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   1  <?php
   2  /**
   3   * Server-side rendering of the `core/term-description` block.
   4   *
   5   * @package WordPress
   6   */
   7  
   8  /**
   9   * Renders the `core/term-description` block on the server.
  10   *
  11   * @param array $attributes Block attributes.
  12   *
  13   * @return string Returns the description of the current taxonomy term, if available
  14   */
  15  function render_block_core_term_description( $attributes ) {
  16      $term_description = '';
  17  
  18      if ( is_category() || is_tag() || is_tax() ) {
  19          $term_description = term_description();
  20      }
  21  
  22      if ( empty( $term_description ) ) {
  23          return '';
  24      }
  25  
  26      $classes = array();
  27      if ( isset( $attributes['textAlign'] ) ) {
  28          $classes[] = 'has-text-align-' . $attributes['textAlign'];
  29      }
  30      if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
  31          $classes[] = 'has-link-color';
  32      }
  33      $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) );
  34  
  35      return '<div ' . $wrapper_attributes . '>' . $term_description . '</div>';
  36  }
  37  
  38  /**
  39   * Registers the `core/term-description` block on the server.
  40   */
  41  function register_block_core_term_description() {
  42      register_block_type_from_metadata(
  43          __DIR__ . '/term-description',
  44          array(
  45              'render_callback' => 'render_block_core_term_description',
  46          )
  47      );
  48  }
  49  add_action( 'init', 'register_block_core_term_description' );