user_can_richedit() – Whether the user can access the visual editor.

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Description

Whether the user can access the visual editor.

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

Usage

$bool = user_can_richedit();

Parameters

Returns

bool True if the user can access the visual editor, false otherwise.

Source

File name: wordpress/wp-includes/general-template.php
Lines:

1 to 26 of 26
function user_can_richedit() {
  global $wp_rich_edit, $is_gecko, $is_opera, $is_safari, $is_chrome, $is_IE, $is_edge;

  if ( ! isset( $wp_rich_edit ) ) {
    $wp_rich_edit = false;

    if ( 'true' === get_user_option( 'rich_editing' ) || ! is_user_logged_in() ) { // Default to 'true' for logged out users.
      if ( $is_safari ) {
        $wp_rich_edit = ! wp_is_mobile() || ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && (int) $match[1] >= 534 );
      } elseif ( $is_IE ) {
        $wp_rich_edit = ( strpos( $_SERVER['HTTP_USER_AGENT'], 'Trident/7.0;' ) !== false );
      } elseif ( $is_gecko || $is_chrome || $is_edge || ( $is_opera && ! wp_is_mobile() ) ) {
        $wp_rich_edit = true;
      }
    }
  }

  
/**
 * Filters whether the user can access the visual editor.
 *
 * @since 2.1.0
 *
 * @param bool $wp_rich_edit Whether the user can access the visual editor.
 */
  return apply_filters( 'user_can_richedit', $wp_rich_edit );
}
 

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