48 lines
1.3 KiB
PHP
48 lines
1.3 KiB
PHP
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<?php
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/**
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* Server-side rendering of the `core/post-featured-image` block.
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*
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* @package WordPress
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*/
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/**
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* Renders the `core/post-featured-image` block on the server.
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*
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* @param array $attributes Block attributes.
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* @param string $content Block default content.
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* @param WP_Block $block Block instance.
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* @return string Returns the featured image for the current post.
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*/
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function render_block_core_post_featured_image( $attributes, $content, $block ) {
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if ( ! isset( $block->context['postId'] ) ) {
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return '';
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}
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$post_ID = $block->context['postId'];
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$featured_image = get_the_post_thumbnail( $post_ID );
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if ( ! $featured_image ) {
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return '';
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}
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if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) {
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$featured_image = sprintf( '<a href="%1s">%2s</a>', get_the_permalink( $post_ID ), $featured_image );
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}
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$wrapper_attributes = get_block_wrapper_attributes();
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return '<figure ' . $wrapper_attributes . '>' . $featured_image . '</figure>';
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}
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/**
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* Registers the `core/post-featured-image` block on the server.
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*/
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function register_block_core_post_featured_image() {
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register_block_type_from_metadata(
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__DIR__ . '/post-featured-image',
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array(
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'render_callback' => 'render_block_core_post_featured_image',
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)
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);
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}
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add_action( 'init', 'register_block_core_post_featured_image' );
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