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

   1  <?php
   2  /**
   3   * Server-side rendering of the `core/post-content` block.
   4   *
   5   * @package WordPress
   6   */
   7  
   8  /**
   9   * Renders the `core/post-content` 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 filtered post content of the current post.
  15   */
  16  function render_block_core_post_content( $attributes, $content, $block ) {
  17      static $seen_ids = array();
  18  
  19      if ( ! isset( $block->context['postId'] ) ) {
  20          return '';
  21      }
  22  
  23      $post_id = $block->context['postId'];
  24  
  25      if ( isset( $seen_ids[ $post_id ] ) ) {
  26          // WP_DEBUG_DISPLAY must only be honored when WP_DEBUG. This precedent
  27          // is set in `wp_debug_mode()`.
  28          $is_debug = defined( 'WP_DEBUG' ) && WP_DEBUG &&
  29              defined( 'WP_DEBUG_DISPLAY' ) && WP_DEBUG_DISPLAY;
  30  
  31          return $is_debug ?
  32              // translators: Visible only in the front end, this warning takes the place of a faulty block.
  33              __( '[block rendering halted]' ) :
  34              '';
  35      }
  36  
  37      $seen_ids[ $post_id ] = true;
  38  
  39      if ( ! in_the_loop() && have_posts() ) {
  40          the_post();
  41      }
  42  
  43      $content = get_the_content( null, false, $post_id );
  44      /** This filter is documented in wp-includes/post-template.php */
  45      $content = apply_filters( 'the_content', str_replace( ']]>', ']]&gt;', $content ) );
  46      unset( $seen_ids[ $post_id ] );
  47  
  48      if ( empty( $content ) ) {
  49          return '';
  50      }
  51  
  52      $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => 'entry-content' ) );
  53  
  54      return (
  55          '<div ' . $wrapper_attributes . '>' .
  56              $content .
  57          '</div>'
  58      );
  59  }
  60  
  61  /**
  62   * Registers the `core/post-content` block on the server.
  63   */
  64  function register_block_core_post_content() {
  65      register_block_type_from_metadata(
  66          __DIR__ . '/post-content',
  67          array(
  68              'render_callback' => 'render_block_core_post_content',
  69          )
  70      );
  71  }
  72  add_action( 'init', 'register_block_core_post_content' );


Generated: Mon Dec 6 01:00:03 2021 Cross-referenced by PHPXref 0.7.1