The difference when handling actions for these fields are the way they get/set
meta value. Briefly:
- If field is cloneable, value is saved as a single entry in the database
- Otherwise value is saved as multiple entries
/**
* Normalize parameters for field
*
* @param array $field
* @return array
*/
public static function normalize($field)
{
$field = parent::normalize($field);
$field = $field['multiple'] ? RWMB_Multiple_Values_Field::normalize($field) : $field;
$field = wp_parse_args($field, array('size' => $field['multiple'] ? 5 : 0, 'select_all_none' => false));
return $field;
}
/**
* Normalize parameters for field
*
* @param array $field
* @return array
*/
public static function normalize($field)
{
$field = $field['multiple'] ? RWMB_Multiple_Values_Field::normalize($field) : $field;
$field = RWMB_Input_Field::normalize($field);
$field = parent::normalize($field);
$field = wp_parse_args($field, array('collapse' => true, 'inline' => null));
$field['flatten'] = $field['multiple'] ? $field['flatten'] : true;
$field['inline'] = !$field['multiple'] && !isset($field['inline']) ? true : $field['inline'];
return $field;
}
/**
* Normalize parameters for field
* @param array $field
* @return array
*/
static function normalize($field)
{
$field = parent::normalize($field);
$field = RWMB_Checkbox_Field::normalize($field);
return $field;
}
/**
* Normalize parameters for field
*
* @param array $field
*
* @return array
*/
static function normalize($field)
{
$field = parent::normalize($field);
$field = wp_parse_args($field, array('size' => 30));
return $field;
}
