jameskoster

// Change number or products per row to 3
add_filter('loop_shop_columns', 'loop_columns');
if (!function_exists('loop_columns')) {
	function loop_columns() {
		return 3; // 3 products per row
	}
}

jameskoster

add_filter( 'loop_shop_per_page', 'new_loop_shop_per_page', 20 );

function new_loop_shop_per_page( $cols ) {
  // $cols contains the current number of products per page based on the value stored on Options -> Reading
  // Return the number of products you wanna show per page.
  $cols = 9;
  return $cols;
}

jameskoster

<?php
/**
 * Hook in on activation
 */

/**
 * Define image sizes
 */
function yourtheme_woocommerce_image_dimensions() {
	global $pagenow;

jameskoster

if (!function_exists('woocommerce_template_single_excerpt')) {
   function woocommerce_template_single_excerpt( $post ) {
   	   global $post;
       if ($post->post_excerpt) echo '<div itemprop="description">' . do_shortcode(wpautop(wptexturize($post->post_excerpt))) . '</div>';
   }
}

mikejolley

/*
 * goes in theme functions.php or a custom plugin
 *
 * Subject filters: 
 *   woocommerce_email_subject_new_order
 *   woocommerce_email_subject_customer_processing_order
 *   woocommerce_email_subject_customer_completed_order
 *   woocommerce_email_subject_customer_invoice
 *   woocommerce_email_subject_customer_note
 *   woocommerce_email_subject_low_stock

mikejolley

/**
 * Add the field to order emails
 **/
add_filter('woocommerce_email_order_meta_keys', 'my_woocommerce_email_order_meta_keys');

function my_woocommerce_email_order_meta_keys( $keys ) {
	$keys['How did you hear about us?'] = 'hear_about_us';
	return $keys;
}

jameskoster

add_filter ( 'woocommerce_product_thumbnails_columns', 'xx_thumb_cols' );
 function xx_thumb_cols() {
     return 4; // .last class applied to every 4th thumbnail
 }

mikejolley

/**
 * Code goes in functions.php or a custom plugin.
 */
add_action( 'woocommerce_email', 'unhook_those_pesky_emails' );

function unhook_those_pesky_emails( $email_class ) {

		/**
		 * Hooks for sending emails during store events
		 **/

spivurno

<?php
/**
 * WARNING! THIS SNIPPET MAY BE OUTDATED.
 * The latest version of this snippet can be found in the Gravity Wiz Snippet Library:
 * https://github.com/gravitywiz/snippet-library/blob/master/gravity-forms/gw-email-domain-validator.php
 */
/**
 * Gravity Wiz // Gravity Forms // Email Domain Validator
 *
 * This snippets allows you to exclude a list of invalid domains or include a list of valid domains for your Gravity Form Email fields.

kovshenin

<?php
/**
 * In theory should support the following subdir sites as port of a subdomain network:
 * - subdomain.example.org/site1
 * - subdomain.example.org/site2
 */
function can_i_haz_subdomain_and_subdir() {
	global $wpdb, $current_blog, $current_site, $blog_id, $site_id;

	// Taken from ms-settings.php