twentyseventeen_front_page_section( WP_Customize_Partial $partial = null, int $id = 0 )
- Source
wp-content/themes/twentyseventeen/inc/template-tags.php:143
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
$partialWP_Customize_Partialoptional- Partial associated with a selective refresh request.Default:
null $idintoptional- Front page section to display.Default:
0
Performance profile
How much work a call to twentyseventeen_front_page_section() 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
- Heavy
- Scaling
- Constant
- Instructions
- 16–59
- Plugin surface
- None
- Called by
- 0
Reaches the database via get_post().
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 67.
Nothing here hands control to plugin code.
Nothing in core calls this; the cost is only what you spend yourself.
What it touches
- querycontent query
get_post()called directly - hookthird-party callbacks
apply_filters()one call below twentyseventeen_front_page_section()
Further down the call graph this can also reach option, cache, serialize 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 · 6 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost twentyseventeen_front_page_section() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
!get_theme_mod() | 16–23 | get_theme_mod(), is_customize_preview() |
!get_theme_mod() | 29–36 | get_theme_mod(), is_customize_preview(), __(), sprintf(), printf() |
get_theme_mod() | 35–45 | get_theme_mod(), get_theme_mod(), get_post(), setup_postdata(), set_query_var(), is_customize_preview(), wp_reset_postdata() |
get_theme_mod() | 40–46 | get_theme_mod(), get_theme_mod(), get_post(), setup_postdata(), set_query_var(), get_template_part(), wp_reset_postdata() |
get_theme_mod() | 48–58 | get_theme_mod(), get_theme_mod(), get_post(), setup_postdata(), set_query_var(), is_customize_preview(), wp_reset_postdata(), __(), sprintf(), printf() |
get_theme_mod() | 53–59 | get_theme_mod(), get_theme_mod(), get_post(), setup_postdata(), set_query_var(), get_template_part(), wp_reset_postdata(), __(), sprintf(), printf() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 67 | 16–59 | 7 | |
| 8.5 | 67 | 16–59 | 7 | |
| 8.4 | 67 | 16–59 | 7 | 3 fewer instructions than PHP 8.3 |
| 8.3 | 70 | 16–62 | 7 | |
| 8.2 | 70 | 16–62 | 7 | |
| 8.1 | 70 | 16–62 | 7 | |
| 7.4 | 70 | 16–62 | 7 |
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 · 8
- get_theme_mod()Retrieves theme modification value for the active theme.
- get_post()Retrieves post data given a post ID or post object.
- setup_postdata()Set up global post data.
- set_query_var()Sets the value of a query variable in the WP_Query class.
- get_template_part()Loads a template part into a template.
- is_customize_preview()Whether the site is being previewed in the Customizer.
- wp_reset_postdata()After looping through a separate query, this function restores the $post global to the current post in the main query.
- __()Retrieves the translation of $text.
Source code
function twentyseventeen_front_page_section( $partial = null, $id = 0 ) { if ( $partial instanceof WP_Customize_Partial ) { // Find out the ID and set it up during a selective refresh. global $twentyseventeencounter; $id = str_replace( 'panel_', '', $partial->id ); $twentyseventeencounter = $id; } // Only when in Customizer, use a placeholder for an empty panel. $show_panel_placeholder = false; global $post; // Modify the global post object before setting up post data. if ( get_theme_mod( 'panel_' . $id ) ) { $post = get_post( get_theme_mod( 'panel_' . $id ) ); setup_postdata( $post ); set_query_var( 'panel', $id ); if ( $post && in_array( $post->post_status, array( 'publish', 'private' ), true ) ) { get_template_part( 'template-parts/page/content', 'front-page-panels' ); } elseif ( is_customize_preview() ) { $show_panel_placeholder = true; } wp_reset_postdata(); } elseif ( is_customize_preview() ) { $show_panel_placeholder = true; } if ( $show_panel_placeholder ) { // The output placeholder anchor. printf( '<article class="panel-placeholder panel twentyseventeen-panel twentyseventeen-panel%1$s" id="panel%1$s">' . '<span class="twentyseventeen-panel-title">%2$s</span></article>', $id, /* translators: %s: The section ID. */ sprintf( __( 'Front Page Section %s Placeholder', 'twentyseventeen' ), $id ) ); }}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/template-tags.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.