urlencode( implode( '|', $calm_blog_font_families ) ), 'subset' => urlencode( 'cyrillic-ext,cyrillic,vietnamese,latin-ext,latin' ) ); $calm_blog_fonts_url = add_query_arg( $calm_blog_query_args, 'https://fonts.googleapis.com/css' ); return esc_url_raw( $calm_blog_fonts_url ); } endif; /************************************************************************************************************************* * Set the content width ************************************************************************************************************************/ if ( ! isset( $content_width ) ) { $content_width = 900; } /************************************************************************************************************************* * Adds a span tag with dropdown icon after the unordered list * that has a sub menu on the mobile menu. ************************************************************************************************************************/ class calm_blog_Dropdown_Toggle_Walker_Nav_Menu extends Walker_Nav_Menu { function start_lvl( &$calm_blog_output, $calm_blog_depth = 0, $calm_blog_args = array() ) { $calm_blog_indent = str_repeat( "\t", $calm_blog_depth ); if( 'mobile_menu' == $calm_blog_args->theme_location ) { $calm_blog_output .=''; } $calm_blog_output .= "\n$calm_blog_indent

\n"; } } /************************************************************************************************************************* * Estimated reading time ************************************************************************************************************************/ /* Word read count */ function calm_blog_post_read_time( $post_id ) { // get the post content $content = get_post_field( 'post_content', $post_id ); // count the words $word_count = str_word_count( strip_tags( $content ) ); // reading time itself $readingtime = ceil($word_count / 200); if ($readingtime == 1) { $timer = " Minute read"; } else { $timer = " Minutes read"; // or your version :) I use the same wordings for 1 minute of reading or more } // I'm going to print 'X minute read' above my post $totalreadingtime = $readingtime . $timer; echo esc_html( $totalreadingtime, 'calm-blog' ); } /**************************************************************************** * Custom Excerpt Length ****************************************************************************/ function calm_blog_excerpt( $limit ) { $excerpt = explode(' ', get_the_excerpt(), $limit); if (count($excerpt) >= $limit) { array_pop($excerpt); $excerpt = implode(" ", $excerpt) . '...'; } else { $excerpt = implode(" ", $excerpt); } $excerpt = preg_replace('`\[[^\]]*\]`', '', $excerpt); return $excerpt; } /**************************************************************************** * Excerpt Dots change ****************************************************************************/ function calm_blog_excerpt_more( $more ) { return '...'; } add_filter('excerpt_more', 'calm_blog_excerpt_more'); /**************************************************************************** * Adds Class to the_category function ****************************************************************************/ function calm_blog_category_class( $the_list ){ $categories = get_the_category(); if ( !$categories || is_wp_error($categories) ) { return $the_list; } $output = ''; foreach ( $categories as $category ) { $output .= '' . $category->name . ''; } return $output; } add_filter( 'the_category', 'calm_blog_category_class');