wp_should_skip_block_supports_serialization( WP_Block_Type $block_type, string $feature_set, string $feature = null ): bool
- Since
- 6.0.0
- Source
wp-includes/block-supports/utils.php:23
Compatibility
- WordPress
- since 6.0.0
- 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
$block_typeWP_Block_Type- Block type.
$feature_setstring- Name of block support feature set..
$featurestringoptional- Optional name of individual feature to check.Default:
null
Return value
bool- Whether to serialize block support styles & classes.
Performance profile
How much work a call to wp_should_skip_block_supports_serialization() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.
- Cost class
- Trivial
- Scaling
- Constant
- Instructions
- 6–22
- Plugin surface
- None
- Called by
- 10
Touches nothing outside its own arguments.
No loop in the body: the same number of instructions runs whatever you pass in.
Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 24.
Nothing here hands control to plugin code.
10 places in core call this, so the cost is paid more often than your own code shows.
What one call costs · 2 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost wp_should_skip_block_supports_serialization() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 6–7 | none |
is_object($block_type) | 20–22 | _wp_array_get() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 24 | 6–22 | 3 | |
| 8.5 | 24 | 6–22 | 3 | |
| 8.4 | 24 | 6–22 | 3 | 3 fewer instructions than PHP 8.3 |
| 8.3 | 27 | 6–25 | 3 | |
| 8.2 | 27 | 6–25 | 3 | |
| 8.1 | 27 | 6–25 | 3 | |
| 7.4 | 27 | 6–25 | 3 |
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 · 1
- _wp_array_get()Accesses an array in depth based on a path of keys.
Used by · 10
- wp_apply_border_support()Adds CSS classes and inline styles for border styles to the incoming attributes array. This will be applied to the block markup in the front-end.
- wp_apply_colors_support()Adds CSS classes and inline styles for colors to the incoming attributes array.
- wp_apply_dimensions_support()Adds CSS classes for block dimensions to the incoming attributes array.
- wp_apply_shadow_support()Add CSS classes and inline styles for shadow features to the incoming attributes array.
- wp_apply_spacing_support()Adds CSS classes for block spacing to the incoming attributes array.
- wp_apply_typography_support()Adds CSS classes and inline styles for typography features such as font sizes to the incoming attributes array. This will be applied to the block markup in the front-end.
- wp_render_background_support()Renders the background styles to the block wrapper.
- wp_render_dimensions_support()Renders server-side dimensions styles to the block wrapper.
- wp_render_elements_support_styles()Render the elements stylesheet and adds elements class name to block as required.
- wp_render_layout_support_flag()Renders the layout config to the block wrapper.
Source code
function wp_should_skip_block_supports_serialization( $block_type, $feature_set, $feature = null ) { if ( ! is_object( $block_type ) || ! $feature_set ) { return false; } $path = array( $feature_set, '__experimentalSkipSerialization' ); $skip_serialization = _wp_array_get( $block_type->supports, $path, false ); if ( is_array( $skip_serialization ) ) { return in_array( $feature, $skip_serialization, true ); } return $skip_serialization;}Changelog
Introduced in 6.0.0. 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/block-supports/utils.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.