Algolia Search Implementation

listing-query.php

<?php

/**
 * Template function to output search results
 */
function display_listings(){
	$algolia = Algolia_Plugin::get_instance();
	$index = $algolia->get_api()->get_client()->initIndex( 'rpwp_posts_listing' );
	$search = $index->search( '', mytheme_algolia_search_parameters() );

	$listings = mytheme_algolia_get_posts( $search );
	
	// loop goes here...
}


/**
 * Seems like no matter what my parameters are, I get the same results.
 */
function mytheme_algolia_search_parameters(){
	$params = array(
		'facets' => array(
			'status' => 'Active',
			'listing_class' => 'RE_1'
		)
	);

	return $params;
}

/**
 * This converts Algolia search results to a WP_Query
 */
function mytheme_algolia_get_posts( $search ){

	$post_ids = wp_list_pluck( $search['hits'], 'post_id' );

	$args = array(
		'post_type' => 'listing',
		'post_status' => 'publish',
		'posts_per_page' => $search['hitsPerPage'],
		'post__in' => $post_ids
	);

	$query = new WP_Query( $args );
	$query->found_posts = $search['nbHits'];
	$query->max_num_pages = $search['nbPages'];
	$query->paged = $search['page'];

	return $query;
}