/**
* Add widget map
*
* @param array $args Args.
* @return string Output.
*/
function add_widget_map($args = null)
{
global $wpgeo, $post;
$wp_geo_options = get_option('wp_geo_options');
$current_post = $post->ID;
$html_js = '';
$markers_js = '';
$polyline_js = '';
$markers_js_3 = '';
$polyline_js_3 = '';
$args = wp_parse_args($args, array('width' => '100%', 'height' => 150, 'maptype' => empty($wp_geo_options['google_map_type']) ? 'G_NORMAL_MAP' : $wp_geo_options['google_map_type'], 'show_polylines' => false, 'zoom' => $wp_geo_options['default_map_zoom'], 'id' => 'widget_map', 'posts' => null));
if (!$args['posts']) {
return $html_js;
}
// Create Map
$map = new WPGeo_Map($args['id']);
$map->set_size($args['width'], $args['height']);
$map->set_map_centre(new WPGeo_Coord(0, 0));
$map->set_map_zoom($args['zoom']);
$map->set_map_type($args['maptype']);
// If Google API Key...
if ($wpgeo->checkGoogleAPIKey()) {
// Add points (from posts) to map
$count = 0;
foreach ($args['posts'] as $geo_post) {
$coord = get_wpgeo_post_coord($geo_post->ID);
if ($coord->is_valid_coord()) {
$count++;
if (count($count) == 1) {
$map->set_map_centre($coord);
}
$map->add_point($coord, array('icon' => apply_filters('wpgeo_marker_icon', 'small', $geo_post, 'widget'), 'title' => get_wpgeo_title($geo_post->ID), 'link' => apply_filters('wpgeo_marker_link', get_permalink($geo_post), $geo_post), 'post' => $geo_post));
}
}
// Only show map widget if there are coords to show
if (count($map->points) > 0) {
// Add polylines (to connect points) to map
if ($args['show_polylines']) {
$polyline = new WPGeo_Polyline(array('color' => $wp_geo_options['polyline_colour']));
foreach ($map->points as $point) {
$polyline->add_coord($point->get_coord());
}
$map->add_polyline($polyline);
}
$html_js .= $map->get_map_html(array('classes' => array('wp_geo_map')));
}
$wpgeo->maps->add_map($map);
return $html_js;
}
}
/**
* Category Map
* Outputs the HTML for a category map.
*
* @param array $args Arguments.
*/
function categoryMap($args = null)
{
global $post;
$posts = array();
while (have_posts()) {
the_post();
$posts[] = $post;
}
rewind_posts();
$wp_geo_options = get_option('wp_geo_options');
$showmap = false;
// Extract args
$allowed_args = array('width' => $wp_geo_options['default_map_width'], 'height' => $wp_geo_options['default_map_height']);
$args = wp_parse_args($args, $allowed_args);
for ($i = 0; $i < count($posts); $i++) {
$post = $posts[$i];
$coord = get_wpgeo_post_coord($post->ID);
if ($coord->is_valid_coord()) {
$showmap = true;
}
}
if ($showmap && !is_feed() && $this->checkGoogleAPIKey()) {
$map = new WPGeo_Map('visible');
echo $map->get_map_html(array('classes' => array('wp_geo_map'), 'styles' => array('width' => $args['width'], 'height' => $args['height'])));
}
}
