mklasen

<?php
add_action('loop_start', function() {
  // Only for archive
  if (is_archive()) {
    echo '<!--- Start loop wrap --><div class="wrap">';
  }
});
add_action('loop_end', function() {
  // Only for archive
  if (is_archive()) {

mklasen

add_filter( 'posts_clauses', function( $pieces, $obj ) {
    global $wpdb;

    $pieces['join'] .= " LEFT JOIN `$wpdb->term_relationships` AS trs ON ($wpdb->posts.ID = trs.object_id)";
    $pieces['join'] .= " LEFT JOIN `$wpdb->term_taxonomy` AS tt ON (trs.term_taxonomy_id = tt.term_taxonomy_id)";
    $pieces['join'] .= " LEFT JOIN `$wpdb->terms` AS t ON (tt.term_id = t.term_id)";
    $pieces['join'] .= " LEFT JOIN `$wpdb->term_taxonomy` AS parent ON (parent.parent = trs.term_taxonomy_id)";
    $pieces['join'] .= " LEFT JOIN `$wpdb->terms` AS parent_terms ON (parent.term_id = parent_terms.term_id)";

    $pieces['where'] .= " AND (tt.taxonomy = '*YOUR_TAXONOMY*')";

mklasen

// Set program archive to order on post meta date/time
add_action('pre_get_posts', function($query) {
    // Order on time
    $query->set( 'meta_key', 'start_time' );
    $query->set( 'orderby', 'meta_value_num' );
    $query->set( 'order', 'ASC' );
});

mklasen

// Used mainly for live reload with Chrome workspaces
add_filter( 'style_loader_src', 'mk_remove_version_numbers', 9999 );
add_filter( 'script_loader_src', 'mk_remove_version_numbers', 9999 );

function mk_remove_version_numbers( $src ) {
	if ( strpos( $src, 'ver=' ) )
		$src = remove_query_arg( 'ver', $src );
	return $src;
}

mklasen

<?php
function my_email_function($email, $header, $content) {
  // We'll use Woocommerce e-mail function to send e-mail to users
  ob_start();

  // Get WC e-mail header
  do_action( 'woocommerce_email_header', $header, $email );
    // Content
    echo $content;

mklasen

@import url('https://fonts.googleapis.com/css?family=Lato:400,700,900')

mklasen

$today = new Datetime();
$min = DateTime::createFromFormat('d/m/Y', '25/02/2017');
$max = DateTime::createFromFormat('d/m/Y', '03/03/2017');

if ($min->getTimestamp() <= $today->getTimestamp() && $max->getTimestamp() >= $today->getTimestamp()) {
  // 
}

mklasen

<style>
.mk-flex-photo-container {
  display: flex;
  width: 100%;
  justify-content: center;
  box-shadow: 0 0 black;
}
.mk-flex-photo-container a {
  margin: 0 10px;
}

mklasen

'atom-text-editor':
  'cmd-shift-G': 'go-to-line:toggle'

mklasen

<?php
function mk_check_edit_in_progress($content) {
  if (!is_single())
    return $content;
  if ( !$lock = get_post_meta( get_the_ID(), '_edit_lock', true ) )
    return false;

  $lock = explode( ':', $lock );
  $time = $lock[0];
  $user_id = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );