twentynineteen_colors_css_wrap()
- Source
wp-content/themes/twentynineteen/functions.php:339
Compatibility
- WordPress
- core
- 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 twentynineteen_colors_css_wrap() 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
- 7–45
- 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 47.
Nothing here hands control to plugin code.
Nothing in core calls this; the cost is only what you spend yourself.
What it touches
- hookthird-party callbacks
apply_filters()one call below twentynineteen_colors_css_wrap()
Further down the call graph this can also reach option, cache, serialize, transient and query. Those are the worst case, several calls deep and usually down an error path, not what a normal call pays.
What one call costs · 11 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost twentynineteen_colors_css_wrap() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
is_customize_preview() && is_admin() | 7 | is_customize_preview(), is_admin() |
!is_customize_preview() | 10 | is_customize_preview(), get_theme_mod() |
!is_customize_preview() && is_admin() | 13 | is_customize_preview(), get_theme_mod(), is_admin() |
!is_admin() | 29 | is_customize_preview(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), is_customize_preview(), twentynineteen_custom_colors_css() |
is_customize_preview() && !is_admin() | 34 | is_customize_preview(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), is_customize_preview(), absint(), twentynineteen_custom_colors_css() |
!is_admin() | 34 | is_customize_preview(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), get_theme_mod(), is_customize_preview(), twentynineteen_custom_colors_css() |
!is_customize_preview() && !is_admin() | 35 | is_customize_preview(), get_theme_mod(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), is_customize_preview(), twentynineteen_custom_colors_css() |
is_customize_preview() && !is_admin() | 39 | is_customize_preview(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), get_theme_mod(), is_customize_preview(), absint(), twentynineteen_custom_colors_css() |
!is_admin() | 40 | is_customize_preview(), get_theme_mod(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), is_customize_preview(), absint(), twentynineteen_custom_colors_css() |
!is_customize_preview() && !is_admin() | 40 | is_customize_preview(), get_theme_mod(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), get_theme_mod(), is_customize_preview(), twentynineteen_custom_colors_css() |
!is_admin() | 45 | is_customize_preview(), get_theme_mod(), is_admin(), get_parent_theme_file_path(), get_theme_mod(), get_theme_mod(), is_customize_preview(), absint(), twentynineteen_custom_colors_css() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 47 | 7–45 | 5 | |
| 8.5 | 47 | 7–45 | 5 | |
| 8.4 | 47 | 7–45 | 5 | |
| 8.3 | 47 | 7–45 | 5 | |
| 8.2 | 47 | 7–45 | 5 | |
| 8.1 | 47 | 7–45 | 5 | 1 fewer instruction than PHP 7.4 |
| 7.4 | 48 | 7–46 | 5 |
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 · 6
- is_customize_preview()Whether the site is being previewed in the Customizer.
- get_theme_mod()Retrieves theme modification value for the active theme.
- is_admin()Determines whether the current request is for an administrative interface page.
- get_parent_theme_file_path()Retrieves the path of a file in the parent theme.
- absint()Converts a value to non-negative integer.
- twentynineteen_custom_colors_css()Generates the CSS for the current primary color.
Source code
function twentynineteen_colors_css_wrap() { // Only include custom colors in customizer or frontend. if ( ( ! is_customize_preview() && 'default' === get_theme_mod( 'primary_color', 'default' ) ) || is_admin() ) { return; } require_once get_parent_theme_file_path( '/inc/color-patterns.php' ); $primary_color = 199; if ( 'default' !== get_theme_mod( 'primary_color', 'default' ) ) { $primary_color = get_theme_mod( 'primary_color_hue', 199 ); } ?> <style id="custom-theme-colors" <?php echo is_customize_preview() ? 'data-hue="' . absint( $primary_color ) . '"' : ''; ?>> <?php echo twentynineteen_custom_colors_css(); ?> </style> <?php}Changelog
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-content/themes/twentynineteen/functions.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.