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| add_action( 'customize_register', function ( $manager ) { }, 10, 1 ); |
jshwlkr
/ posts.11tydata.js
Last active
August 14, 2022 22:21
Preventing drafts from being published in Eleventy.
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| module.exports = { | |
| eleventyComputed: { | |
| tags: data => { | |
| if(!data.draft) return 'posts'; | |
| return ''; | |
| } | |
| } | |
| } |
jshwlkr
/ functions.php
Created
August 10, 2022 14:58
Display a different favicon for different environment types, while respecting the site icon setting.
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| function prefix_site_icon() { | |
| // I'm assuming separate files for separate environments. | |
| // You could adapt this to one svg icon with different css varaibles controlling the color per environemnt. | |
| if ( ! has_site_icon() ) { | |
| // this is your default/production favicon | |
| $icon = '<link rel="apple-touch-icon" sizes="180x180" href="">'; | |
| $icon .= "\n" . '<link rel="icon" type="image/png" sizes="32x32" href="">'; |
jshwlkr
/ functions.php
Created
July 11, 2022 21:10
Add the featured image (and title) to an RSS feed. Note that this does not touch the atom feed. Additionally this snippet passes analysis by PHPStan.
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| add_action( 'rss2_item', 'prefix_add_rss_image' ); | |
| function prefix_add_rss_image() { | |
| global $post; | |
| if ( is_feed() && has_post_thumbnail( $post->ID ) ) { | |
| $image_url = get_the_post_thumbnail_url( $post->ID ); | |
| if ( $image_url ) { | |
| $image_id = get_post_thumbnail_id( $post->ID ); | |
| if ( $image_id ) { | |
| $image_title = get_the_title( $image_id ); |
jshwlkr
/ functions.php
Created
June 29, 2022 14:54
Redirect WordPress' native search to an external engine, like Google's Programmable Search
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| function redirect_search() { | |
| if (is_search() && !empty($_GET['s'])) { | |
| wp_redirect('https://cse.google.com/cse?cx=PSE_ID&q=' . urlencode(get_query_var('s')) ); | |
| exit(); | |
| } | |
| } | |
| add_action('template_redirect', 'redirect_search' ); |
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| (?d).DS_Store | |
| (?i).git* |
jshwlkr
/ functions.php
Last active
April 7, 2022 19:06
Append a random string to WordPress static assets, to bust a cache, if you are not on a production server.
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| function prefix_enqueued_assets() { | |
| $version_string = NULL; | |
| if ( 'production' !== wp_get_environment_type() ) { | |
| $version_string = bin2hex(random_bytes(4)); | |
| } | |
| wp_register_style( | |
| 'prefix-theme-css', |
jshwlkr
/ functions.php
Created
February 15, 2022 21:03
Alter your WordPress page meta (like changing the html element) based on post template
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| function prefix_template_meta() { | |
| if (get_page_template_slug() == 'page template slug') { | |
| // This is an arbitrary operation, in this case. You could do anything here. | |
| // Beware making assumptions about the availability of things, like the post ID, if you change the action hook. | |
| add_filter( 'language_attributes', 'prefix_xml_namespaces' ); | |
| } | |
| } |
jshwlkr
/ functions.php
Created
February 15, 2022 20:42
Add additional XML namespaces to a WordPress html element
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| add_filter( 'language_attributes', 'prefix_xml_namespaces' ); | |
| function prefix_xml_namespaces($output) { | |
| return $output . ' xmlns="http://www.w3.org/1999/xhtml" etc'; | |
| } |
jshwlkr
/ functions.php
Last active
February 9, 2022 15:45
Scan your WordPress content for (anything) a URL and then insert some prefetch hint etc into the head element.
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| function prefix_filter_embeds( $content ) { | |
| if strpos( $content, 'string' ) !== false ) { | |
| add_action( 'wp_head', 'prefix_url_actions', 0 ); | |
| } | |
| return $content; | |
| } | |
| add_filter( 'the_content', 'prefix_filter_embeds' ); | |
| function prefix_url_actions() { |
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