mkdizajn

<?php 
//----------------------------------------------------------/
//  responsive images [ 1) add img-responsive class 2) remove dimensions ]
//----------------------------------------------------------/

function bootstrap_responsive_images( $html ){
  $classes = 'img-responsive'; // separated by spaces, e.g. 'img image-link'

  // check if there are already classes assigned to the anchor
  if ( preg_match('/<img.*? class="/', $html) ) {

DevinWalker

/**
 * Optimize WooCommerce Scripts
 * Remove WooCommerce Generator tag, styles, and scripts from non WooCommerce pages.
 */
add_action( 'wp_enqueue_scripts', 'child_manage_woocommerce_styles', 99 );

function child_manage_woocommerce_styles() {
	//remove generator meta tag
	remove_action( 'wp_head', array( $GLOBALS['woocommerce'], 'generator' ) );

danielbachhuber

<?php
/**
 * How to integrate WordPress Core updates with your custom Plugin or Theme
 * 
 * Filter the `update_plugins` transient to report your plugin as out of date.
 * Themes have a similar transient you can filter.
 */
add_filter( 'site_transient_update_plugins', 'wprp_extend_filter_update_plugins' );
add_filter( 'transient_update_plugins', 'wprp_extend_filter_update_plugins' );
function wprp_extend_filter_update_plugins( $update_plugins ) {

jawinn

<?php
// ADD NEW ADMIN USER TO WORDPRESS
// ----------------------------------
// Put this file in your Wordpress root directory and run it from your browser.
// Delete it when you're done.

require_once('wp-blog-header.php');
require_once('wp-includes/registration.php');

// ----------------------------------------------------

yagopv

###Custom Post Types

Docs

function codex_custom_init() {
  $labels = array(
    'name'               => 'Books',
    'singular_name'      => 'Book',
    'add_new'            => 'Add New',

maxrice

<?php

// hide coupon field on cart page
function hide_coupon_field_on_cart( $enabled ) {

	if ( is_cart() ) {
		$enabled = false;
	}

	return $enabled;

mrazzari

<pre><?php

// WordPress Multisite - Delete all revisions from all posts in a netword. 
// Quick hack by @mrazzari, 2014.
// For context see this thread started by Kitchin at the forums:
// http://wordpress.org/support/topic/deleting-post-revisions-do-not-use-the-abc-join-code-you-see-everywhere

// HOWTO
// This snippet is meant to be called as a standalone script.
// Like http://example.com/tmp/multisite_delete_revisions.php

strangerstudios

function test_wp_mail($args)
{
	$debug = "<pre>" . var_export($args, true) . "</pre>";
	wp_die($debug);
}
add_filter('wp_mail', 'test_wp_mail');

dcondrey

<?php

class Mobile_Detect {

	protected $accept;
	protected $userAgent;

	protected $isMobile = false;
	protected $isAndroid = null;
	protected $isBlackberry = null;

eliasfaical

<ul class="products">
    <?php
        $args = array( 'post_type' => 'product', 'posts_per_page' => 1, 'product_cat' => 'camisa' );
        $loop = new WP_Query( $args );
        while ( $loop->have_posts() ) : $loop->the_post(); global $product; ?>
          	<h2>Shoes</h2>
          	<li class="product">
	            <a href="<?php echo get_permalink( $loop->post->ID ) ?>" title="<?php echo esc_attr($loop->post->post_title ? $loop->post->post_title : $loop->post->ID); ?>">
	            	<?php
	            		woocommerce_show_product_sale_flash( $post, $product );