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wp_get_block_default_classname › WordPress Function

Since5.6.0
Deprecatedn/a
› wp_get_block_default_classname ( $block_name )
Access:
  • private
Parameters:
  • (string) $block_name Block Name.
    Required: Yes
Returns:
  • (string) Generated classname.
Defined at:
Codex:

Gets the generated classname from a given block name.



Related Functions: wp_get_elements_class_name, _wp_get_presets_class_name, wp_theme_get_element_class_name, wp_get_widget_defaults, wp_get_block_css_selector

Source 

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;
}