How to get Crawler Based Search Engine for Swiftype on WordPress using Genesis

functions.php

// October 11, 2015 Change search form text from https://wpbeaches.com/change-search-field-default-text-genesis-wordpress-theme/
function themeprefix_search_button_text( $text ) {
return ( 'Start Typing...');
}

add_filter( 'genesis_search_text', 'themeprefix_search_button_text' );

function b3m_search_form( $form, $search_text, $button_text, $label ) {
		$onfocus = " onfocus=\"if (this.value == '$search_text') {this.value = '';}\"";
		$onblur = " onblur=\"if (this.value == '') {this.value = '$search_text';}\"";
		$form = sprintf(
			'<form method="get" class="searchform search-form" action="%s" role="search" >%s<input type="search" placeholder="%s" name="s" class="s search-input st-default-search-input" style="height: 50px;" autofocus="autofocus"/><button type="submit">Go</button></form>',
			home_url( '/' ),
			esc_html( $label ),
			esc_attr( $search_text )
		);
		return $form;
	}
add_filter( 'genesis_search_form', 'b3m_search_form', 10, 4);

my-customizations.php

/**
 * Sep 28, 2015 Add the Swiftype Meta Tag so the images show up in Search Results 
 *
 */
function ar_add_swiftype_image_meta_tag($id = '0')
{
	global $post;
	$post_id = $post->ID;
	
	/* First, check if this post has a thumbnail */
	if ( function_exists( 'has_post_thumbnail' ) && has_post_thumbnail( $post_id ) ) {
		
		/* Get the full image path */
		$thumb = wp_get_attachment_image_src( get_post_thumbnail_id( $post_id ));
		
		if ($thumb) {
		    /* Output the Swiftype Image Meta Tag */
			echo '<meta class="'.'swiftype"'.' name="'.'image"'.' data-type="'.'enum"'.' content="'.esc_attr($thumb[0]).'"/>'."\n";
		}
		$price = get_post_meta( $post_id, '_regular_price', true);
		//echo '<meta class="'.'swiftype"'.' name="'.'price"'.' data-type="'.'enum"'.' content="'.$price[0].'"/>'."\n";
		
	}
	
}

add_action('wpseo_opengraph', 'ar_add_swiftype_image_meta_tag', 40, $id);

/**
 * Oct 20, 2015 Add the Swiftype Site Meta Tag so the results can be filtered by site/domain 
 *
 */
function ar_add_swiftype_site_meta_tag($id = '0')
{

	/* Output the Swiftype Site Meta Tag */
	echo '<meta class="'.'swiftype"'.' name="'.'site"'.' data-type="'.'enum"'.' content="tacknrider"/>'."\n";
	
}

add_action('wpseo_opengraph', 'ar_add_swiftype_site_meta_tag', 30, $id);

function swiftype_javascript_config() {
?>
<script type="text/javascript">
 var customRenderFunction = function(document_type, item) {
      var title = item['highlight']['title'] || Swiftype.htmlEscape(item['title']);
      var image = item['image'];
      return '<p class="title"><img src="' + image + '" height="45" width="45">' +  title + '</p>';
    };

var swiftypeConfig = {
  renderFunction: customRenderFunction
};
</script>
<?php
}

theme-footer.js

<script type="text/javascript">
  (function(w,d,t,u,n,s,e){w['SwiftypeObject']=n;w[n]=w[n]||function(){
  (w[n].q=w[n].q||[]).push(arguments);};s=d.createElement(t);
  e=d.getElementsByTagName(t)[0];s.async=1;s.src=u;e.parentNode.insertBefore(s,e);
  })(window,document,'script','//s.swiftypecdn.com/install/v2/st.js','_st');

  _st('install','<unique-code-from-swiftype>','2.0.0', {
  install: {
    hooks: {
      query_filter: function(query) {
        query.setFilterDataByDocumentTypeSlugAndFilterField('page', 'site', { values: ['<name-of-search-engine>'], type: "and" });


        return query;
      }
    }
  }
});
</script>