wp_default_packages_scripts( WP_Scripts $scripts )
- Since
- 5.0.0
- Source
wp-includes/script-loader.php:273
js/dist/ location.Description
For the order of $scripts->add see wp_default_scripts.
Compatibility
- WordPress
- since 5.0.0
- PHP
- 7.4–8.6-dev
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.
Parameters
$scriptsWP_Scripts- WP_Scripts object.
Performance profile
How much work a call to wp_default_packages_scripts() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.
- Cost class
- Light
- Scaling
- Scales with input
- Instructions
- 18–20
- Plugin surface
- None
- Called by
- 1
Touches nothing outside its own arguments.
The body loops, so the work grows with what you pass in.
Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 100.
Nothing here hands control to plugin code.
1 place in core call this, so the cost is paid more often than your own code shows.
What one call costs · 2 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost wp_default_packages_scripts() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
defined('WP_RUN_CORE_TESTS') | 18–19 | none |
!defined('WP_RUN_CORE_TESTS') | 19–20 | wp_scripts_get_suffix() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 99 | 18–19 | 10 | 1 fewer instruction than PHP 8.5 |
| 8.5 | 100 | 18–20 | 10 | |
| 8.4 | 100 | 18–20 | 10 | 7 fewer instructions than PHP 8.3 |
| 8.3 | 107 | 18–20 | 10 | |
| 8.2 | 107 | 18–20 | 10 | 1 more instruction than PHP 8.1 |
| 8.1 | 106 | 18–20 | 10 | |
| 7.4 | 106 | 18–20 | 10 |
An instruction is not a fixed amount of time, so a matching count is not necessarily the same speed; what it rules out is a difference in the work itself.
Uses · 2
- wp_scripts_get_suffix()Returns the suffix that can be used for the scripts.
- _x()Retrieves translated string with gettext context.
Used by · 1
- wp_default_packages()Registers all the WordPress packages scripts.
Source code
function wp_default_packages_scripts( $scripts ) { $suffix = defined( 'WP_RUN_CORE_TESTS' ) ? '.min' : wp_scripts_get_suffix(); /* * Expects multidimensional array like: * * 'a11y.js' => array('dependencies' => array(...), 'version' => '...'), * 'annotations.js' => array('dependencies' => array(...), 'version' => '...'), * 'api-fetch.js' => array(... */ $assets = include ABSPATH . WPINC . "/assets/script-loader-packages{$suffix}.php"; foreach ( $assets as $file_name => $package_data ) { $basename = str_replace( $suffix . '.js', '', basename( $file_name ) ); $handle = 'wp-' . $basename; $path = "/wp-includes/js/dist/{$basename}{$suffix}.js"; if ( ! empty( $package_data['dependencies'] ) ) { $dependencies = $package_data['dependencies']; } else { $dependencies = array(); } // Add dependencies that cannot be detected and generated by build tools. switch ( $handle ) { case 'wp-block-library': array_push( $dependencies, 'editor' ); break; case 'wp-edit-post': array_push( $dependencies, 'media-models', 'media-views', 'postbox', 'wp-dom-ready' ); break; case 'wp-preferences': array_push( $dependencies, 'wp-preferences-persistence' ); break; } $scripts->add( $handle, $path, $dependencies, $package_data['version'], 1 ); if ( in_array( 'wp-i18n', $dependencies, true ) ) { $scripts->set_translations( $handle ); } /* * Manually set the text direction localization after wp-i18n is printed. * This ensures that wp.i18n.isRTL() returns true in RTL languages. * We cannot use $scripts->set_translations( 'wp-i18n' ) to do this * because WordPress prints a script's translations *before* the script, * which means, in the case of wp-i18n, that wp.i18n.setLocaleData() * is called before wp.i18n is defined. */ if ( 'wp-i18n' === $handle ) { $ltr = _x( 'ltr', 'text direction' ); $script = sprintf( "wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ '%s' ] } );", $ltr ); $scripts->add_inline_script( $handle, $script, 'after' ); } }}Changelog
Introduced in 5.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 6.9.7 tag, from
src/wp-includes/script-loader.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it. - Corrections
- Something wrong on this page? Report it and it gets fixed in the next regeneration.