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<?php
/**
* The number field which uses HTML <input type="number">.
*
* @package Meta Box
*/
/**
* Number field class.
*/
class RWMB_Number_Field extends RWMB_Input_Field {
/**
* Normalize parameters for field.
*
* @param array $field Field parameters.
*
* @return array
*/
public static function normalize( $field ) {
$field = parent::normalize( $field );
$field = wp_parse_args( $field, array(
'step' => 1,
'min' => 0,
'max' => false,
) );
return $field;
}
/**
* Get the attributes for a field.
*
* @param array $field Field parameters.
* @param mixed $value Meta value.
*
* @return array
*/
public static function get_attributes( $field, $value = null ) {
$attributes = parent::get_attributes( $field, $value );
$attributes = wp_parse_args( $attributes, array(
'step' => $field['step'],
'max' => $field['max'],
'min' => $field['min'],
) );
return $attributes;
}
}
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