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/wp-includes/blocks/ -> post-author.php (source)

   1  <?php
   2  /**
   3   * Server-side rendering of the `core/post-author` block.
   4   *
   5   * @package WordPress
   6   */
   7  
   8  /**
   9   * Renders the `core/post-author` block on the server.
  10   *
  11   * @param  array    $attributes Block attributes.
  12   * @param  string   $content    Block default content.
  13   * @param  WP_Block $block      Block instance.
  14   * @return string Returns the rendered author block.
  15   */
  16  function render_block_core_post_author( $attributes, $content, $block ) {
  17      if ( ! isset( $block->context['postId'] ) ) {
  18          return '';
  19      }
  20  
  21      $author_id = get_post_field( 'post_author', $block->context['postId'] );
  22      if ( empty( $author_id ) ) {
  23          return '';
  24      }
  25  
  26      $avatar = ! empty( $attributes['avatarSize'] ) ? get_avatar(
  27          $author_id,
  28          $attributes['avatarSize']
  29      ) : null;
  30  
  31      $byline  = ! empty( $attributes['byline'] ) ? $attributes['byline'] : false;
  32      $classes = array_merge(
  33          isset( $attributes['className'] ) ? array( $attributes['className'] ) : array(),
  34          isset( $attributes['itemsJustification'] ) ? array( 'items-justified-' . $attributes['itemsJustification'] ) : array(),
  35          isset( $attributes['textAlign'] ) ? array( 'has-text-align-' . $attributes['textAlign'] ) : array()
  36      );
  37  
  38      $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) );
  39  
  40      return sprintf( '<div %1$s>', $wrapper_attributes ) .
  41      ( ! empty( $attributes['showAvatar'] ) ? '<div class="wp-block-post-author__avatar">' . $avatar . '</div>' : '' ) .
  42      '<div class="wp-block-post-author__content">' .
  43      ( ! empty( $byline ) ? '<p class="wp-block-post-author__byline">' . $byline . '</p>' : '' ) .
  44      '<p class="wp-block-post-author__name">' . get_the_author_meta( 'display_name', $author_id ) . '</p>' .
  45      ( ! empty( $attributes['showBio'] ) ? '<p class="wp-block-post-author__bio">' . get_the_author_meta( 'user_description', $author_id ) . '</p>' : '' ) .
  46      '</div>' .
  47      '</div>';
  48  }
  49  
  50  /**
  51   * Registers the `core/post-author` block on the server.
  52   */
  53  function register_block_core_post_author() {
  54      register_block_type_from_metadata(
  55          __DIR__ . '/post-author',
  56          array(
  57              'render_callback' => 'render_block_core_post_author',
  58          )
  59      );
  60  }
  61  add_action( 'init', 'register_block_core_post_author' );


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