Search post by title #WORDPRESS #WP

search_by_title.php

<?php

add_filter( 'posts_search', '__search_by_title_only', 500, 2 );

function get_city_data($city = ""){
	if(empty($city)){
		if(isset($_COOKIE["city"])){
			$result = array();
			$city = urldecode($_COOKIE["city"]);
			
			if($city != "Красноярск"){
				$city = "Иркутск";
			}
			
			$query = new WP_Query(
				array(
					's'         	 => $city,
					'post_type'      => 'cities',
					'posts_per_page' => -1
				)
			);
			
			if ( $query->have_posts() ) :
				//$count = 0;
				while ( $query->have_posts() ) :
					$query->the_post();
					
					$phones = get_field("phones");
					$addresses = get_field("addresses");
					$emails = get_field("emails");
					
					$result["title"] = get_the_title();
					$result["phones"] = $phones;
					$result["addresses"] = $addresses;
					$result["emails"] = $emails;
					//$count++;
				endwhile;

				wp_reset_postdata();
			endif;
			return $result;
		}
	}
	
	return false;
}

remove_filter( 'posts_search', '__search_by_title_only', 500 );