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Description

Add message for unsuccessful theme switch.

Prints an update nag after an unsuccessful attempt to switch to Twenty Fifteen on WordPress versions prior to 4.1.

Usage

twentyfifteen_upgrade_notice();

Parameters

Returns

void

Source

File name: twentyfifteen/inc/back-compat.php

function twentyfifteen_upgrade_notice() {
  printf(
    '<div class="error"><p>%s</p></div>',
    sprintf(
      /* translators: %s: WordPress version. */
      __( 'Twenty Fifteen requires at least WordPress version 4.1. You are running version %s. Please upgrade and try again.', 'twentyfifteen' ),
      $GLOBALS['wp_version']
    )
  );
}
 

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