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PATH: home / bkunreyz / smarteone.com / wp-includes / blocks

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

/**
 * When the `core/file` block is rendering, check if we need to enqueue the `'wp-block-file-view` script.
 *
 * @param array  $attributes The block attributes.
 * @param string $content    The block content.
 *
 * @return string Returns the block content.
 */
function render_block_core_file( $attributes, $content ) {
	$should_load_view_script = ! empty( $attributes['displayPreview'] ) && ! wp_script_is( 'wp-block-file-view' );
	if ( $should_load_view_script ) {
		wp_enqueue_script( 'wp-block-file-view' );
	}

// Update object's aria-label attribute if present in block HTML.

// Match an aria-label attribute from an object tag.
	$pattern = '@<object.+(?<attribute>aria-label="(?<filename>[^"]+)?")@i';
	$content = preg_replace_callback(
		$pattern,
		function ( $matches ) {
			$filename     = ! empty( $matches['filename'] ) ? $matches['filename'] : '';
			$has_filename = ! empty( $filename ) && 'PDF embed' !== $filename;
			$label        = $has_filename ?
				sprintf(
					/* translators: %s: filename. */
					__( 'Embed of %s.' ),
					$filename
				)
				: __( 'PDF embed' );

return str_replace( $matches['attribute'], sprintf( 'aria-label="%s"', $label ), $matches[0] );
		},
		$content
	);

return $content;
}

/**
 * Registers the `core/file` block on server.
 */
function register_block_core_file() {
	register_block_type_from_metadata(
		__DIR__ . '/file',
		array(
			'render_callback' => 'render_block_core_file',
		)
	);
}
add_action( 'init', 'register_block_core_file' );

[+] group
[+] list
[+] post-template
[+] freeform
[+] comments-pagination-next
[+] post-terms
[+] legacy-widget
[+] site-logo
[-] comments-pagination-previous.php [edit]
[+] calendar
[+] columns
[-] query-pagination-next.php [edit]
[-] calendar.php [edit]
[-] term-description.php [edit]
[-] query-pagination-previous.php [edit]
[+] image
[+] file
[-] post-excerpt.php [edit]
[-] navigation.php [edit]
[+] comments-pagination-previous
[-] navigation-submenu.php [edit]
[+] comment-content
[+] pullquote
[+] navigation
[-] site-title.php [edit]
[+] query-pagination-next
[-] comment-date.php [edit]
[+] comments-title
[+] block
[+] query-title
[+] latest-comments
[+] missing
[-] post-terms.php [edit]
[-] file.php [edit]
[+] heading
[-] tag-cloud.php [edit]
[-] legacy-widget.php [edit]
[+] navigation-link
[+] comment-edit-link
[+] query-pagination-previous
[+] loginout
[+] read-more
[+] gallery
[-] home-link.php [edit]
[+] cover
[+] query-pagination
[-] rss.php [edit]
[+] buttons
[-] require-static-blocks.php [edit]
[-] block.php [edit]
[+] post-date
[+] widget-group
[+] shortcode
[-] require-dynamic-blocks.php [edit]
[-] index.php [edit]
[+] spacer
[+] post-title
[-] query-title.php [edit]
[-] search.php [edit]
[+] quote
[-] gallery.php [edit]
[+] nextpage
[+] search
[-] site-logo.php [edit]
[+] tag-cloud
[-] cover.php [edit]
[-] site-tagline.php [edit]
[+] post-comments-form
[+] ..
[-] post-navigation-link.php [edit]
[+] post-featured-image
[+] text-columns
[+] rss
[+] embed
[+] comment-template
[-] loginout.php [edit]
[-] query-pagination-numbers.php [edit]
[+] latest-posts
[+] term-description
[-] comment-content.php [edit]
[+] comments
[+] post-excerpt
[+] preformatted
[+] html
[+] post-navigation-link
[+] post-author-biography
[-] social-link.php [edit]
[-] categories.php [edit]
[-] page-list.php [edit]
[+] query
[+] comment-reply-link
[-] comment-reply-link.php [edit]
[+] media-text
[+] social-link
[+] pattern
[+] video
[-] post-featured-image.php [edit]
[-] comments-pagination-numbers.php [edit]
[+] home-link
[+] comments-pagination-numbers
[+] more
[+] comment-date
[+] comment-author-name
[+] post-content
[+] list-item
[-] post-author-biography.php [edit]
[+] social-links
[+] query-pagination-numbers
[+] template-part
[+] query-no-results
[+] separator
[+] paragraph
[+] site-tagline
[+] audio
[-] query.php [edit]
[+] button
[+] code
[+] categories
[-] widget-group.php [edit]
[+] navigation-submenu
[+] post-author
[-] query-pagination.php [edit]
[-] latest-comments.php [edit]
[-] pattern.php [edit]
[-] post-author.php [edit]
[+] table
[-] post-title.php [edit]
[+] comments-pagination
[-] blocks-json.php [edit]
[+] page-list
[-] archives.php [edit]
[-] template-part.php [edit]
[-] read-more.php [edit]
[+] verse
[+] site-title
[+] archives
[+] column
[+] avatar
[-] image.php [edit]