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Snippets

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.

Replace Deprecated Init create_function (php 7.2)»

Several plugins still use the deprecated function. EXAMPLE (SSN) //deprecated version add_action('widgets_init', create_function('', 'return register_widget("SimpleSectionNav");')); //7.2 ready version function ssn_register_widget() { return register_widget("SimpleSectionNav"); } add_action( 'widgets_init', 'ssn_register_widget' ); EXAMPLE //deprecated…
PHP, WP/CP | Type: PHP

Responsive Data Tables»

Brilliant responsive trick for data tables, when you have no choice but to use them.
CSS, Responsive, Tables | Type: CSS

Responsive Embedding»

Website app generates responsive embedding code for all types of media, including generic iframes.
Media | Type: Other

Responsive Image Map»

Use image map in a responsive environment. See cremationsnm.net for implementation.
Images, Responsive | Type: Javascript

Responsive Table 2»

View at link at bottom. This table does not show active CSS and javascript.
CSS, Javascript, Responsive, Tables | Type: CSS

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"…
Search | Type: PHP