. The current iteration only works with plugins that do not require a build step.

CORS issues

Because GitHub doesn't send the right CORS headers for zip files to be able to install them in a Playground, you need a reverse proxy to bypass the CORS restrictions. The Worker below in worker.js can be used as a Cloudflare worker that

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Scripts for getting the number of tags and posts on a site

If a WordPress site doesn't have XML sitemaps, or you can't find them, there are a number of ways to figure out how many tags and posts that site has. The easiest way is by using the REST API to get the number. Note both scripts below are fairly similar and could probably be simplified. Also: please don't run this on sites too aggressively. Not all sites handle getting 100 posts from their REST API endpoints very well.

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EDD Multi-currency currency by country switcher

The worker.js Cloudflare worker below determines the currency and sets a cookie. The PHP code reads the cookie and sets the session currency in EDD.

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location /redirect/ {
  rewrite ^/redirect/(.*)$ /redirect/index.php?id=$1 last;
}

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<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule ^index\.php$ - [L]
RewriteRule (.*) ./index.php?id=$1 [L]
</IfModule>

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<?php

$protocol = 'https';
if ( ! isset( $_SERVER['HTTPS'] ) || $_SERVER['HTTPS'] === 'off' ) {
	$protocol = 'http';
}
$url = $protocol . "://" . $_SERVER['HTTP_HOST'];

header( 'Location: ' . $url, true, 301 );
exit;

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<?php

// For pages where you'd rather not have 20 rel=authors and in fact *do* need itemprop=author
// For instance on http://yoast.com/review/
function yoast_author_schema( $output ) {
  return str_replace( 'rel="author"', 'itemprop="author"', $output );
}
add_filter( 'genesis_post_author_posts_link_shortcode', 'yoast_author_schema', 20 );

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<?php

add_filter( 'wpseo_schema_website', 'example_change_website_schema', 10, 2 );

/**
 * Changes the Yoast SEO Website schema.
 *
 * @param array             $data    The Schema Website data.
 * @param Meta_Tags_Context $context Context value object.
 *

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<?php

add_filter( 'genesis_attr_content', 'yoast_schema_empty', 20 );
add_filter( 'genesis_attr_entry', 'yoast_schema_event', 20 );    
add_filter( 'genesis_attr_entry-title', 'yoast_itemprop_name', 20 );
add_filter( 'genesis_attr_entry-content', 'yoast_itemprop_description', 20 );
add_filter( 'genesis_post_title_output', 'yoast_title_link_schema', 20 );

/**
 * We'll use the post info output to add more meta data about the event.

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<?php
/**
 * This changes logging to only log fatal errors. This file should go in your mu-plugins directory.
 */

// Set the error logging to only log fatal errors
error_reporting( E_ERROR );

// Optional: change the location of your error log, it might be wise to put it outside your WP content dir.
// If you don't change it, the default place for this log is debug.log in your WP_CONTENT_DIR.