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<?php
namespace WGMSRM\Classes;
use WP_Query;
use WP_Widget;
if (!defined('ABSPATH')) exit;
/**
* Creating widget for WP Google Map
*/
class srmgmap_widget extends WP_Widget
{
public $base_id = 'srmgmap_widget'; //widget id
public $widget_name = 'WP Google Map'; //widget name
public $widget_options = array(
'description' => 'Embed Google Map for your website' //widget description
);
public function __construct()
{
parent::__construct(
$this->base_id,
$this->widget_name,
$this->widget_options
);
add_action('widgets_init', function () {
register_widget('WGMSRM\\Classes\\srmgmap_widget');
});
}
// Map display in front
public function widget($args, $instance)
{
$title = apply_filters('widget_title', $instance['title']);
extract($args);
extract($instance);
echo $before_widget;
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
echo do_shortcode($instance['srmgmap_shortcode']);
echo $after_widget;
}
/**
* Google Map Widget
* @return String $instance
*/
public function form($instance)
{
$title = !empty($instance['title']) ? $instance['title'] : esc_html__('', 'text_domain');
$map_shortcodes_list = '';
$args = array(
'post_type' => 'wpgmapembed',
'posts_per_page' => -1,
'post_status' => 'draft'
);
$mapsList = new WP_Query($args);
if ($mapsList->have_posts()) {
while ($mapsList->have_posts()) {
$mapsList->the_post();
$gmap_title = get_post_meta(get_the_ID(), 'wpgmap_title', true);
if ($gmap_title == '') {
$gmap_title = 'No title';
}
$option_value = esc_attr('[gmap-embed id="' . get_the_ID() . '"]');
$selected = '';
if (isset($instance['srmgmap_shortcode']) and $instance['srmgmap_shortcode'] == html_entity_decode($option_value)) {
$selected = 'selected';
}
$map_shortcodes_list .= '<option value="' . $option_value . '" ' . $selected . '>' . $gmap_title . ' ' . esc_attr('[gmap-embed id="' . get_the_ID() . '"]') . '</option>';
}
}
?>
<p>
<label for="<?php echo $this->get_field_id('title'); ?>">Title: </label>
</p>
<p>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>"
name="<?php echo $this->get_field_name('title'); ?>" type="text"
value="<?php echo esc_attr($title); ?>"/>
</p>
<p>
<label for="<?php echo $this->get_field_id('srmgmap_shortcode'); ?>"> Select Google Map
Shortcode:</label><br/>
</p>
<p>
<select id="<?php echo $this->get_field_id('srmgmap_shortcode'); ?>"
name="<?php echo $this->get_field_name('srmgmap_shortcode'); ?>" class="widefat">
<?php echo $map_shortcodes_list; ?>
</select>
</p>
<?php
}
public function update($new_instance, $old_instance)
{
$instance = array();
$instance['title'] = (!empty($new_instance['title'])) ? strip_tags($new_instance['title']) : '';
$instance['srmgmap_shortcode'] = (!empty($new_instance['srmgmap_shortcode'])) ? $new_instance['srmgmap_shortcode'] : '';
return $instance;
}
}