'; } } add_action( 'wp_head', 'blockchain_lite_pingback_header' ); add_filter( 'excerpt_length', 'blockchain_lite_excerpt_length' ); function blockchain_lite_excerpt_length( $length ) { return get_theme_mod( 'excerpt_length', 55 ); } add_filter( 'the_content', 'blockchain_lite_lightbox_rel', 12 ); add_filter( 'get_comment_text', 'blockchain_lite_lightbox_rel' ); if ( ! function_exists( 'blockchain_lite_lightbox_rel' ) ) : function blockchain_lite_lightbox_rel( $content ) { if ( get_theme_mod( 'theme_lightbox', 1 ) ) { global $post; $pattern = "/]*).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>(.*?)<\/a>/i"; $replacement = '$7'; $content = preg_replace( $pattern, $replacement, $content ); } return $content; } endif; add_filter( 'wp_get_attachment_link', 'blockchain_lite_wp_get_attachment_link_lightbox_caption', 10, 6 ); function blockchain_lite_wp_get_attachment_link_lightbox_caption( $html, $id, $size, $permalink, $icon, $text ) { if ( get_theme_mod( 'theme_lightbox', 1 ) && false === $permalink ) { $found = preg_match( '#()#', $html, $matches ); if ( $found ) { $found_title = preg_match( '#title=([\'"])(.*?)\1#', $matches[1], $title_matches ); // Only continue if title attribute doesn't exist. if ( 0 === $found_title ) { $caption = blockchain_lite_get_image_lightbox_caption( $id ); if ( $caption ) { $new_a = $matches[1]; $new_a = rtrim( $new_a, '>' ); $new_a = $new_a . ' title="' . esc_attr( $caption ) . '">'; $html = str_replace( $matches[1], $new_a, $html ); } } } } return $html; } add_filter( 'the_title', 'blockchain_lite_replace_the_title', 10, 2 ); if ( ! function_exists( 'blockchain_lite_replace_the_title' ) ) : function blockchain_lite_replace_the_title( $title, $id ) { if ( is_admin() ) { return $title; } $alt_title = get_post_meta( $id, 'title', true ); if ( $alt_title ) { $title = $alt_title; } return $title; } endif; add_action( 'wp', 'blockchain_lite_hero_hide_woocommerce_shop_title' ); if ( ! function_exists( 'blockchain_lite_hero_hide_woocommerce_shop_title' ) ) : // This function needs to be called on 'wp' or later, as blockchain_lite_get_hero_data() utilizes WC conditional tags. // If a need arises to call earlier, then the shop's page ID must be passed explicitly to blockchain_lite_get_hero_data(). function blockchain_lite_hero_hide_woocommerce_shop_title() { $hero = blockchain_lite_get_hero_data(); if ( $hero['page_title_hide'] ) { add_filter( 'woocommerce_show_page_title', '__return_false' ); remove_action( 'woocommerce_archive_description', 'woocommerce_taxonomy_archive_description', 10 ); } } endif; // Wraps the core's archive widget's post counts in span.ci-count add_filter( 'get_archives_link', 'blockchain_lite_wrap_archive_widget_post_counts_in_span', 10, 2 ); if ( ! function_exists( 'blockchain_lite_wrap_archive_widget_post_counts_in_span' ) ) : function blockchain_lite_wrap_archive_widget_post_counts_in_span( $output ) { $output = preg_replace_callback( '#(

.*?.*?.*?) ($.*?$)(.*?

)#', 'blockchain_lite_replace_archive_widget_post_counts_in_span', $output ); return $output; } endif; if ( ! function_exists( 'blockchain_lite_replace_archive_widget_post_counts_in_span' ) ) : function blockchain_lite_replace_archive_widget_post_counts_in_span( $matches ) { return sprintf( '%s %s%s', $matches[1], $matches[2], $matches[3] ); } endif; // Wraps the core's category widget's post counts in span.ci-count add_filter( 'wp_list_categories', 'blockchain_lite_wrap_category_widget_post_counts_in_span', 10, 2 ); if ( ! function_exists( 'blockchain_lite_wrap_category_widget_post_counts_in_span' ) ) : function blockchain_lite_wrap_category_widget_post_counts_in_span( $output, $args ) { if ( ! isset( $args['show_count'] ) || 0 === (int) $args['show_count'] ) { return $output; } $output = preg_replace_callback( '#()\s*?($.*?$)#', 'blockchain_lite_replace_category_widget_post_counts_in_span', $output ); return $output; } endif; if ( ! function_exists( 'blockchain_lite_replace_category_widget_post_counts_in_span' ) ) : function blockchain_lite_replace_category_widget_post_counts_in_span( $matches ) { return sprintf( '%s %s', $matches[1], $matches[2] ); } endif; function blockchain_lite_header_is_overlaid() { $is_overlaid = false; if ( is_singular() ) { $overlaid = get_post_meta( get_queried_object_id(), 'blockchain_lite_header_overlaid', true ); if ( $overlaid ) { $is_overlaid = true; } } return apply_filters( 'blockchain_lite_header_is_overlaid', $is_overlaid ); } add_filter( 'blockchain_lite_header_classes', 'blockchain_lite_add_header_classes' ); function blockchain_lite_add_header_classes( $classes ) { if ( blockchain_lite_header_is_overlaid() ) { $classes[] = 'header-overlaid'; } return $classes; } add_filter( 'blockchain_lite_head_mast_classes', 'blockchain_lite_add_head_mast_classes' ); function blockchain_lite_add_head_mast_classes( $classes ) { if ( blockchain_lite_header_is_overlaid() ) { $classes[] = 'over-background'; } return $classes; } /** * Include a skip to content link at the top of the page so that users can bypass the menu. */ add_action( 'wp_body_open', 'blockchain_lite_skip_link', 5 ); function blockchain_lite_skip_link() { ?>

' . $cache . ''; } return $cache; } add_filter( 'wp_page_menu', 'blockchain_lite_wp_page_menu', 10, 2 ); function blockchain_lite_wp_page_menu( $menu, $args ) { $menu = preg_replace( '#^

#', '', $menu, 1 ); $menu = preg_replace( '#

$#', '', $menu, 1 ); $menu = preg_replace( '#^

', $menu, 1 ); return $menu; } add_filter( 'tiny_mce_before_init', 'blockchain_lite_insert_wp_editor_formats' ); function blockchain_lite_insert_wp_editor_formats( $init_array ) { $style_formats = array( array( 'title' => esc_html__( 'Intro text (big text)', 'blockchain-lite' ), 'block' => 'div', 'classes' => 'entry-content-intro', 'wrapper' => true, ), array( 'title' => esc_html__( '2 Column Text', 'blockchain-lite' ), 'block' => 'div', 'classes' => 'entry-content-column-split', 'wrapper' => true, ), ); $init_array['style_formats'] = wp_json_encode( $style_formats ); return $init_array; } add_filter( 'mce_buttons_2', 'blockchain_lite_mce_buttons_2' ); function blockchain_lite_mce_buttons_2( $buttons ) { array_unshift( $buttons, 'styleselect' ); return $buttons; }