/**
* The Content
* Output Map placeholders in the content area if set to automatically.
*
* @param string $content HTML content.
* @return string HTML content.
*/
function the_content($content = '')
{
global $wpgeo, $post, $wpdb;
$new_content = '';
if ($wpgeo->show_maps() && !is_feed()) {
$wp_geo_options = get_option('wp_geo_options');
$maptype = empty($wp_geo_options['google_map_type']) ? 'G_NORMAL_MAP' : $wp_geo_options['google_map_type'];
$mapzoom = $wp_geo_options['default_map_zoom'];
$coord = get_wpgeo_post_coord($post->ID);
$title = get_wpgeo_title($post->ID);
$marker = get_post_meta($post->ID, WPGEO_MARKER_META, true);
$settings = WPGeo::get_post_map_settings($post->ID);
$mymaptype = $maptype;
if (isset($settings['type']) && !empty($settings['type'])) {
$mymaptype = $settings['type'];
}
$mymapzoom = $mapzoom;
if (isset($settings['zoom']) && is_numeric($settings['zoom'])) {
$mymapzoom = $settings['zoom'];
}
// Need a map?
if ($coord->is_valid_coord()) {
$map = new WPGeo_Map($post->ID);
// Add point
$marker_large = empty($marker) ? 'large' : $marker;
$icon = apply_filters('wpgeo_marker_icon', $marker_large, $post, 'post');
$map->add_point($coord, array('icon' => $icon, 'title' => $title, 'link' => get_permalink($post->ID)));
$map->setMapZoom($mymapzoom);
$map->setMapType($mymaptype);
if (!empty($settings['centre'])) {
$centre = explode(',', $settings['centre']);
if (is_array($centre) && count($centre) == 2) {
$map->setMapCentre($centre[0], $centre[1]);
} else {
$map->setMapCentre($coord->latitude(), $coord->longitude());
}
} else {
$map->setMapCentre($coord->latitude(), $coord->longitude());
}
$map_types = $this->control_type_option_strings($wp_geo_options);
foreach ($map_types as $map_type) {
$map->addMapType($map_type);
}
if ($wp_geo_options['show_map_scale'] == 'Y') {
$map->showMapScale(true);
}
if ($wp_geo_options['show_map_overview'] == 'Y') {
$map->showMapOverview(true);
}
if ($wp_geo_options['show_streetview_control'] == 'Y') {
$map->show_streetview_control(true);
}
$map->setMapControl($wp_geo_options['default_map_control']);
$wpgeo->maps->add_map($map);
$new_content .= $map->get_map_html(array('classes' => array('wp_geo_map'), 'styles' => array('width' => $wp_geo_options['default_map_width'], 'height' => $wp_geo_options['default_map_height'])));
$new_content = apply_filters('wpgeo_the_content_map', $new_content);
}
// Add map to content
$show_post_map = apply_filters('wpgeo_show_post_map', $wp_geo_options['show_post_map'], $post->ID);
// Show at top/bottom of post
if ($show_post_map == 'TOP') {
$content = $new_content . $content;
} elseif ($show_post_map == 'BOTTOM') {
$content = $content . $new_content;
}
}
return $content;
}