' . $categories_list . ''; } } } endif; if ( ! function_exists( 'shoreditch_entry_footer' ) ) : /** * Prints HTML with meta information for the current post-date/time, tags and comments. */ function shoreditch_entry_footer() { if ( 'post' === get_post_type() ) { $time_string = ''; if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $time_string = ''; } $time_string = sprintf( $time_string, esc_attr( get_the_date( 'c' ) ), esc_html( get_the_date() ), esc_attr( get_the_modified_date( 'c' ) ), esc_html( get_the_modified_date() ) ); $posted_on = sprintf( '%2$s', esc_url( get_permalink() ), $time_string ); if ( is_sticky() && ! is_single() ) { $posted_on = sprintf( '%2$s', esc_url( get_permalink() ), esc_html__( 'Featured Post', 'shoreditch' ) ); } echo '' . $posted_on . ''; /* translators: used between list items, there is a space after the comma */ $tags_list = get_the_tag_list( '', esc_html__( ', ', 'shoreditch' ) ); if ( $tags_list && ! is_wp_error( $tags_list ) ) { echo '' . $tags_list . ''; } } if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) { echo ''; comments_popup_link( esc_html__( 'Leave a comment', 'shoreditch' ), esc_html__( '1 Comment', 'shoreditch' ), esc_html__( '% Comments', 'shoreditch' ) ); echo ''; } edit_post_link( sprintf( /* translators: %s: Name of current post */ esc_html__( 'Edit %s', 'shoreditch' ), the_title( '"', '"', false ) ), '', '' ); } endif; /** * Returns true if a blog has more than 1 category. * * @return bool */ function shoreditch_categorized_blog() { if ( false === ( $all_the_cool_cats = get_transient( 'shoreditch_categories' ) ) ) { // Create an array of all the categories that are attached to posts. $all_the_cool_cats = get_categories( array( 'fields' => 'ids', 'hide_empty' => 1, // We only need to know if there is more than one category. 'number' => 2, ) ); // Count the number of categories that are attached to the posts. $all_the_cool_cats = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0; set_transient( 'shoreditch_categories', $all_the_cool_cats ); } if ( $all_the_cool_cats > 1 ) { // This blog has more than 1 category so shoreditch_categorized_blog should return true. return true; } else { // This blog has only 1 category so shoreditch_categorized_blog should return false. return false; } } /** * Flush out the transients used in shoreditch_categorized_blog. */ function shoreditch_category_transient_flusher() { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // Like, beat it. Dig? delete_transient( 'shoreditch_categories' ); } add_action( 'edit_category', 'shoreditch_category_transient_flusher' ); add_action( 'save_post', 'shoreditch_category_transient_flusher' ); if ( ! function_exists( 'shoreditch_the_custom_logo' ) ) : /** * Displays the optional custom logo. * * Does nothing if the custom logo is not available. */ function shoreditch_the_custom_logo() { if ( function_exists( 'the_custom_logo' ) ) { the_custom_logo(); } } endif; /** * Add featured image as background image to post navigation elements. * * @see wp_add_inline_style() */ function shoreditch_post_nav_background() { if ( ! is_single() ) { return; } if ( ! shoreditch_jetpack_featured_image_post() ) { return; } $previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true ); $next = get_adjacent_post( false, '', false ); $css = ''; if ( is_attachment() && 'attachment' == $previous->post_type ) { return; } if ( $previous && shoreditch_has_post_thumbnail( $previous->ID ) ) { $prevthumb = shoreditch_get_attachment_image_src( $previous->ID, get_post_thumbnail_id( $previous->ID ), 'post-thumbnail' ); $css .= ' .post-navigation .nav-previous { background-image: url(' . esc_url( $prevthumb ) . '); text-shadow: 0 0 0.15em rgba(0, 0, 0, 0.5); } .post-navigation .nav-previous .post-title, .post-navigation .nav-previous a:focus .post-title, .post-navigation .nav-previous a:hover .post-title { color: #fff; } .post-navigation .nav-previous .meta-nav { color: rgba(255, 255, 255, 0.75); } .post-navigation .nav-previous a { background-color: rgba(0, 0, 0, 0.2); border: 0; } .post-navigation .nav-previous a:focus, .post-navigation .nav-previous a:hover { background-color: rgba(0, 0, 0, 0.4); } '; } if ( $next && shoreditch_has_post_thumbnail( $next->ID ) ) { $nextthumb = shoreditch_get_attachment_image_src( $next->ID, get_post_thumbnail_id( $next->ID ), 'post-thumbnail' ); $css .= ' .post-navigation .nav-next { background-image: url(' . esc_url( $nextthumb ) . '); text-shadow: 0 0 0.15em rgba(0, 0, 0, 0.5); } .post-navigation .nav-next .post-title, .post-navigation .nav-next a:focus .post-title, .post-navigation .nav-next a:hover .post-title { color: #fff; } .post-navigation .nav-next .meta-nav { color: rgba(255, 255, 255, 0.75); } .post-navigation .nav-next a { background-color: rgba(0, 0, 0, 0.2); border: 0; } .post-navigation .nav-next a:focus, .post-navigation .nav-next a:hover { background-color: rgba(0, 0, 0, 0.4); } '; } wp_add_inline_style( 'shoreditch-style', $css ); } add_action( 'wp_enqueue_scripts', 'shoreditch_post_nav_background' );