tak1993

On the backend I got this:
?Es gab einen kritischen Fehler auf deiner Website“
“There was a critical error on your website”

There is only crashing the backend site with php8 and enabled code snippets. With 7.4 everything working good

My php snippet:

add_action( 'woocommerce_share', 'bbloomer_custom_action', 5 );
 
function bbloomer_custom_action() {
echo '<div class="atkp-disclaimer2">* Wir weisen darauf hin, dass sich hier angezeigte Preise inzwischen ge?ndert haben k?nnen. Alle Angaben ohne Gew?hr. <br> Wenn du über den Button "Produkt kaufen" ein Produkt bestellst, bekommen wir dafür eine Provision vom Verk?ufer. Für dich entstehen selbstverst?ndlich keine zus?tzlichen Kosten.</div>';
}

function no_self_ping( &$links ) {
    $home = get_option( 'home' );
    foreach ( $links as $l => $link )
        if ( 0 === strpos( $link, $home ) )
            unset($links[$l]);
}
 
add_action( 'pre_ping', 'no_self_ping' );

function search_form_shortcode( ) {
    get_search_form( );
}
add_shortcode('search_form', 'search_form_shortcode');

function comment_after_policy_field() {
    echo '<br><p>Hast du Probleme bei der Einrichtung oder Fragen zu technischen Produkten? Dann kannst du gerne deine Frage in unserer <b><a href="https://www.facebook.com/groups/internetderdinge">Facebook Gruppe</a></b> stellen. Die IDD-Community wird versuchen dein Anliegen zu l?sen.</p>';
}
add_action('comment_form', 'comment_after_policy_field');

add_action('admin_head', 'pfc_tinymce_custom_vars');

function disable_comment_url($fields) { 
	unset($fields['url']);
	return $fields;
}
add_filter('comment_form_default_fields','disable_comment_url');

/** 
 * Open all external links in a new window
 */
// This will take care of the Buy Product button below the external product on the Shop page.
add_filter( 'woocommerce_loop_add_to_cart_link', 'ts_external_add_product_link' , 10, 2 );

// Remove the default WooCommerce external product Buy Product button on the individual Product page.
remove_action( 'woocommerce_external_add_to_cart', 'woocommerce_external_add_to_cart', 30 );

// Add the open in a new browser tab WooCommerce external product Buy Product button.
add_action( 'woocommerce_external_add_to_cart', 'ts_external_add_to_cart', 30 );

function ts_external_add_product_link( $link ) {
global $product;

if ( $product->is_type( 'external' ) ) {

$link = sprintf( '<a rel="nofollow" href="%s" data-quantity="%s" data-product_id="%s" data-product_sku="%s" class="%s" target="_blank">%s</a>',
esc_url( $product->add_to_cart_url() ),
esc_attr( isset( $quantity ) ? $quantity : 1 ),
esc_attr( $product->id ),
esc_attr( $product->get_sku() ),
esc_attr( isset( $class ) ? $class : 'button product_type_external' ),
esc_html( $product->add_to_cart_text() )
);
}

return $link;
}

function ts_external_add_to_cart() {
global $product;

if ( ! $product->add_to_cart_url() ) {
return;
}

$product_url = $product->add_to_cart_url();
$button_text = $product->single_add_to_cart_text();

/**
* The code below outputs the edited button with target="_blank" added to the html markup.
*/
do_action( 'woocommerce_before_add_to_cart_button' ); ?>

<p class="cart">
<a href="<?php echo esc_url( $product_url ); ?>" rel="nofollow" class="single_add_to_cart_button button alt" target="_blank">
<?php echo esc_html($button_text ); ?></a>
</p>

<?php do_action( 'woocommerce_after_add_to_cart_button' );

}

/**
 * Changes the external product button's add to cart text
 *
 * @param string $button_text the button's text
 * @param \WC_Product $product
 * @return string - updated button text
 */
//function sv_wc_external_product_button( $button_text, $product ) {
 //   
 //   if ( 'external' === $product->get_type() ) {
        // enter the default text for external products
//        return $product->button_text ? $product->button_text : 'Jetzt kaufen';
//    }

//    return $button_text;
//}
//add_filter( 'woocommerce_product_single_add_to_cart_text', 'sv_wc_external_product_button', 10, 2 );

function sv_wc_external_product_button( $button_text ) {
    return 'Jetzt kaufen';
}
add_filter( 'woocommerce_product_single_add_to_cart_text', 'sv_wc_external_product_button' );

/**
 * Disable WooCommerce block styles (front-end).
 */
function slug_disable_woocommerce_block_styles() {
  wp_dequeue_style( 'wc-block-style' );
}
add_action( 'wp_enqueue_scripts', 'slug_disable_woocommerce_block_styles' );

/**
 * Geschwindigkeit verbessern
 */
add_filter ('wpcf7_load_js', '__return_false'); add_filter ('wpcf7_load_css', '__return_false');

remove_action ('wp_head', 'wlwmanifest_link');
remove_action ('wp_head', 'wp_generator');
add_filter ('xmlrpc_enabled', '__return_false');
remove_action ('wp_head', 'print_emoji_detection_script', 7); 
remove_action ('wp_print_styles', 'print_emoji_styles'); 
remove_action ('admin_print_scripts', 'print_emoji_detection_script'); remove_action ('admin_print_styles', 'print_emoji_styles');
remove_action ('wp_head', 'rsd_link');

/** Disable Ajax Call from WooCommerce on front page and posts*/
add_action( 'wp_enqueue_scripts', 'dequeue_woocommerce_cart_fragments', 11);
function dequeue_woocommerce_cart_fragments() {
if (is_front_page() || is_single() ) wp_dequeue_script('wc-cart-fragments');
}

//Remove JQuery migrate
function remove_jquery_migrate($scripts)
{
    if (!is_admin() && isset($scripts->registered['jquery'])) {
        $script = $scripts->registered['jquery'];
        
        if ($script->deps) { // Check whether the script has any dependencies
            $script->deps = array_diff($script->deps, array(
                'jquery-migrate'
            ));
        }
    }
}

add_action('wp_default_scripts', 'remove_jquery_migrate');

/* Kryptow?hrungen Kategorie aus Startseite ausschlie?en */
function theme_slug_exclude_categories( $query ) {
    if ( $query->is_home() && $query->is_main_query() ) {
        $query->set( 'cat', '-6546' );
    }
}
add_action( 'pre_get_posts', 'theme_slug_exclude_categories' );

// WooCommerce Shop-Seite auf 4 Spalten einstellen
add_filter( 'loop_shop_columns', 'az_product_columns', 5);
function az_product_columns($columns) {
if ( is_shop() || is_product_category() || is_product_tag() ) {
$columns = 4;
return $columns;
}
}

Do you want to add this function later?

Hello,
thanks, but that is the problem what i told. The local backups will not be deleted, when I delete the local backups i have the same problem again and again….
Problem: the local backups will not be deleted. I have already checked the box to delete local backups!

Hi Bryle,

pastebin did not work, but other alternative:
https://zerobin.net/?a0026f1e884bef7d#CyxMM+GxRwXZhTXFQUZgGea7I4FxfH7rdKVOYg5VF8g=

Thank you

I have also the same problem after the update.
=> Sorry, you are not allowed to access this page.

I havn’t any user-role plugins or anythings.
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