', esc_url(get_bloginfo('pingback_url'))); } } add_action('wp_head', 'affiliate_eye_pingback_header'); if (!function_exists('BLOG_GROW_content_reading_time')) : function BLOG_GROW_content_reading_time() { $BLOG_GROW_post_id = get_the_ID(); $BLOG_GROW_content = get_the_content($BLOG_GROW_post_id); $BLOG_GROW_striped_tag = strip_tags($BLOG_GROW_content); $BLOG_GROW_word_count = str_word_count($BLOG_GROW_striped_tag); $BLOG_GROW_reading_minute = ceil($BLOG_GROW_word_count / 200); $BLOG_GROW_reading_second = ceil($BLOG_GROW_word_count % 200 / (200 / 60)); $BLOG_GROW_second_zero = $BLOG_GROW_reading_second < 10 ? 0 : ''; $BLOG_GROW_reading_time = sprintf('%s ' . __('Minute', 'blog-grow'), $BLOG_GROW_reading_minute, $BLOG_GROW_second_zero, $BLOG_GROW_reading_second); return $BLOG_GROW_reading_time; } endif;