block_has_support() WordPress Function
The block_has_support() function is used to check if a given block type supports a certain feature.
block_has_support( WP_Block_Type $block_type, string $feature, mixed $default = false ) #
Checks whether the current block type supports the feature requested.
Parameters
- $block_type
(WP_Block_Type)(Required)Block type to check for support.
- $feature
(string)(Required)Name of the feature to check support for.
- $default
(mixed)(Optional) Fallback value for feature support.
Default value: false
Return
(bool) Whether the feature is supported.
Source
File: wp-includes/blocks.php
function block_has_support( $block_type, $feature, $default = false ) {
$block_support = $default;
if ( $block_type && property_exists( $block_type, 'supports' ) ) {
$block_support = _wp_array_get( $block_type->supports, $feature, $default );
}
return true === $block_support || is_array( $block_support );
}
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Changelog
| Version | Description |
|---|---|
| 5.8.0 | Introduced. |