WP Merged Search

gistfile1.php

$url = $_SERVER['REQUEST_URI']; 
$parts = parse_url($url);
parse_str($parts['query'], $query);
$term = $query['term'];

$q1 = get_posts(array(
	'post_type' 		=> 'project', 	
	'posts_per_page' 	=> -1,
	's' 			=> $term,
));
 		
$q2 = get_posts(array(
	'post_type' 		=> 'project', 	
	'posts_per_page' 	=> -1,		
	'meta_query' 		=> array(
       array(
    		'key'       => 'organizations', // name of custom field
    		'value'     => $term, // matches exactly "123".
    		'compare'   => 'LIKE'
    	)
    )
));

$merged = array_merge( $q1, $q2);
$post_ids = array();
foreach( $merged as $item ) {
    $post_ids[] = $item->ID;
    //echo $item->ID.', ';
}	
$unique = array_unique($post_ids);
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$wp_query = null;
$args=array(
	'post_type' 		=> 'project',
	'orderby'   		=> 'menu_order',
	'order'    	 	=> 'ASC',
	'paged' 		=> $paged,
	'post__in' 		=> $unique,
	'posts_per_page' 	=> '5',
);
if($wp_query->have_posts()) :
while ($wp_query->have_posts()) : $wp_query->the_post();

echo 'Post Content Here';
endwhile;
if(function_exists('cnkt_pagenav')) : cnkt_pagenav(); endif;
endif;