Description
The block_field_config() function is a helper function for returning the field’s settings.
block_field_config( $name );
Note: If the supplied $name doesn’t exist, block_field_config() will return null.
Parameters
$name(string) (Required) The field name
Usage
In this example, working with a Select field, list all available options set for that field.
$select = block_field_config( 'select' );
if ( isset( $select['settings'] ) ) {
echo '<ul>';
foreach( $select['settings'] as $setting ) {
echo '<li>' . $setting . '</li>';
}
echo '</ul>';
}