Limit wordpress search to title

// Place this in function.php
function search_by_title( $search, $wp_query ) {
    if ( ! empty( $search ) && ! empty( $wp_query->query_vars['search_terms'] ) ) {
        global $wpdb;

        $q = $wp_query->query_vars;
        $n = ! empty( $q['exact'] ) ? '' : '%';

        $search = array();

        foreach ( ( array ) $q['search_terms'] as $term )
            $search[] = $wpdb->prepare( "$wpdb->posts.post_title LIKE %s", $n . $wpdb->esc_like( $term ) . $n );

        if ( ! is_user_logged_in() )
            $search[] = "$wpdb->posts.post_password = ''";

        $search = ' AND ' . implode( ' AND ', $search );
    }

    return $search;
}


$args = array(
    's' => 'search string',
    'numberposts' => 5,
    'offset' => 0,
    'category' => 0,
    'orderby' => 'post_date',
    'order' => 'DESC',
    'post_type' => 'post',
    'post_status' => 'publish',
    'suppress_filters' => true);

add_filter( 'posts_search', 'search_by_title', 10, 2 );
$recent_posts = wp_get_recent_posts($args, ARRAY_A);
remove_filter( 'posts_search', 'search_by_title', 500 );

Similar codes

0 vote292 views1 answer
Symfony 5 - Customize Twig error templates
PHP Symfony
1 vote271 views2 answers
Many to many relationship laravel example
PHP
0 vote248 views1 answer
Php build query from array
PHP
0 vote262 views1 answer
Laravel include files
PHP Laravel
1 vote254 views1 answer
Transaction cakephp 2
PHP
0 vote238 views1 answer
Laravel post index method
PHP
2 votes263 views2 answers
Image upload form
PHP
1 vote250 views2 answers
Php document root
PHP
1 vote308 views2 answers
Many to many relationship laravel example
PHP Laravel
0 vote299 views1 answer
How to get meta information from pagination in laravel controller
PHP Laravel