2016 WordCamp Ann Arbor - More Core Functions You (Maybe) Don't Know Exist

WordCamp Ann Arbor 2016

Transcript

1. Core Functions You (Maybe) Don’t Know Exist @nlarnold1 #WPCoreFunctions www.alleyinteractive.com @alleydev Presented by Nicole Arnold
2. the_posts_pagination $args (array) Default pagination arguments. Parameters (string) Displays a paginated navigation to next/previous set of posts, when applicable. Returns
3. the_posts_pagination // Previous/next page navigation. twentyfourteen_paging_nav(); Twentyfourteen
4. the_posts_pagination function twentyfourteen_paging_nav() { global $wp_query, $wp_rewrite; // Don't print empty markup if there's only one page. if ( $wp_query->max_num_pages < 2 ) { return; } $paged = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1; $pagenum_link = html_entity_decode( get_pagenum_link() ); $query_args = array(); $url_parts = explode( '?', $pagenum_link ); if ( isset( $url_parts[1] ) ) { wp_parse_str( $url_parts[1], $query_args ); } $pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link ); $pagenum_link = trailingslashit( $pagenum_link ) . '%_%'; $format = $wp_rewrite->using_index_permalinks() && ! strpos( $pagenum_link, 'index.php' ) ? 'index.php/' : ''; $format .= $wp_rewrite->using_permalinks() ? user_trailingslashit( $wp_rewrite->pagination_base . '/%#%', 'paged' ) : '?paged=%#%'; // Set up paginated links. $links = paginate_links( array( 'base' => $pagenum_link, 'format' => $format, 'total' => $wp_query->max_num_pages, 'current' => $paged, 'mid_size' => 1, 'add_args' => array_map( 'urlencode', $query_args ), 'prev_text' => __( '&larr; Previous', 'twentyfourteen' ), 'next_text' => __( 'Next &rarr;', 'twentyfourteen' ), ) ); if ( $links ) : ?> <nav class="navigation paging-navigation" role="navigation"> <h1 class="screen-reader-text"><?php _e( 'Posts navigation', 'twentyfourteen' ); ?></h1> <div class="pagination loop-pagination"> <?php echo $links; ?> </div><!-- .pagination --> </nav><!-- .navigation --> <?php endif; } Twentyfourteen
5. the_posts_pagination Twentyfourteen
6. the_posts_pagination // Previous/next page navigation. the_posts_pagination( array( 'prev_text' => __( 'Previous page', 'twentyfifteen' ), 'next_text' => __( 'Next page', 'twentyfifteen' ), 'before_page_number' => '<span class="meta-nav screen-reader-text">' . __( 'Page', 'twentyfifteen' ) . ' </span>', ) ); Twentyfifteen
7. the_posts_pagination Twentyfourteen using new function
8. the_post_navigation $args (array) Default post navigation arguments. Parameters (string) Displays the navigation to next/previous post, when applicable. Returns
9. the_post_navigation // Previous/next page navigation. twentyfourteen_post_nav(); Twentyfourteen
10. the_post_navigation function twentyfourteen_post_nav() { // Don't print empty markup if there's nowhere to navigate. $previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true ); $next = get_adjacent_post( false, '', false ); if ( ! $next && ! $previous ) { return; } ?> <nav class="navigation post-navigation" role="navigation"> <h1 class="screen-reader-text"><?php _e( 'Post navigation', 'twentyfourteen' ); ?></h1> <div class="nav-links"> <?php if ( is_attachment() ) : previous_post_link( '%link', __( '<span class="meta-nav">Published In</span>%title', 'twentyfourteen' ) ); else : previous_post_link( '%link', __( '<span class="meta-nav">Previous Post</span>%title', 'twentyfourteen' ) ); next_post_link( '%link', __( '<span class="meta-nav">Next Post</span>%title', 'twentyfourteen' ) ); endif; ?> </div><!-- .nav-links --> </nav><!-- .navigation --> <?php } Twentyfourteen
11. the_post_navigation Twentyfourteen
12. the_post_navigation // Previous/next page navigation. the_post_navigation( array( 'next_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Next', 'twentyfifteen' ) . '</span> ' . '<span class="screen-reader-text">' . __( 'Next post:', 'twentyfifteen' ) . '</span> ' . '<span class="post-title">%title</span>', 'prev_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Previous', 'twentyfifteen' ) . '</span> ' . '<span class="screen-reader-text">' . __( 'Previous post:', 'twentyfifteen' ) . '</span> ' . '<span class="post-title">%title</span>', ) ); Twentyfifteen
13. the_post_navigation Twentyfourteen using new function
14. the_archive_title $before (string) (Optional) Content to prepend to the title. $after (string) (Optional) Content to append to the title. Parameters (string) Display the archive title based on the queried object. Returns
15. the_archive_title <h1 class="page-title"> <?php if ( is_day() ) : printf( __( 'Daily Archives: %s', 'twentyfourteen' ), get_the_date() ); elseif ( is_month() ) : printf( __( 'Monthly Archives: %s', 'twentyfourteen' ), get_the_date( _x( 'F Y', 'monthly archives date format', 'twentyfourteen' ) ) ); elseif ( is_year() ) : printf( __( 'Yearly Archives: %s', 'twentyfourteen' ), get_the_date( _x( 'Y', 'yearly archives date format', 'twentyfourteen' ) ) ); else : _e( 'Archives', 'twentyfourteen' ); endif; ?> </h1> Twentyfourteen
16. the_archive_title Twentyfourteen
17. the_archive_title the_archive_title( '<h1 class="page-title">', '</h1>' ); Twentyfifteen
18. the_archive_title Twentyfourteen using new function
19. Core Functions You (Maybe) Don’t Know Exist @nlarnold1 #WPCoreFunctions www.alleyinteractive.com @alleydev Presented by Nicole Arnold