Related Terms from Search

search_terms.php

$haystack = htmlspecialchars($_GET['q']);
$hay = explode(" ", $haystack);

//print_r($hay);

$args = array(
	'tax_query' =>
		array(
			'taxonomy' => 'search_terms',
			'field' => 'slug',
			'terms' => $hay
	),
	'post_type' => 'search_term'
);
$the_query = new WP_Query( $args );

while ( $the_query->have_posts() ) : $the_query->the_post();
	echo '<div class="row result">';
		echo '<div class="span9 well">';
			echo '<div class="span2" style="margin-left:0px;">';
				the_post_thumbnail('search-thumb', array('class' => 'thumbnail'));
			echo '</div>';
			echo '<div class="span7">';
				echo '<h3><span class="red">Featured:</span> <a href="#">';
				the_title();
				echo '</a></h3>';
				echo '<a href="#">';
				the_permalink();
				echo '</a>';
				the_content();
				echo '</div>';
			echo '</div>';
		echo '</div>';
		echo '<div class="clear:both">';
	echo '</div>';
endwhile;

// Reset Post Data
wp_reset_postdata();


$haystack = htmlspecialchars($_GET['q']);
$arduino = array(Arduino, arduino);
if (strlen(stristr($haystack,'arduino'))>0) {
	
}