Tutor conflict with astra theme body_class

  • Hi,
    We are having trouble with tutor plugin , it breaks our website when we update from version 1.9.7
    This is the error it generates.

    View post on imgur.com

    [01-Feb-2022 17:46:03 UTC] PHP Fatal error:  Uncaught Error: [] operator not supported for strings in /home/customer/www/staging23.example.com/public_html/wp-content/themes/astra/inc/markup-extras.php:82
Stack trace:
#0 /home/customer/www/staging23.example.com/public_html/wp-includes/class-wp-hook.php(309): astra_body_classes('')
#1 /home/customer/www/staging23.example.com/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters('', Array)
#2 /home/customer/www/staging23.example.com/public_html/wp-includes/post-template.php(836): apply_filters('body_class', Array, Array)
#3 /home/customer/www/staging23.example.com/public_html/wp-includes/post-template.php(595): get_body_class(Array)
#4 /home/customer/www/staging23.example.com/public_html/wp-content/themes/fast/header.php(160): body_class()
#5 /home/customer/www/staging23.example.com/public_html/wp-includes/template.php(770): require_once('/home/customer/...')
#6 /home/customer/www/staging23.example.com/public_html/wp-includes/template.php(71 in /home/customer/www/staging23.example.com/public_html/wp-content/themes/astra/inc/markup-extras.php on line 82

    If we comment out line number 52 in /wp-content/plugins/tutors/classes/Assets.php the error goes away and the website shows properly.

    add_filter( 'body_class', array( $this, 'add_identifier_class_to_body' ) );

    Can you please help.

    The page I need help with: [log in to see the link]

Viewing 1 replies (of 1 total)
  • Thread Starter projoomexperts

    (@projoomexperts)

    Hi,
    adding a priority parameter also fix the issue.

    add_filter( 'body_class', array( $this, 'add_identifier_class_to_body' ), 100 );

    So i am assuming line number 388 is causing the issue

    is_array( $classes ) ? $classes = array_merge( $classes, $to_add ) : $classes .= implode( '', $to_add );

    I guess the filter is running at first when $classes is not defined and causing the issue.

Viewing 1 replies (of 1 total)
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