A collection of (mostly) WordPress/ClassicPress-related snippets and references I’ve found useful and worth keeping where I can find them.
NOTE: Some of these snippets are old and may be outdated. Feel free to use what you like, and point me to better snippets or references.
SmoothScroll to Top
Positions element at top on scrolling using jQuery scrollTop.
Javascript, jQuery | Type: Javascript
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]; [...]
Images, WP/CP | Type: PHP
Stripe Test Card Numbers
Use these card numbers to test Stripe before going live.
eCommerce, Forms | Type: Other
Styling Embedded Google Calendars
How to style a Google calendar in an iframe embedded on a page.
CSS, PHP | Type: CSS
Template Tags for ‘Add-to-Any’ and ‘SSBA’ Share Buttons
Put 'add-to-any' share buttons anywhere on the template.
Sharing, Template Tags | Type: PHP
Toggle List View to Grid View (and back)
Works very smoothly.
CSS3, Javascript | Type: Javascript
Toggling search form and focus search field
Nothing tricky about toggling a search form, but making the search field focus upon showing was hard to find. For an example, see the search button [...]
Forms, Javascript, jQuery | Type: PHP
Turn off AI features in WP 7
Fortunately, this is fairly easy to do by adding a line to the wp-config.php file, or if you prefer, with the plugin Turn Off AI Features. [...]
Turn Start Date into Pretty Date
Once you've established a date, display it as you like (see catholic fdn single-events.php for complex usage)
ACF, PHP, WP/CP | Type: PHP
Ultimate Guide to WordPress Conditionals
An excellent resource for WP developers; includes examples.
¡Important!, WP/CP | Type: PHP
