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Editor: Optimize is_callable() checks in traverse_and_serialize_blocks().

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This aims to improve performance by reducing the number of function calls.

Follow-up to [56644].

Props welcher, Cybr, mukesh27, aristath.
Fixes #62063.
Built from https://develop.svn.wordpress.org/trunk@59077


git-svn-id: http://core.svn.wordpress.org/trunk@58473 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2024-09-21 14:41:17 +00:00
parent 5b3b3f7df2
commit d2c835af27
2 changed files with 6 additions and 3 deletions
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7
wp-includes/blocks.php
View File

@ -1690,8 +1690,11 @@ function traverse_and_serialize_blocks( $blocks, $pre_callback = null, $post_cal
$result = ''; $result = '';
$parent_block = null; // At the top level, there is no parent block to pass to the callbacks; yet the callbacks expect a reference. $parent_block = null; // At the top level, there is no parent block to pass to the callbacks; yet the callbacks expect a reference.
$pre_callback_is_callable = is_callable( $pre_callback );
$post_callback_is_callable = is_callable( $post_callback );
foreach ( $blocks as $index => $block ) { foreach ( $blocks as $index => $block ) {
if ( is_callable( $pre_callback ) ) { if ( $pre_callback_is_callable ) {
$prev = 0 === $index $prev = 0 === $index
? null ? null
: $blocks[ $index - 1 ]; : $blocks[ $index - 1 ];
@ -1702,7 +1705,7 @@ function traverse_and_serialize_blocks( $blocks, $pre_callback = null, $post_cal
); );
} }
if ( is_callable( $post_callback ) ) { if ( $post_callback_is_callable ) {
$next = count( $blocks ) - 1 === $index $next = count( $blocks ) - 1 === $index
? null ? null
: $blocks[ $index + 1 ]; : $blocks[ $index + 1 ];

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '6.7-alpha-59076'; $wp_version = '6.7-alpha-59077';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.