original_string: public static function get_icon_classes( $meta, $output = 'string' ) {
  		$classes = array( '_mi' );
  
  		if ( empty( $meta['hide_label'] ) ) {
  			$classes[] = "_{$meta['position']}";
  		}
  
  		if ( 'string' === $output ) {
  			$classes = implode( ' ', $classes );
  		}
  
  		return $classes;
  	}
code: public static function get_icon_classes( $meta, $output = 'string' ) {
  		$classes = array( '_mi' );
  
  		if ( empty( $meta['hide_label'] ) ) {
  			$classes[] = "_{$meta['position']}";
  		}
  
  		if ( 'string' === $output ) {
  			$classes = implode( ' ', $classes );
  		}
  
  		return $classes;
  	}
code_tokens: public static function get_icon_classes ( $ meta , $ output = 'string' ) { $ classes = array ( '_mi' ) ; if ( empty ( $ meta [ 'hide_label' ] ) ) { $ classes [ ] = "_{$meta['position']}" ; } if ( 'string' === $ output ) { $ classes = implode ( ' ' , $ classes ) ; } return $ classes ; }
docstring: Get icon classes
  
  @since  0.9.0
  @param  array         $meta    Menu item meta value.
  @param  string        $output  Whether to output the classes as string or array. Defaults to string.
  @return string|array
docstring_tokens: Get icon classes