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   1  <?php
   2  /**
   3   * Custom template tags for this theme
   4   *
   5   * @package WordPress
   6   * @subpackage Twenty_Twenty_One
   7   * @since Twenty Twenty-One 1.0
   8   */
   9  
  10  if ( ! function_exists( 'twenty_twenty_one_posted_on' ) ) {
  11      /**
  12       * Prints HTML with meta information for the current post-date/time.
  13       *
  14       * @since Twenty Twenty-One 1.0
  15       *
  16       * @return void
  17       */
  18  	function twenty_twenty_one_posted_on() {
  19          $time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
  20  
  21          $time_string = sprintf(
  22              $time_string,
  23              esc_attr( get_the_date( DATE_W3C ) ),
  24              esc_html( get_the_date() )
  25          );
  26          echo '<span class="posted-on">';
  27          printf(
  28              /* translators: %s: Publish date. */
  29              esc_html__( 'Published %s', 'twentytwentyone' ),
  30              $time_string
  31          );
  32          echo '</span>';
  33      }
  34  }
  35  
  36  if ( ! function_exists( 'twenty_twenty_one_posted_by' ) ) {
  37      /**
  38       * Prints HTML with meta information about theme author.
  39       *
  40       * @since Twenty Twenty-One 1.0
  41       *
  42       * @return void
  43       */
  44  	function twenty_twenty_one_posted_by() {
  45          if ( ! get_the_author_meta( 'description' ) && post_type_supports( get_post_type(), 'author' ) ) {
  46              echo '<span class="byline">';
  47              printf(
  48                  /* translators: %s: Author name. */
  49                  esc_html__( 'By %s', 'twentytwentyone' ),
  50                  '<a href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '" rel="author">' . esc_html( get_the_author() ) . '</a>'
  51              );
  52              echo '</span>';
  53          }
  54      }
  55  }
  56  
  57  if ( ! function_exists( 'twenty_twenty_one_entry_meta_footer' ) ) {
  58      /**
  59       * Prints HTML with meta information for the categories, tags and comments.
  60       * Footer entry meta is displayed differently in archives and single posts.
  61       *
  62       * @since Twenty Twenty-One 1.0
  63       *
  64       * @return void
  65       */
  66  	function twenty_twenty_one_entry_meta_footer() {
  67  
  68          // Early exit if not a post.
  69          if ( 'post' !== get_post_type() ) {
  70              return;
  71          }
  72  
  73          // Hide meta information on pages.
  74          if ( ! is_single() ) {
  75  
  76              if ( is_sticky() ) {
  77                  echo '<p>' . esc_html_x( 'Featured post', 'Label for sticky posts', 'twentytwentyone' ) . '</p>';
  78              }
  79  
  80              $post_format = get_post_format();
  81              if ( 'aside' === $post_format || 'status' === $post_format ) {
  82                  echo '<p><a href="' . esc_url( get_permalink() ) . '">' . twenty_twenty_one_continue_reading_text() . '</a></p>';
  83              }
  84  
  85              // Posted on.
  86              twenty_twenty_one_posted_on();
  87  
  88              // Edit post link.
  89              edit_post_link(
  90                  sprintf(
  91                      /* translators: %s: Post title. Only visible to screen readers. */
  92                      esc_html__( 'Edit %s', 'twentytwentyone' ),
  93                      '<span class="screen-reader-text">' . get_the_title() . '</span>'
  94                  ),
  95                  '<span class="edit-link">',
  96                  '</span><br>'
  97              );
  98  
  99              if ( has_category() || has_tag() ) {
 100  
 101                  echo '<div class="post-taxonomies">';
 102  
 103                  $categories_list = get_the_category_list( wp_get_list_item_separator() );
 104                  if ( $categories_list ) {
 105                      printf(
 106                          /* translators: %s: List of categories. */
 107                          '<span class="cat-links">' . esc_html__( 'Categorized as %s', 'twentytwentyone' ) . ' </span>',
 108                          $categories_list
 109                      );
 110                  }
 111  
 112                  $tags_list = get_the_tag_list( '', wp_get_list_item_separator() );
 113                  if ( $tags_list && ! is_wp_error( $tags_list ) ) {
 114                      printf(
 115                          /* translators: %s: List of tags. */
 116                          '<span class="tags-links">' . esc_html__( 'Tagged %s', 'twentytwentyone' ) . '</span>',
 117                          $tags_list
 118                      );
 119                  }
 120                  echo '</div>';
 121              }
 122          } else {
 123  
 124              echo '<div class="posted-by">';
 125              // Posted on.
 126              twenty_twenty_one_posted_on();
 127              // Posted by.
 128              twenty_twenty_one_posted_by();
 129              // Edit post link.
