helen

<?
/**
 * Repeatable Custom Fields in a Metabox
 * Author: Helen Hou-Sandi
 *
 * From a bespoke system, so currently not modular - will fix soon
 * Note that this particular metadata is saved as one multidimensional array (serialized)
 */
 
function hhs_get_sample_options() {

sercomi

<?php
/**
 * The main template file.
 *
 * @package WordPress
 */

function run_once($key){

    $test_case = get_option('run_once');

dshafik

<?php

class Registry {

    /**
     * @var array The store for all objects
     */
    static private $store = array();

    /**

krogsgard

<?php
/* This snippet removes the action that inserts thumbnails to products in teh loop
 * and re-adds the function customized with our wrapper in it.
 * It applies to all archives with products.
 *
 * @original plugin: WooCommerce
 * @author of snippet: Brian Krogsard
 */

remove_action( 'woocommerce_before_shop_loop_item_title', 'woocommerce_template_loop_product_thumbnail', 10);

ccstone

————————————————————————————————————————————————————————————————————————————————————————————————————
BBEdit / BBEdit-Lite / TextWrangler Regular Expression Guide              Modified: 2018/08/10 01:19
————————————————————————————————————————————————————————————————————————————————————————————————————

NOTES: 

The PCRE engine (Perl Compatible Regular Expressions) is what BBEdit and TextWrangler use.

Items I'm unsure of are marked '# PCRE?'.  The list while fairly comprehensive is not complete.

lavoiesl

<?php

/**
 * Plugin Name: MU plugins subdirectory loader
 * Plugin URI: https://gist.github.com/lavoiesl/6302907
 * Description: Enables the loading of plugins sitting in mu-plugins (as folders)
 * Version: 0.1
 * Author: [email protected]
 * Author URI: http://blog.lavoie.sl/
 *

kloon

<?php
// Change the description tab title to product name
add_filter( 'woocommerce_product_tabs', 'wc_change_product_description_tab_title', 10, 1 );
function wc_change_product_description_tab_title( $tabs ) {
  global $post;
	if ( isset( $tabs['description']['title'] ) )
		$tabs['description']['title'] = $post->post_title;
	return $tabs;
}

hissy

<?php
$file = '/path/to/file.png';
$filename = basename($file);

$upload_file = wp_upload_bits($filename, null, file_get_contents($file));
if (!$upload_file['error']) {
	$wp_filetype = wp_check_filetype($filename, null );
	$attachment = array(
		'post_mime_type' => $wp_filetype['type'],
		'post_parent' => $parent_post_id,

paulund

<?php
/*
 * Plugin Name: Paulund WP List Table Example
 * Description: An example of how to use the WP_List_Table class to display data in your WordPress Admin area
 * Plugin URI: http://www.paulund.co.uk
 * Author: Paul Underwood
 * Author URI: http://www.paulund.co.uk
 * Version: 1.0
 * License: GPL2
 */

tbrianjones

<?php
  
  // original source: http://kuwamoto.org/2007/12/17/improved-pluralizing-in-php-actionscript-and-ror/
  
  /*
    The MIT License (MIT)
    
    Copyright (c) 2015
    
    Permission is hereby granted, free of charge, to any person obtaining a copy