paulgibbs

jQuery('h1.widget-title').each(function(i) {
  var new_heading = jQuery('<h3></h3>').append(jQuery(this).contents());
	new_heading.attr('id', jQuery(this).attr('id'));
	new_heading.attr('class', jQuery(this).attr('class'));
	jQuery(this).replaceWith(new_heading);
})

jQuery('body.home #content h1.entry-title').each(function(i) {
	var new_heading = jQuery('<h2></h2>').append(jQuery(this).contents());
	new_heading.attr('id', jQuery(this).attr('id'));

paulgibbs

Object Caching: APC / Memcached
Page Caching: Batcache

APC: http://wordpress.org/extend/plugins/apc/
Memcached: http://wordpress.org/extend/plugins/memcached/
Batcache: http://wordpress.org/extend/plugins/batcache/

Remember, these require server-side components or libraries; ask your host for advice before installing these plugins if you're not sure.

paulgibbs

<?php
require_once getenv( 'WP_TESTS_DIR' ) . '/includes/functions.php';

function _install_and_load_liveblog() {
  require dirname( __FILE__ ) . '/../liveblog.php';
}
tests_add_filter( 'muplugins_loaded', '_install_and_load_liveblog' );

require getenv( 'WP_TESTS_DIR' ) . '/includes/bootstrap.php';

paulgibbs

<?php
function pg_change_rss_query( $query ) {
  if ( ! $query->is_feed )
    return $query;

  // Excludes posts in the staff category from the current feed
  $query->set( 'category_name', 'staff' );

  return $query;
}

paulgibbs

Index: woocommerce-core-functions.php
===================================================================
--- woocommerce-core-functions.php  (revision 711539)
+++ woocommerce-core-functions.php	(working copy)
@@ -1425,6 +1425,9 @@
 function woocommerce_terms_clauses( $clauses, $taxonomies, $args ) {
 	global $wpdb, $woocommerce;
 
+	// If we're not filtering a query for the product_cat taxonomy, bail out
+	if ( ! in_array( 'product_cat', $taxonomies ) ) return $clauses;

paulgibbs

<?php
// Not tested, but it should work

function pg_adjust_main_query( $query ) {

  /**
   * If we're not on the blog posts index page,
   * or if we're not modifying the main query,
   * then bail out.
   */

paulgibbs

<?php
function pg_config_achievement_post_type( $settings ) {
  $settings['menu_icon'] = '';  // url here
  return $settings;
}
add_filter( 'dpa_register_post_type_achievement', 'pg_config_achievement_post_type' );

paulgibbs

<?php
function pg_init_custom_extension() {
  achievements()->extensions->your_extension = new Your_DPA_Extension_Class;
}
add_action( 'dpa_ready', 'pg_init_custom_extension' );

paulgibbs

<?php $query = new WP_Query( array( 'posts_per_page' => 100, 'fields' => 'ids' ) ); ?>
<?php if ( $query->have_posts() ) :
	$post_ids = $query->posts;
	shuffle( $post_ids );
	$post_ids = array_splice( $post_ids, 0, 12 );

	foreach ( $post_ids as $post_id ) :
		$post = get_post( $post_id );
		setup_postdata( $post );
		?>

paulgibbs

<?php
// *****************************************************************************************
// Hi! These functions are early versions and might have bugs or not work properly, so YMMV.
// *****************************************************************************************

/**
 * Prints the current function's return type and description. Template tag function for the function post type.
 *
 * @return string
 */