billerickson

<?php

$args = array(

	// Normal query goes here //

	'no_found_rows' => true, // counts posts, remove if pagination required
	'update_post_term_cache' => false, // grabs terms, remove if terms required (category, tag...)
	'update_post_meta_cache' => false, // grabs post meta, remove if post meta required
);

mikejolley

// Code goes in functions.php
add_action( 'woocommerce_checkout_update_order_meta', 'wc_store_user_ip' );

function wc_store_user_ip( $order_id ) {
    update_post_meta( $order_id, 'Customer IP', $_SERVER['REMOTE_ADDR'] );
}

ses4j

def incremental_map_reduce(
		map_f, 
		reduce_f, 
		db, 
		source_table_name, 
		target_table_name, 
		source_queued_date_field_name, 
		counter_table_name = "IncrementalMRCounters", 
		counter_key = None,
		max_datetime = None, 

BronsonQuick

<?php
//This is a filter to change the default validation message that Gravity Forms generates
add_filter('gform_validation_message', 'change_validation_message', 10, 2);
function change_validation_message($message, $form)
{
    return "<div class='validation_error'><strong>Oops!</strong> Looks like there’s something wrong. Please review the form above.</div>";
}

// Often forms in Gravity Forms to need to start with default values and we need to check the form in case the user hasn't entered new data and give them a validation message back

kloon

/*
 * goes in theme functions.php or a custom plugin
 **/
// add item to cart on visit
add_action( 'template_redirect', 'add_product_to_cart' );
function add_product_to_cart() {
	if ( ! is_admin() ) {
		$product_id = 64;
		$found = false;
		//check if product already in cart

broox

Haversine Formula

used to calculate the great circle distance between two points on the earth (specified in decimal degrees)

Earth's Radius

• Miles: 3956
• Kilometers: 6371

Javascript

coenjacobs

foreach ( array( 'pre_term_description' ) as $filter ) {
    remove_filter( $filter, 'wp_filter_kses' );
}
 
foreach ( array( 'term_description' ) as $filter ) {
    remove_filter( $filter, 'wp_kses_data' );
}

pippinsplugins

<?php
function modify_edd_product_supports($supports) {
	$supports[] = 'comments';
	return $supports;	
}
add_filter('edd_download_supports', 'modify_edd_product_supports');

mikejolley

<?php 
/**
 * Code should be placed in your theme functions.php file.
 */
add_filter( 'woocommerce_loop_add_to_cart_link', 'quantity_inputs_for_woocommerce_loop_add_to_cart_link', 10, 2 );

function quantity_inputs_for_woocommerce_loop_add_to_cart_link( $html, $product ) {
	if ( $product && $product->is_type( 'simple' ) && $product->is_purchasable() && $product->is_in_stock() && ! $product->is_sold_individually() ) {
		$html = '<form action="' . esc_url( $product->add_to_cart_url() ) . '" class="cart" method="post" enctype="multipart/form-data">';
		$html .= woocommerce_quantity_input( array(), $product, false );

goldenapples

<?php
/*
Plugin Name: Rich Text editors for Gravity Forms
Description: Converts the textarea fields in Gravity Forms to WordPress rich text editors
Author: Nathaniel Taintor
Author URI: http://goldenapplesdesign.com
Version: 1.0
License: GPLv2
*/