acf/pre_save_block │ filter-hook │ ACF 5.7.14

Filters the block attributes before saving.

Usage

add_filter( 'acf/pre_save_block', 'wp_kama_acf_pre_save_block_filter' );

/**
 * Function for `acf/pre_save_block` filter-hook.
 * 
 * @param array $attrs The block attributes.
 *
 * @return array
 */
function wp_kama_acf_pre_save_block_filter( $attrs ){
	// filter...
	return $attrs;
}

$attrs(array)

The block attributes.

Changelog

Where the hook is called

$attrs = apply_filters( 'acf/pre_save_block', $attrs );

Where the hook is used in Advanced Custom Fields PRO