235 lines
7.2 KiB
PHP
235 lines
7.2 KiB
PHP
<?php
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/**
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* Custom template tags for Twenty Fourteen
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*
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* @package WordPress
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* @subpackage Twenty_Fourteen
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* @since Twenty Fourteen 1.0
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*/
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if ( ! function_exists( 'twentyfourteen_paging_nav' ) ) :
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/**
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* Display navigation to next/previous set of posts when applicable.
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*
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* @since Twenty Fourteen 1.0
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*
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* @global WP_Query $wp_query WordPress Query object.
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* @global WP_Rewrite $wp_rewrite WordPress Rewrite object.
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*/
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function twentyfourteen_paging_nav() {
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global $wp_query, $wp_rewrite;
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// Don't print empty markup if there's only one page.
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if ( $wp_query->max_num_pages < 2 ) {
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return;
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}
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$paged = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
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$pagenum_link = html_entity_decode( get_pagenum_link() );
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$query_args = array();
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$url_parts = explode( '?', $pagenum_link );
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if ( isset( $url_parts[1] ) ) {
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wp_parse_str( $url_parts[1], $query_args );
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}
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$pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link );
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$pagenum_link = trailingslashit( $pagenum_link ) . '%_%';
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$format = $wp_rewrite->using_index_permalinks() && ! strpos( $pagenum_link, 'index.php' ) ? 'index.php/' : '';
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$format .= $wp_rewrite->using_permalinks() ? user_trailingslashit( $wp_rewrite->pagination_base . '/%#%', 'paged' ) : '?paged=%#%';
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// Set up paginated links.
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$links = paginate_links(
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array(
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'base' => $pagenum_link,
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'format' => $format,
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'total' => $wp_query->max_num_pages,
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'current' => $paged,
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'mid_size' => 1,
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'add_args' => array_map( 'urlencode', $query_args ),
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'prev_text' => __( '← Previous', 'twentyfourteen' ),
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'next_text' => __( 'Next →', 'twentyfourteen' ),
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)
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);
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if ( $links ) :
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?>
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<nav class="navigation paging-navigation" role="navigation">
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<h1 class="screen-reader-text"><?php _e( 'Posts navigation', 'twentyfourteen' ); ?></h1>
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<div class="pagination loop-pagination">
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<?php echo $links; ?>
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</div><!-- .pagination -->
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</nav><!-- .navigation -->
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<?php
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endif;
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}
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endif;
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if ( ! function_exists( 'twentyfourteen_post_nav' ) ) :
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/**
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* Display navigation to next/previous post when applicable.
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*
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* @since Twenty Fourteen 1.0
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*/
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function twentyfourteen_post_nav() {
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// Don't print empty markup if there's nowhere to navigate.
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$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
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$next = get_adjacent_post( false, '', false );
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if ( ! $next && ! $previous ) {
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return;
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}
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?>
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<nav class="navigation post-navigation" role="navigation">
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<h1 class="screen-reader-text"><?php _e( 'Post navigation', 'twentyfourteen' ); ?></h1>
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<div class="nav-links">
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<?php
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if ( is_attachment() ) :
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previous_post_link( '%link', __( '<span class="meta-nav">Published In</span>%title', 'twentyfourteen' ) );
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else :
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previous_post_link( '%link', __( '<span class="meta-nav">Previous Post</span>%title', 'twentyfourteen' ) );
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next_post_link( '%link', __( '<span class="meta-nav">Next Post</span>%title', 'twentyfourteen' ) );
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endif;
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?>
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</div><!-- .nav-links -->
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</nav><!-- .navigation -->
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<?php
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}
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endif;
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if ( ! function_exists( 'twentyfourteen_posted_on' ) ) :
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/**
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* Print HTML with meta information for the current post-date/time and author.
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*
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* @since Twenty Fourteen 1.0
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*/
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function twentyfourteen_posted_on() {
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if ( is_sticky() && is_home() && ! is_paged() ) {
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echo '<span class="featured-post">' . __( 'Sticky', 'twentyfourteen' ) . '</span>';
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}
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// Set up and print post meta information.
