72 líneas
1,7 KiB
PHP
72 líneas
1,7 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Generated classname block support flag.
|
||
|
|
*
|
||
|
|
* @package WordPress
|
||
|
|
* @since 5.6.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the generated classname from a given block name.
|
||
|
|
*
|
||
|
|
* @since 5.6.0
|
||
|
|
*
|
||
|
|
* @access private
|
||
|
|
*
|
||
|
|
* @param string $block_name Block Name.
|
||
|
|
* @return string Generated classname.
|
||
|
|
*/
|
||
|
|
function wp_get_block_default_classname( $block_name ) {
|
||
|
|
// Generated HTML classes for blocks follow the `wp-block-{name}` nomenclature.
|
||
|
|
// Blocks provided by WordPress drop the prefixes 'core/' or 'core-' (historically used in 'core-embed/').
|
||
|
|
$classname = 'wp-block-' . preg_replace(
|
||
|
|
'/^core-/',
|
||
|
|
'',
|
||
|
|
str_replace( '/', '-', $block_name )
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filters the default block className for server rendered blocks.
|
||
|
|
*
|
||
|
|
* @since 5.6.0
|
||
|
|
*
|
||
|
|
* @param string $class_name The current applied classname.
|
||
|
|
* @param string $block_name The block name.
|
||
|
|
*/
|
||
|
|
$classname = apply_filters( 'block_default_classname', $classname, $block_name );
|
||
|
|
|
||
|
|
return $classname;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds the generated classnames to the output.
|
||
|
|
*
|
||
|
|
* @since 5.6.0
|
||
|
|
*
|
||
|
|
* @access private
|
||
|
|
*
|
||
|
|
* @param WP_Block_Type $block_type Block Type.
|
||
|
|
* @return array Block CSS classes and inline styles.
|
||
|
|
*/
|
||
|
|
function wp_apply_generated_classname_support( $block_type ) {
|
||
|
|
$attributes = array();
|
||
|
|
$has_generated_classname_support = block_has_support( $block_type, 'className', true );
|
||
|
|
if ( $has_generated_classname_support ) {
|
||
|
|
$block_classname = wp_get_block_default_classname( $block_type->name );
|
||
|
|
|
||
|
|
if ( $block_classname ) {
|
||
|
|
$attributes['class'] = $block_classname;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $attributes;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Register the block support.
|
||
|
|
WP_Block_Supports::get_instance()->register(
|
||
|
|
'generated-classname',
|
||
|
|
array(
|
||
|
|
'apply' => 'wp_apply_generated_classname_support',
|
||
|
|
)
|
||
|
|
);
|