/**
* Register a shortcode for location tasks.
* This just makes it stupid easy to drop into a page.
*
* Usage: [wanderlist-location], by default will show current location.
*
* Pass the "show" parameter to show different information.
* For now, [wanderlist-location show=current] will show current (or most recent) location,
* [wanderlist-location show=countries] will show total number of countries.
*/
function wanderlist_location_shortcode($atts, $content = null)
{
$a = shortcode_atts(array('show' => 'current'), $atts);
if ('current' === $a['show']) {
return '<span class="wanderlist-current-location">' . wanderlist_get_current_location('text') . '</span>';
}
if ('countries' === $a['show']) {
return '<span class="wanderlist-country-count">' . wanderlist_count('countries') . '</span>';
}
}
/**
* Show a list of locations.
*
* This will default to showing all upcoming locations.
* Passing the limit and show params will change its output.
*/
function wanderlist_list_locations($limit = null, $show = 'default')
{
$options = get_option('wanderlist_settings');
if ('all' === $show) {
$order = 'DESC';
} elseif ('past' === $show) {
$order = 'DESC';
$compare = '<=';
} elseif ('upcoming' === $show) {
$order = 'ASC';
$compare = '>';
} elseif ('default' === $show) {
$order = 'ASC';
$compare = '>';
$limit = $limit - 1;
}
$args = array('post_type' => 'wanderlist-location', 'post_status' => array('future', 'publish'), 'posts_per_page' => $limit, 'orderby' => 'meta_value post_date', 'meta_key' => 'wanderlist-arrival-date', 'meta_value' => wanderlist_today(), 'meta_compare' => $compare, 'order' => $order, 'tax_query' => array(array('taxonomy' => 'post_tag', 'field' => 'term_id', 'terms' => $options['wanderlist_home_tag'], 'operator' => 'NOT IN')));
$location_query = new WP_Query($args);
$locations = '<dl>';
// If we're not passing an upcoming/past parameter, show today's location
if ('default' === $show) {
$locations .= wanderlist_get_current_location('coords');
}
// Generate a list of posts
while ($location_query->have_posts()) {
$location_query->the_post();
$locations .= wanderlist_format_location(get_the_ID());
wp_reset_postdata();
}
$locations .= '</dl>';
return $locations;
}