Viewing file: template-tags.php (7.76 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php /** * Custom template tags for Twenty Fifteen * * Eventually, some of the functionality here could be replaced by core features. * * @package WordPress * @subpackage Twenty_Fifteen * @since Twenty Fifteen 1.0 */
if ( ! function_exists( 'twentyfifteen_comment_nav' ) ) : /** * Display navigation to next/previous comments when applicable. * * @since Twenty Fifteen 1.0 */ function twentyfifteen_comment_nav() { // Are there comments to navigate through? if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : ?> <nav class="navigation comment-navigation" role="navigation"> <h2 class="screen-reader-text"><?php _e( 'Comment navigation', 'twentyfifteen' ); ?></h2> <div class="nav-links"> <?php if ( $prev_link = get_previous_comments_link( __( 'Older Comments', 'twentyfifteen' ) ) ) : printf( '<div class="nav-previous">%s</div>', $prev_link ); endif;
if ( $next_link = get_next_comments_link( __( 'Newer Comments', 'twentyfifteen' ) ) ) : printf( '<div class="nav-next">%s</div>', $next_link ); endif; ?> </div><!-- .nav-links --> </nav><!-- .comment-navigation --> <?php endif; } endif;
if ( ! function_exists( 'twentyfifteen_entry_meta' ) ) : /** * Prints HTML with meta information for the categories, tags. * * @since Twenty Fifteen 1.0 */ function twentyfifteen_entry_meta() { if ( is_sticky() && is_home() && ! is_paged() ) { printf( '<span class="sticky-post">%s</span>', __( 'Featured', 'twentyfifteen' ) ); }
$format = get_post_format(); if ( current_theme_supports( 'post-formats', $format ) ) { printf( '<span class="entry-format">%1$s<a href="%2$s">%3$s</a></span>', sprintf( '<span class="screen-reader-text">%s </span>', _x( 'Format', 'Used before post format.', 'twentyfifteen' ) ), esc_url( get_post_format_link( $format ) ), get_post_format_string( $format ) ); }
if ( in_array( get_post_type(), array( 'post', 'attachment' ) ) ) { $time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>'; }
$time_string = sprintf( $time_string, esc_attr( get_the_date( 'c' ) ), get_the_date(), esc_attr( get_the_modified_date( 'c' ) ), get_the_modified_date() );
printf( '<span class="posted-on"><span class="screen-reader-text">%1$s </span><a href="%2$s" rel="bookmark">%3$s</a></span>', _x( 'Posted on', 'Used before publish date.', 'twentyfifteen' ), esc_url( get_permalink() ), $time_string ); }
if ( 'post' == get_post_type() ) { if ( is_singular() || is_multi_author() ) { printf( '<span class="byline"><span class="author vcard"><span class="screen-reader-text">%1$s </span><a class="url fn n" href="%2$s">%3$s</a></span></span>', _x( 'Author', 'Used before post author name.', 'twentyfifteen' ), esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ), get_the_author() ); }
$categories_list = get_the_category_list( _x( ', ', 'Used between list items, there is a space after the comma.', 'twentyfifteen' ) ); if ( $categories_list && twentyfifteen_categorized_blog() ) { printf( '<span class="cat-links"><span class="screen-reader-text">%1$s </span>%2$s</span>', _x( 'Categories', 'Used before category names.', 'twentyfifteen' ), $categories_list ); }
$tags_list = get_the_tag_list( '', _x( ', ', 'Used between list items, there is a space after the comma.', 'twentyfifteen' ) ); if ( $tags_list ) { printf( '<span class="tags-links"><span class="screen-reader-text">%1$s </span>%2$s</span>', _x( 'Tags', 'Used before tag names.', 'twentyfifteen' ), $tags_list ); } }
if ( is_attachment() && wp_attachment_is_image() ) { // Retrieve attachment metadata. $metadata = wp_get_attachment_metadata();
printf( '<span class="full-size-link"><span class="screen-reader-text">%1$s </span><a href="%2$s">%3$s × %4$s</a></span>', _x( 'Full size', 'Used before full size attachment link.', 'twentyfifteen' ), esc_url( wp_get_attachment_url() ), $metadata['width'], $metadata['height'] ); }
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) { echo '<span class="comments-link">'; comments_popup_link( __( 'Leave a comment', 'twentyfifteen' ), __( '1 Comment', 'twentyfifteen' ), __( '% Comments', 'twentyfifteen' ) ); echo '</span>'; } } endif;
/** * Determine whether blog/site has more than one category. * * @since Twenty Fifteen 1.0 * * @return bool True of there is more than one category, false otherwise. */ function twentyfifteen_categorized_blog() { if ( false === ( $all_the_cool_cats = get_transient( 'twentyfifteen_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 = count( $all_the_cool_cats );
set_transient( 'twentyfifteen_categories', $all_the_cool_cats ); }
if ( $all_the_cool_cats > 1 ) { // This blog has more than 1 category so twentyfifteen_categorized_blog should return true. return true; } else { // This blog has only 1 category so twentyfifteen_categorized_blog should return false. return false; } }
/** * Flush out the transients used in {@see twentyfifteen_categorized_blog()}. * * @since Twenty Fifteen 1.0 */ function twentyfifteen_category_transient_flusher() { // Like, beat it. Dig? delete_transient( 'twentyfifteen_categories' ); } add_action( 'edit_category', 'twentyfifteen_category_transient_flusher' ); add_action( 'save_post', 'twentyfifteen_category_transient_flusher' );
if ( ! function_exists( 'twentyfifteen_post_thumbnail' ) ) : /** * Display an optional post thumbnail. * * Wraps the post thumbnail in an anchor element on index views, or a div * element when on single views. * * @since Twenty Fifteen 1.0 */ function twentyfifteen_post_thumbnail() { if ( post_password_required() || is_attachment() || ! has_post_thumbnail() ) { return; }
if ( is_singular() ) : ?>
<div class="post-thumbnail"> <?php the_post_thumbnail(); ?> </div><!-- .post-thumbnail -->
<?php else : ?>
<a class="post-thumbnail" href="<?php the_permalink(); ?>" aria-hidden="true"> <?php the_post_thumbnail( 'post-thumbnail', array( 'alt' => get_the_title() ) ); ?> </a>
<?php endif; // End is_singular() } endif;
if ( ! function_exists( 'twentyfifteen_get_link_url' ) ) : /** * Return the post URL. * * Falls back to the post permalink if no URL is found in the post. * * @since Twenty Fifteen 1.0 * * @see get_url_in_content() * * @return string The Link format URL. */ function twentyfifteen_get_link_url() { $has_url = get_url_in_content( get_the_content() );
return $has_url ? $has_url : apply_filters( 'the_permalink', get_permalink() ); } endif;
if ( ! function_exists( 'twentyfifteen_excerpt_more' ) && ! is_admin() ) : /** * Replaces "[...]" (appended to automatically generated excerpts) with ... and a 'Continue reading' link. * * @since Twenty Fifteen 1.0 * * @return string 'Continue reading' link prepended with an ellipsis. */ function twentyfifteen_excerpt_more( $more ) { $link = sprintf( '<a href="%1$s" class="more-link">%2$s</a>', esc_url( get_permalink( get_the_ID() ) ), /* translators: %s: Name of current post */ sprintf( __( 'Continue reading %s', 'twentyfifteen' ), '<span class="screen-reader-text">' . get_the_title( get_the_ID() ) . '</span>' ) ); return ' … ' . $link; } add_filter( 'excerpt_more', 'twentyfifteen_excerpt_more' ); endif;
|