A collection of (mostly) WordPress/ClassicPress-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.
Pseudo Classes
Some very handy classes and selectors to know.
CSS | Type: CSS
Pure CSS triangle
Creates a triangle shape with nothing but CSS. Note that the border placement and color dictates triangle color and direction of pointer (opposite the visible border).
CSS | Type: CSS
Query Posts with ACF Values (Basic)
Displaying posts that include a particular value for an ACF field (meta_key).
ACF | Type: PHP
Random order with ACF Repeater field
Repeatable fields can be stored in an array using PHP, and using the PHP shuffle() function, we can shuffle the array elements.
ACF, PHP | Type: PHP
RankMath Functions
Move RankMath metabox to bottom of the edit screen //change the metabox display location to bottom function rank_math_change_metabox_priority() { return 'low'; } add_filter( 'rank_math/metabox/priority', 'rank_math_change_metabox_priority' ); [...]
PHP, WP/CP | Type: PHP
RBGA Backgrounds and Shadows
Provides more flexibility and animation potential.
CSS3 | Type: CSS
Redirect Users on Login Based on Role
This plugin allows redirection of users when they login, based on role.
Custom Admin, Users | Type: PHP
Register Custom Post Types and Taxonomies
Example shows how to register a CPT and taxonomies.
CPT, Taxonomy | Type: PHP
Remove ‘Add New Form’ from +New Menu
When you don't want to give users the ability to add a new form from the admin menu.
Custom Admin, Forms | Type: PHP
Remove GF ‘Add New Form’
Remove 'Add NewForm' from admin bar.
Forms | Type: PHP