 130              edit_post_link(
 131                  sprintf(
 132                      /* translators: %s: Post title. Only visible to screen readers. */
 133                      esc_html__( 'Edit %s', 'twentytwentyone' ),
 134                      '<span class="screen-reader-text">' . get_the_title() . '</span>'
 135                  ),
 136                  '<span class="edit-link">',
 137                  '</span>'
 138              );
 139              echo '</div>';
 140  
 141              if ( has_category() || has_tag() ) {
 142  
 143                  echo '<div class="post-taxonomies">';
 144  
 145                  $categories_list = get_the_category_list( wp_get_list_item_separator() );
 146                  if ( $categories_list ) {
 147                      printf(
 148                          /* translators: %s: List of categories. */
 149                          '<span class="cat-links">' . esc_html__( 'Categorized as %s', 'twentytwentyone' ) . ' </span>',
 150                          $categories_list
 151                      );
 152                  }
 153  
 154                  $tags_list = get_the_tag_list( '', wp_get_list_item_separator() );
 155                  if ( $tags_list && ! is_wp_error( $tags_list ) ) {
 156                      printf(
 157                          /* translators: %s: List of tags. */
 158                          '<span class="tags-links">' . esc_html__( 'Tagged %s', 'twentytwentyone' ) . '</span>',
 159                          $tags_list
 160                      );
 161                  }
 162                  echo '</div>';
 163              }
 164          }
 165      }
 166  }
 167  
 168  if ( ! function_exists( 'twenty_twenty_one_post_thumbnail' ) ) {
 169      /**
 170       * Displays an optional post thumbnail.
 171       *
 172       * Wraps the post thumbnail in an anchor element on index views, or a div
 173       * element when on single views.
 174       *
 175       * @since Twenty Twenty-One 1.0
 176       *
 177       * @return void
 178       */
 179  	function twenty_twenty_one_post_thumbnail() {
 180          if ( ! twenty_twenty_one_can_show_post_thumbnail() ) {
 181              return;
 182          }
 183          ?>
 184  
 185          <?php if ( is_singular() ) : ?>
 186  
 187              <figure class="post-thumbnail">
 188                  <?php
 189                  // Lazy-loading attributes should be skipped for thumbnails since they are immediately in the viewport.
 190                  the_post_thumbnail( 'post-thumbnail', array( 'loading' => false ) );
 191                  ?>
 192                  <?php if ( wp_get_attachment_caption( get_post_thumbnail_id() ) ) : ?>
 193                      <figcaption class="wp-caption-text"><?php echo wp_kses_post( wp_get_attachment_caption( get_post_thumbnail_id() ) ); ?></figcaption>
 194                  <?php endif; ?>
 195              </figure><!-- .post-thumbnail -->
 196  
 197          <?php else : ?>
 198  
 199              <figure class="post-thumbnail">
 200                  <a class="post-thumbnail-inner alignwide" href="<?php the_permalink(); ?>" aria-hidden="true" tabindex="-1">
 201                      <?php the_post_thumbnail( 'post-thumbnail' ); ?>
 202                  </a>
 203                  <?php if ( wp_get_attachment_caption( get_post_thumbnail_id() ) ) : ?>
 204                      <figcaption class="wp-caption-text"><?php echo wp_kses_post( wp_get_attachment_caption( get_post_thumbnail_id() ) ); ?></figcaption>
 205                  <?php endif; ?>
 206              </figure><!-- .post-thumbnail -->
 207  
 208          <?php endif; ?>
 209          <?php
 210      }
 211  }
 212  
 213  if ( ! function_exists( 'twenty_twenty_one_the_posts_navigation' ) ) {
 214      /**
 215       * Prints the next and previous posts navigation.
 216       *
 217       * @since Twenty Twenty-One 1.0
 218       *
 219       * @return void
 220       */
 221  	function twenty_twenty_one_the_posts_navigation() {
 222          $order          = get_query_var( 'order', 'DESC' );
 223          $new_posts_text = __( 'Newer <span class="nav-short">posts</span>', 'twentytwentyone' );
 224          $old_posts_text = __( 'Older <span class="nav-short">posts</span>', 'twentytwentyone' );
 225  
 226          the_posts_pagination(
 227              array(
 228                  'before_page_number' => esc_html__( 'Page', 'twentytwentyone' ) . ' ',
 229                  'mid_size'           => 0,
 230                  'prev_text'          => sprintf(
 231                      '%s <span class="nav-prev-text">%s</span>',
 232                      is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ),
 233                      wp_kses(
 234                          ( 'DESC' === $order ) ? $new_posts_text : $old_posts_text,
 235                          array(
 236                              'span' => array(
 237                                  'class' => array(),
 238                              ),
 239                          )
 240                      )
 241                  ),
 242                  'next_text'          => sprintf(
 243                      '<span class="nav-next-text">%s</span> %s',
 244                      wp_kses(
 245                          ( 'DESC' === $order ) ? $old_posts_text : $new_posts_text,
 246                          array(
 247                              'span' => array(
 248                                  'class' => array(),
 249                              ),
 250                          )
 251                      ),
 252                      is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' )
 253                  ),
 254              )
 255          );
 256      }
 257  }