twentyseventeen_nav_menu_social_icons( string $item_output, WP_Post $item, int $depth, stdClass $args ): string
- Source
wp-content/themes/twentyseventeen/inc/icon-functions.php:126
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.
Parameters
$item_outputstring- The menu item's starting HTML output.
$itemWP_Post- Menu item data object.
$depthint- Depth of the menu. Used for padding.
$argsstdClass- An object of wp_nav_menu() arguments.
Return value
string- The menu item output with social icon.
Performance profile
How much work a call to twentyseventeen_nav_menu_social_icons() 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
- 11–14
- Plugin surface
- None
- Called by
- 0
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 31.
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 twentyseventeen_nav_menu_social_icons()
Further down the call graph this can also reach option, cache, serialize, query and transient. Those are the worst case, several calls deep and usually down an error path, not what a normal call pays.
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 twentyseventeen_nav_menu_social_icons() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 11–14 | twentyseventeen_social_links_icons() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 31 | 11–14 | 4 | |
| 8.5 | 31 | 11–14 | 4 | |
| 8.4 | 31 | 11–14 | 4 | 6 fewer instructions than PHP 8.3 |
| 8.3 | 37 | 11–14 | 4 | |
| 8.2 | 37 | 11–14 | 4 | |
| 8.1 | 37 | 11–14 | 4 | |
| 7.4 | 37 | 11–14 | 4 |
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 · 3
- twentyseventeen_social_links_icons()Returns an array of supported social links (URL and icon name).
- twentyseventeen_get_svg()Returns SVG markup.
- esc_attr()Escaping for HTML attributes.
Source code
function twentyseventeen_nav_menu_social_icons( $item_output, $item, $depth, $args ) { // Get supported social icons. $social_icons = twentyseventeen_social_links_icons(); // Change SVG icon inside social links menu if there is supported URL. if ( 'social' === $args->theme_location ) { foreach ( $social_icons as $attr => $value ) { if ( false !== strpos( $item_output, $attr ) ) { $item_output = str_replace( $args->link_after, '</span>' . twentyseventeen_get_svg( array( 'icon' => esc_attr( $value ) ) ), $item_output ); } } } return $item_output;}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/twentyseventeen/inc/icon-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.