register_admin_color_schemes()
- Since
- 3.0.0
- Source
wp-includes/general-template.php:5120
Description
Registers the initial set of eight color schemes in the Profile section of the dashboard which allows for styling the admin menu and toolbar.
Compatibility
- WordPress
- since 3.0.0
- 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.
Performance profile
How much work a call to register_admin_color_schemes() 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
- Trivial
- Scaling
- Constant
- Instructions
- 157–159
- Plugin surface
- None
- Called by
- 0
Touches nothing outside its own arguments.
No loop in the body: the same number of instructions runs whatever you pass in.
Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 161.
Nothing here hands control to plugin code.
Nothing in core calls this; the cost is only what you spend yourself.
What one call costs · 1 distinct outcome
One number would be a lie: the work depends on which branch runs. These are every distinct cost register_admin_color_schemes() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 157–159 | is_rtl(), _x(), admin_url(), wp_admin_css_color(), _x(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color(), _x(), admin_url(), wp_admin_css_color() |
Across PHP versions
Compiles the same on PHP 7.4, 8.1, 8.2, 8.3, 8.4, 8.5 and 8.6-dev: 161 instructions, 157–159 executed per call, 2 branches. The work does not change between versions.
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 · 4
- is_rtl()Determines whether the current locale is right-to-left (RTL).
- wp_admin_css_color()Registers an admin color scheme css file.
- _x()Retrieves translated string with gettext context.
- admin_url()Retrieves the URL to the admin area for the current site.
Source code
function register_admin_color_schemes() { $suffix = is_rtl() ? '-rtl' : ''; $suffix .= SCRIPT_DEBUG ? '' : '.min'; wp_admin_css_color( 'modern', _x( 'Default', 'admin color scheme' ), admin_url( "css/colors/modern/colors$suffix.css" ), array( '#1e1e1e', '#3858e9', '#7b90ff' ), array( 'base' => '#f3f1f1', 'focus' => '#fff', 'current' => '#fff', ) ); wp_admin_css_color( 'fresh', _x( 'Fresh', 'admin color scheme' ), false, array( '#1d2327', '#2c3338', '#2271b1', '#72aee6' ), array( 'base' => '#a7aaad', 'focus' => '#72aee6', 'current' => '#fff', ) ); wp_admin_css_color( 'light', _x( 'Light', 'admin color scheme' ), admin_url( "css/colors/light/colors$suffix.css" ), array( '#e5e5e5', '#6a6a6a', '#c64606', '#007cba' ), array( 'base' => '#999', 'focus' => '#ccc', 'current' => '#ccc', ) ); wp_admin_css_color( 'blue', _x( 'Blue', 'admin color scheme' ), admin_url( "css/colors/blue/colors$suffix.css" ), array( '#183751', '#245278', '#437aa8', '#e1a948' ), array( 'base' => '#e5f8ff', 'focus' => '#fff', 'current' => '#fff', ) ); wp_admin_css_color( 'midnight', _x( 'Midnight', 'admin color scheme' ), admin_url( "css/colors/midnight/colors$suffix.css" ), array( '#232a2e', '#333c42', '#69a8bb', '#cf4339' ), array( 'base' => '#f1f2f3', 'focus' => '#fff', 'current' => '#fff', ) ); wp_admin_css_color( 'sunrise', _x( 'Sunrise', 'admin color scheme' ), admin_url( "css/colors/sunrise/colors$suffix.css" ), array( '#6f2724', '#8a312d', '#ad631e', '#ccaf0b' ), array( 'base' => '#f3f1f1', 'focus' => '#fff', 'current' => '#fff', ) ); wp_admin_css_color( 'ectoplasm', _x( 'Ectoplasm', 'admin color scheme' ), admin_url( "css/colors/ectoplasm/colors$suffix.css" ),Changelog
Introduced in 3.0.0. 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 7.1.0 tag, from
src/wp-includes/general-template.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.