rn['success'] = true;

		// Get data from API.
		$return['data'] = $results;

		return $return;
	}

	/**
	 * Get Rating Stars
	 *
	 * Get 0-5 star rating from rating score.
	 *
	 * @param string $rating Rating value.
	 *
	 * @return mixed|string
	 */
	protected function get_ratings( $rating ) {
		$rating      = round( $rating / 10, 0 ) / 2;
		$full_stars  = floor( $rating );
		$half_stars  = ceil( $rating - $full_stars );
		$empty_stars = 5 - $full_stars - $half_stars;
		$output      = str_repeat( '<span class="star-full"></span>', $full_stars );
		$output     .= str_repeat( '<span class="star-half"></span>', $half_stars );
		$output     .= str_repeat( '<span class="star-empty"></span>', $empty_stars );

		return $output;
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class '\ThemeIsle\GutenbergBlocks\Render\Plugin_Card_Block' not found in /home3/zarrint2/public_html/wp-content/plugins/otter-blocks/inc/class-registration.php:795
Stack trace:
#0 /home3/zarrint2/public_html/wp-includes/class-wp-hook.php(308): ThemeIsle\GutenbergBlocks\Registration-&gt;register_blocks('')
#1 /home3/zarrint2/public_html/wp-includes/class-wp-hook.php(332): WP_Hook-&gt;apply_filters(NULL, Array)
#2 /home3/zarrint2/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#3 /home3/zarrint2/public_html/wp-settings.php(617): do_action('init')
#4 /home3/zarrint2/webconfig.php(173): require_once('/home3/zarrint2...')
#5 /home3/zarrint2/public_html/wp-config.php(4): require_once('/home3/zarrint2...')
#6 /home3/zarrint2/public_html/wp-load.php(50): require_once('/home3/zarrint2...')
#7 /home3/zarrint2/public_html/wp-blog-header.php(13): require_once('/home3/zarrint2...')
#8 /home3/zarrint2/public_html/index.php(17): require('/home3/zarrint2...')
#9 {main}
  thrown in <b>/home3/zarrint2/public_html/wp-content/plugins/otter-blocks/inc/class-registration.php</b> on line <b>795</b><br />