A collection of (mostly) WordPress-related snippets and references I’ve found useful and worth keeping where I can find them. Feel free to use what you like, and point me to some better snippets or references.
Search Form for CPT»
To add a search form that searches only a particular post type, not your entire website. <form id="cptsearch" action="<?php echo home_url(); ?>" method="get"><input name="s" type="text" /> <input name="post_type" type="hidden" value="POSTTYPENAME"…
Search | Type: PHP
Search Results on Which Template»
When you need a custom results template for a CPT.
Search | Type: PHP
Self-clearing Floats (Dan Cederholm)»
Clears items following floated objects.
CSS | Type: CSS
Self-hosting Google Fonts»
You can self-host any Google font, and they have a handy customize and download application at the link below.
Fonts | Type: CSS
Set Cookie, Change Content (or change class)»
Using a cookie to change content for repeat visits.
Cookies, CSS, PHP | Type: PHP
Show remaining entries on Gravity Forms registration form»
Displays number of entries remaining for a particular form in a shortcode
Forms | Type: PHP
Show Tags for Only One Category»
Decided not to do this on a project after finding this snippet, but kept the snippet just in case. query_posts('category_name=news'); if (have_posts()) : while (have_posts()) : the_post(); //replace 'news' with…
WP/CP | Type: PHP
Show/hide text with row truncate»
This avoids the mid-word break of the other show/hide snippet by selecting number of rows to show.
CSS | Type: PHP
Sliding Image Background»
Cool effect if you have a good enough reason and a wide enough image.
CSS, CSS3, Images | Type: PHP
Specify minimum size for image upload»
//specify minimum size for uploaded images (including featured images) add_filter('wp_handle_upload_prefilter','tc_handle_upload_prefilter'); function tc_handle_upload_prefilter($file) { $img=getimagesize($file['tmp_name']); $minimum = array('width' => '300', 'height' => '300'); $width= $img[0]; $height =$img[1]; if ($width < $minimum['width']…
Images, WP/CP | Type: PHP
