user_can_richedit

Whether the user can access the visual editor.

Description

user_can_richedit(); 

Checks if the user can access the visual editor and that it's supported by the user's browser.

Usage

  1. if ( !function_exists( 'user_can_richedit' ) ) { 
  2.     require_once ABSPATH . WPINC . '/general-template.php'; 
  3. } 
  4.  
  5.   
  6. // NOTICE! Understand what this does before running. 
  7. $result = user_can_richedit(); 
  8.     

Defined (1)

The function is defined in the following location(s).

/wp-includes/general-template.php  
  1. function user_can_richedit() { 
  2.     global $wp_rich_edit, $is_gecko, $is_opera, $is_safari, $is_chrome, $is_IE, $is_edge; 
  3.  
  4.     if ( !isset($wp_rich_edit) ) { 
  5.         $wp_rich_edit = false; 
  6.  
  7.         if ( get_user_option( 'rich_editing' ) == 'true' || ! is_user_logged_in() ) { // default to 'true' for logged out users 
  8.             if ( $is_safari ) { 
  9.                 $wp_rich_edit = ! wp_is_mobile() || ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && intval( $match[1] ) >= 534 ); 
  10.             } elseif ( $is_gecko || $is_chrome || $is_IE || $is_edge || ( $is_opera && !wp_is_mobile() ) ) { 
  11.                 $wp_rich_edit = true; 
  12.             } 
  13.         } 
  14.     } 
  15.  
  16.     /** 
  17.      * Filters whether the user can access the visual editor. 
  18.      * 
  19.      * @since 2.1.0 
  20.      * 
  21.      * @param bool $wp_rich_edit Whether the user can access the visual editor. 
  22.      */ 
  23.     return apply_filters( 'user_can_richedit', $wp_rich_edit ); 
  24. }