/**
* Get a list of maps attached to the post
*
* @param int $postid Post for which to get the list
* @return an array of all maps for the post or FALSE if no maps
*/
static function get_post_map_list($postid)
{
global $wpdb;
$posts_table = $wpdb->prefix . 'mappress_posts';
$results = $wpdb->get_results($wpdb->prepare("SELECT postid, mapid FROM {$posts_table} WHERE postid = %d", $postid));
if ($results === false) {
return false;
}
// Get all of the maps
$maps = array();
foreach ($results as $key => $result) {
$map = Mappress_Map::get($result->mapid);
if ($map) {
$maps[] = $map;
}
}
return $maps;
}
/**
* Map a shortcode in a post.
*
* @param mixed $atts - shortcode attributes
*/
function shortcode_map($atts = '')
{
global $post;
// No feeds
if (is_feed()) {
return;
}
// Try to protect against calls to do_shortcode() in the post editor...
if (is_admin()) {
return;
}
$atts = $this->scrub_atts($atts);
// Determine what to show
$mapid = isset($atts['mapid']) ? $atts['mapid'] : null;
if ($mapid) {
// Show map by mapid
$map = Mappress_Map::get($mapid);
} else {
// Get the first map attached to the post
$maps = Mappress_Map::get_post_map_list($post->ID);
$map = isset($maps[0]) ? $maps[0] : false;
}
if (!$map) {
return;
}
return $map->display($atts);
}