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printf(
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'<span class="entry-date"><a href="%1$s" rel="bookmark"><time class="entry-date" datetime="%2$s">%3$s</time></a></span> <span class="byline"><span class="author vcard"><a class="url fn n" href="%4$s" rel="author">%5$s</a></span></span>',
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esc_url( get_permalink() ),
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esc_attr( get_the_date( 'c' ) ),
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esc_html( get_the_date() ),
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esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
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get_the_author()
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);
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}
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endif;
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/**
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* Find out if blog has more than one category.
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*
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* @since Twenty Fourteen 1.0
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*
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* @return boolean true if blog has more than 1 category
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*/
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function twentyfourteen_categorized_blog() {
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if ( false === ( $all_the_cool_cats = get_transient( 'twentyfourteen_category_count' ) ) ) {
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// Create an array of all the categories that are attached to posts
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$all_the_cool_cats = get_categories(
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array(
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'hide_empty' => 1,
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)
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);
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// Count the number of categories that are attached to the posts
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$all_the_cool_cats = count( $all_the_cool_cats );
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set_transient( 'twentyfourteen_category_count', $all_the_cool_cats );
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}
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if ( $all_the_cool_cats > 1 || is_preview() ) {
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// This blog has more than 1 category so twentyfourteen_categorized_blog should return true
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return true;
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} else {
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// This blog has only 1 category so twentyfourteen_categorized_blog should return false
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return false;
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}
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}
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/**
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* Flush out the transients used in twentyfourteen_categorized_blog.
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*
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* @since Twenty Fourteen 1.0
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*/
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function twentyfourteen_category_transient_flusher() {
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// Like, beat it. Dig?
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delete_transient( 'twentyfourteen_category_count' );
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}
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add_action( 'edit_category', 'twentyfourteen_category_transient_flusher' );
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add_action( 'save_post', 'twentyfourteen_category_transient_flusher' );
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if ( ! function_exists( 'twentyfourteen_post_thumbnail' ) ) :
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/**
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* Display an optional post thumbnail.
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*
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* Wraps the post thumbnail in an anchor element on index
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* views, or a div element when on single views.
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*
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* @since Twenty Fourteen 1.0
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* @since Twenty Fourteen 1.4 Was made 'pluggable', or overridable.
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*/
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function twentyfourteen_post_thumbnail() {
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if ( post_password_required() || is_attachment() || ! has_post_thumbnail() ) {
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return;
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}
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if ( is_singular() ) :
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?>
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<div class="post-thumbnail">
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<?php
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if ( ( ! is_active_sidebar( 'sidebar-2' ) || is_page_template( 'page-templates/full-width.php' ) ) ) {
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the_post_thumbnail( 'twentyfourteen-full-width' );
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} else {
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the_post_thumbnail();
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}
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?>
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</div>
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<?php else : ?>
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<a class="post-thumbnail" href="<?php the_permalink(); ?>" aria-hidden="true">
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<?php
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if ( ( ! is_active_sidebar( 'sidebar-2' ) || is_page_template( 'page-templates/full-width.php' ) ) ) {
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the_post_thumbnail( 'twentyfourteen-full-width' );
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} else {
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the_post_thumbnail( 'post-thumbnail', array( 'alt' => get_the_title() ) );
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}
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?>
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</a>
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<?php
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endif; // End is_singular()
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}
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endif;
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if ( ! function_exists( 'twentyfourteen_excerpt_more' ) && ! is_admin() ) :
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/**
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* Replaces "[...]" (appended to automatically generated excerpts) with ...
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* and a Continue reading link.
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*
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* @since Twenty Fourteen 1.3
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*
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* @param string $more Default Read More excerpt link.
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* @return string Filtered Read More excerpt link.
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*/
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function twentyfourteen_excerpt_more( $more ) {
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$link = sprintf(
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'<a href="%1$s" class="more-link">%2$s</a>',
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esc_url( get_permalink( get_the_ID() ) ),
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/* translators: %s: Name of current post */
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sprintf( __( 'Continue reading %s <span class="meta-nav">→</span>', 'twentyfourteen' ), '<span class="screen-reader-text">' . get_the_title( get_the_ID() ) . '</span>' )
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);
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return ' … ' . $link;
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}
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add_filter( 'excerpt_more', 'twentyfourteen_excerpt_more' );
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endif;
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