Marko Heijnen markoheijnen

WordPress core/plugin developer

markoheijnen / gist:3965864

Created October 27, 2012 19:46

Get the plugins of an author on WordPress.org

	<?php

	class Connection_Wordpress {
	private $base_url = 'http://api.wordpress.org/';

	function __construct() {
	add_action( 'widgets_init', array( $this, '_register_widgets' ) );
	}

	function _register_widgets() {

markoheijnen / walker-page-parent-only.php

Created October 23, 2012 16:23

This walker for WordPress gives you the ability to only show the items that are selected

	<?php

	/**
	* Create HTML list of pages.
	*
	* @package WordPress
	* @since 2.1.0
	* @uses Walker
	*/
	class Walker_Page_Parent_Only extends Walker {

markoheijnen / gist:3110599

Last active October 7, 2015 05:08

	<?php

	class Rockstars_Widget {
	private $custom_settings = array();

	public function register_default_widget( $sidebar, $class_name, $settings ) {
	global $_wp_sidebars_widgets, $wp_widget_factory;

	if( empty( $_wp_sidebars_widgets[ $sidebar ] ) ) {
	if( isset( $wp_widget_factory->widgets[ $class_name ] ) ) {

markoheijnen / gist:2958522

Created June 20, 2012 07:02

Only show users own media files (little bit hackery)

	<?php

	add_action( 'pre_get_posts', 'media_filter_user' );
	add_filter( 'query', 'media_filter_counter' );

	// Main stuff that filters it
	function media_filter_user( $query ) {
	global $pagenow;

	if( 'media-upload.php' == $pagenow ) {

markoheijnen / gist:2688460

Created May 13, 2012 13:24

Cool widget class for WordPress

	<?php

	function rockstars_register_default_widget( $sidebar, $class_name, $settings ) {
	global $rockstars_widgets;

	if( !is_admin() ) {
	return $rockstars_widgets->register_default_widget( $sidebar, $class_name, $settings );
	}
	return false;
	}

markoheijnen / gist:2606505

Created May 6, 2012 00:15

Cool way to include jquery from google on WordPress

	<?php

	class Load_External {

	private $jquery_path;

	private function load_external_jquery() {
	global $wp_scripts;

	$schema = is_ssl() ? 'https://' : 'http://';

markoheijnen / gist:2576124

Created May 2, 2012 12:07

Class to enable a nice way to let the user have a horizontal sidebar

	<?php

	class Sidebar_Horizontal {
	public $end_row = '<div class="clearfix"></div>';

	private $registered = array();
	private $counter = array();

	function __construct() {
	add_filter( 'dynamic_sidebar_params', array( &$this, '_sidebar_params' ) );

markoheijnen / gist:2572299

Created May 1, 2012 23:16

Adding post type to the Recent post widget to WordPress 3.4+

	<?php
	add_action( 'in_widget_form', 'extend_recent_posts_form', 10, 3 );
	add_filter( 'widget_update_callback', 'extend_recent_posts_update', 10, 4 );
	add_filter( 'widget_title', 'extend_recent_posts_init_query_filter', 10, 3 );
	add_filter( 'widget_posts_args', 'extend_recent_posts_query' );


	function extend_recent_posts_form( $widget, $return, $instance ) {
	if( ! is_a( $widget, 'WP_Widget_Recent_Posts' ) )
	return;

markoheijnen / gist:2407319

Created April 17, 2012 16:29

Get WordPress menu title by theme location

	<?

	function get_menu_title( $theme_location, $default_name = 'menu' ) {
	if ( $theme_location && ( $locations = get_nav_menu_locations() ) && isset( $locations[ $theme_location ] ) ) {
	$menu = wp_get_nav_menu_object( $locations[ $theme_location ] );

	if( $menu && $menu->name ) {
	return $menu->name;
	}
	}

markoheijnen / gist:2399898

Created April 16, 2012 16:46

Updating CDN when it is activated and the site using W3 Total cache

	<?php
	$cdn_activated = false;
	if( function_exists( 'w3_instance' ) ) {
	$cdn_activated = w3_instance('W3_Config')->get_boolean( 'cdn.enabled' );
	@set_time_limit( w3_instance('W3_Config')->get_integer('timelimit.cdn_import') );
	}

	$upload_dir = wp_upload_dir();
	$file = 'test/somefile.png';
	$new_location = $upload_dir[ 'baseurl' ] . $file;