wip

wp-includes/deprecated.php

@@ -3371,7 +3371,7 @@ function wp_convert_bytes_to_hr( $bytes ) {
 
 	$units = array( 0 => 'B', 1 => 'KB', 2 => 'MB', 3 => 'GB', 4 => 'TB' );
 	$log   = log( $bytes, KB_IN_BYTES );
-	$power = (int) $log;
+	$power = ! is_nan( $log ) && ! is_infinite( $log ) ? (int) $log : 0;
 	$size  = KB_IN_BYTES ** ( $log - $power );
 
 	if ( ! is_nan( $size ) && array_key_exists( $power, $units ) ) {
@@ -6460,4 +6460,32 @@ function wp_add_editor_classic_theme_styles( $editor_settings ) {
 	array_unshift( $editor_settings['styles'], $classic_theme_styles_settings );
 
 	return $editor_settings;
-}
+}
+
+/**
+ * Prints a CSS rule to fix potential visual issues with images using `sizes=auto`.
+ *
+ * This rule overrides the similar rule in the default user agent stylesheet, to avoid images that use e.g.
+ * `width: auto` or `width: fit-content` to appear smaller.
+ *
+ * @since 6.7.1
+ * @deprecated 6.9.0 Use wp_enqueue_img_auto_sizes_contain_css_fix() instead.
+ * @see wp_enqueue_img_auto_sizes_contain_css_fix()
+ *
+ * @see https://html.spec.whatwg.org/multipage/rendering.html#img-contain-size
+ * @see https://core.trac.wordpress.org/ticket/62413
+ * @see https://core.trac.wordpress.org/ticket/62731
+ */
+function wp_print_auto_sizes_contain_css_fix() {
+	_deprecated_function( __FUNCTION__, '6.9.0', 'wp_enqueue_img_auto_sizes_contain_css_fix' );
+
+	/** This filter is documented in wp-includes/media.php */
+	$add_auto_sizes = apply_filters( 'wp_img_tag_add_auto_sizes', true );
+	if ( ! $add_auto_sizes ) {
+		return;
+	}
+
+	?>
+	<style>img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px }</style>
+	<?php
+}