Adding tag filter at Events Search Form

/*ADDING TAG SEARCH FILTER*/

1. create folders plugins/events-manager/templates within your current theme

2. copy template files events-search.php and events-list.php from /wp-content/plugins/events-manager/templates/templates to your newly created folders within your theme

3. edit template file /wp-content/themes/your-current-theme/plugins/events-manager/templates/events-search.php

INSERT THIS SNIPPET
<?php
$selected = !empty($_REQUEST['search-tag']) ? $_REQUEST['search-tag'] : 0;
wp_dropdown_categories(array( 'hide_empty' => 0, 'name' => 'search-tag', 'hierarchical' => true, 'taxonomy' => EM_TAXONOMY_TAG, 'selected' => $selected, 'show_option_none' => 'All Tags', 'class'=>'em-events-search-tag', 'orderby' =>'name'));
?>

BELOW
		<?php if( get_option('dbem_search_form_categories') ): ?>
		<!-- START Category Search -->
			<?php
				$selected = !empty($_REQUEST['category']) ? $_REQUEST['category'] : 0;
				EM_Object::ms_global_switch(); //in case in global tables mode of MultiSite, grabs main site categories, if not using MS Global, nothing happens
				wp_dropdown_categories(array( 'hide_empty' => 0, 'orderby' =>'name', 'name' => 'category', 'hierarchical' => true, 'taxonomy' => EM_TAXONOMY_CATEGORY, 'selected' => $selected, 'show_option_none' => get_option('dbem_search_form_categories_label'), 'class'=>'em-events-search-category'));
				EM_Object::ms_global_switch_back(); //if switched above, switch back
			?>
		<!-- END Category Search -->
		<?php endif; ?>


4. edit template file /wp-content/themes/your-current-theme/plugins/events-manager/templates/events-list.php

INSERT THIS SNIPPET
	if ( $_REQUEST['search-tag'] != '-1' ){
 		$args['tag'] = $_REQUEST['search-tag'];
	}

BELOW
	em_locate_template('templates/events-search.php',true);