'featured-img' ) ); } else { echo ''; the_post_thumbnail( $size, array( 'class' => 'featured-img' ) ); echo ''; } } } /*---------------------------------------------------------------------- # ARCHIVE TITLE FILTER ----------------------------------------------------------------------*/ add_filter('get_the_archive_title', function ($title) { if ( is_tax() || is_category() ) { $title = sprintf( __( '%s', 'clearsky' ), single_cat_title( '', false ) ); } elseif ( is_post_type_archive() ) { $title = sprintf( __( '%s', 'clearsky' ), post_type_archive_title( '', false ) ); } return $title; }); /*---------------------------------------------------------------------- # TEMPLATE TAGS FILTERS ----------------------------------------------------------------------*/ add_filter('igthemes-author', 'igthemes_author_text' ); function igthemes_author_text( $text ) { $text = ''; return $text; } add_filter('igthemes_date', 'igthemes_date_text' ); function igthemes_date_text( $date ) { $text = ''; return $text; } add_filter('igthemes_cat_links', 'igthemes_cat_text' ); function igthemes_cat_text( $text ) { $text = 'Posted in '; return $text; } add_filter('igthemes_tags_links', 'igthemes_tags_text' ); function igthemes_tags_text( $date ) { $text = 'Tagged '; return $text; } /*---------------------------------------------------------------------- # TEMPLATE HEADER IMAGE FILTER ----------------------------------------------------------------------*/ add_filter('igthemes_header_image_filter', 'igthemes_header_image' ); function igthemes_header_image() { if ( has_header_image() ) { echo 'style="background:url( '. get_header_image().') no-repeat center center fixed; background-size: cover;"'; } } /*---------------------------------------------------------------------- * Adjust a hex color brightness * Allows us to create hover styles for custom link colors * * @param strong $hex hex color e.g. #111111. * @param integer $steps factor by which to brighten/darken ranging from -255 (darken) to 255 (brighten). * @return string brightened/darkened hex color ----------------------------------------------------------------------*/ function igthemes_color_brightness( $hex, $steps ) { // Steps should be between -255 and 255. Negative = darker, positive = lighter. $steps = max( -255, min( 255, $steps ) ); // Format the hex color string. $hex = str_replace( '#', '', $hex ); if ( 3 == strlen( $hex ) ) { $hex = str_repeat( substr( $hex, 0, 1 ), 2 ) . str_repeat( substr( $hex, 1, 1 ), 2 ) . str_repeat( substr( $hex, 2, 1 ), 2 ); } // Get decimal values. $r = hexdec( substr( $hex, 0, 2 ) ); $g = hexdec( substr( $hex, 2, 2 ) ); $b = hexdec( substr( $hex, 4, 2 ) ); // Adjust number of steps and keep it inside 0 to 255. $r = max( 0, min( 255, $r + $steps ) ); $g = max( 0, min( 255, $g + $steps ) ); $b = max( 0, min( 255, $b + $steps ) ); $r_hex = str_pad( dechex( $r ), 2, '0', STR_PAD_LEFT ); $g_hex = str_pad( dechex( $g ), 2, '0', STR_PAD_LEFT ); $b_hex = str_pad( dechex( $b ), 2, '0', STR_PAD_LEFT ); return '#' . $r_hex . $g_hex . $b_hex; } /*---------------------------------------------------------------------- # HOME POSTS PER PAGE ----------------------------------------------------------------------*/ function igthemes_home_pagesize( $query ) { if ( !is_admin() && $query->is_main_query() && is_home() ) { $query->set( 'posts_per_page', get_theme_mod('home_posts_per_page','12') ); return; } } add_action( 'pre_get_posts', 'igthemes_home_pagesize', 10 );