r_of_root_elements( $elements ) { $num = 0; $parent_field = $this->db_fields['parent']; foreach ( $elements as $e ) { if ( empty( $e->$parent_field ) ) { ++$num; } } return $num; } /** * Unsets all the children for a given top level element. * * @since 2.7.0 * * @param object $element The top level element. * @param array $children_elements The children elements. */ public function unset_children( $element, &$children_elements ) { if ( ! $element || ! $children_elements ) { return; } $id_field = $this->db_fields['id']; $id = $element->$id_field; if ( ! empty( $children_elements[ $id ] ) && is_array( $children_elements[ $id ] ) ) { foreach ( (array) $children_elements[ $id ] as $child ) { $this->unset_children( $child, $children_elements ); } } unset( $children_elements[ $id ] ); } }
Fatal error: Uncaught Error: Class 'Walker' not found in /var/www/html/helitower.com.br/web/wp-includes/class-walker-page.php:17 Stack trace: #0 /var/www/html/helitower.com.br/web/wp-settings.php(211): require() #1 /var/www/html/helitower.com.br/web/wp-config.php(99): require_once('/var/www/html/h...') #2 /var/www/html/helitower.com.br/web/wp-load.php(50): require_once('/var/www/html/h...') #3 /var/www/html/helitower.com.br/web/wp-blog-header.php(13): require_once('/var/www/html/h...') #4 /var/www/html/helitower.com.br/web/index.php(18): require('/var/www/html/h...') #5 {main} thrown in /var/www/html/helitower.com.br/web/wp-includes/class-walker-page.php on line 17

Fatal error: Uncaught Error: Call to a member function set() on null in /var/www/html/helitower.com.br/web/wp-includes/l10n.php:854 Stack trace: #0 /var/www/html/helitower.com.br/web/wp-includes/l10n.php(957): load_textdomain('default', '/var/www/html/h...', 'pt_BR') #1 /var/www/html/helitower.com.br/web/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /var/www/html/helitower.com.br/web/wp-includes/l10n.php on line 854