Mr.X


<?php
/**
 * Server-side rendering of the `core/post-featured-image` block.
 *
 * @package WordPress
 */

/**
 * Renders the `core/post-featured-image` block on the server.
 *
 * @param array    $attributes Block attributes.
 * @param string   $content    Block default content.
 * @param WP_Block $block      Block instance.
 * @return string Returns the featured image for the current post.
 */
function render_block_core_post_featured_image( $attributes, $content, $block ) {
    if ( ! isset( $block->context['postId'] ) ) {
        return '';
    }
    $post_ID = $block->context['postId'];

    $featured_image = get_the_post_thumbnail( $post_ID );
    if ( ! $featured_image ) {
        return '';
    }
    $wrapper_attributes = get_block_wrapper_attributes();
    if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) {
        $featured_image = sprintf( '<a href="%1s">%2s</a>', get_the_permalink( $post_ID ), $featured_image );
    }

    $has_width  = ! empty( $attributes['width'] );
    $has_height = ! empty( $attributes['height'] );
    if ( ! $has_height && ! $has_width ) {
        return "<figure $wrapper_attributes>$featured_image</figure>";
    }

    if ( $has_width ) {
        $wrapper_attributes = get_block_wrapper_attributes( array( 'style' => "width:{$attributes['width']};" ) );
    }

    if ( $has_height ) {
        $image_styles = "height:{$attributes['height']};";
        if ( ! empty( $attributes['scale'] ) ) {
            $image_styles .= "object-fit:{$attributes['scale']};";
        }
        $featured_image = str_replace( '<img ', '<img style="' . esc_attr( safecss_filter_attr( $image_styles ) ) . '" ', $featured_image );
    }

    return "<figure $wrapper_attributes>$featured_image</figure>";
}

/**
 * Registers the `core/post-featured-image` block on the server.
 */
function register_block_core_post_featured_image() {
    register_block_type_from_metadata(
        __DIR__ . '/post-featured-image',
        array(
            'render_callback' => 'render_block_core_post_featured_image',
        )
    );
}
add_action( 'init', 'register_block_core_post_featured_image' );