Argument #2 ($haystack) must be of type array, null given #33179

RavanH · 2022-05-23T20:47:46Z

Prerequisites

I have carried out troubleshooting steps and I believe I have found a bug.
I have searched for similar bugs in both open and closed issues and cannot find a duplicate.

Describe the bug

When a FSE child theme fails to declare all (both child and parent) template files in its theme.json file -- this can happen when the parent theme is updated with an new template file for example -- trying to edit an existing or create a new Woocommerce products will cause this fatal error:

PHP Fatal error:  Uncaught TypeError: in_array(): Argument woocommerce/woocommerce#2 ($haystack) must be of type array, null given in /home/xxx/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-meta-boxes.php:279
Stack trace:
#0 /home/xxx/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-meta-boxes.php(279): in_array()
woocommerce/woocommerce#1 /home/hmkc5789/franceskydive.fr/wp-includes/class-wp-hook.php(309): WC_Admin_Meta_Boxes->remove_block_templates()
woocommerce/woocommerce#2 /home/xxx/wp-includes/plugin.php(189): WP_Hook->apply_filters()
woocommerce/woocommerce#3 /home/xxx/wp-includes/class-wp-theme.php(1334): apply_filters()
woocommerce/woocommerce#4 /home/xxx/wp-admin/includes/theme.php(145): WP_Theme->get_page_templates()
woocommerce/woocommerce#5 /home/xxx/wp-admin/includes/meta-boxes.php(1504): get_page_templates()
woocommerce/woocommerce#6 /home/xxx/wp-admin/edit-form-advanced.php(271): register_and_do_post_meta_boxes()
woocommerce/woocommerce#7 /home/xxx/wp-admin/post-new.php(75): require('/home/xxx/...')
woocommerce/woocommerce#8 {main}
  thrown in /home/hmkc5789/franceskydive.fr/wp-content/plugins/woocommerce/includes/admin/class-wc-admin-meta-boxes.php on line 279

Expected behavior

Being able to edit or create Products.

Actual behavior

Blank page when trying to edit or create Products.

Steps to reproduce

Switch to a FSE theme that not has all its template files properly defined in theme.json

WordPress Environment

`

WordPress Environment

WordPress address (URL): https://franceskydive.fr
Site address (URL): https://franceskydive.fr
WC Version: 6.5.1
REST API Version: ✔ 6.5.1
WC Blocks Version: ✔ 7.4.3
Action Scheduler Version: ✔ 3.4.0
Log Directory Writable: ✔
WP Version: 5.9.3
WP Multisite: –
WP Memory Limit: 256 Mo
WP Debug Mode: –
WP Cron: ✔
Language: fr_FR
External object cache: –

Server Environment

Server Info: Apache
PHP Version: 8.0.19
PHP Post Max Size: 8 Mo
PHP Time Limit: 30
PHP Max Input Vars: 1000
cURL Version: 7.71.0
OpenSSL/1.1.1d

SUHOSIN Installed: –
MySQL Version: 10.3.35-MariaDB
Max Upload Size: 8 Mo
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ✔
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔

Database

WC Database Version: 6.5.1
WC Database Prefix: wppr_
Taille totale de la base de données: 12.32MB
Taille de la base de données: 9.33MB
Taille de l’index: 2.99MB
wppr_woocommerce_sessions: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_woocommerce_api_keys: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_woocommerce_attribute_taxonomies: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_woocommerce_downloadable_product_permissions: Données : 0.02MB + Index : 0.06MB + Moteur InnoDB
wppr_woocommerce_order_items: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_woocommerce_order_itemmeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_woocommerce_tax_rates: Données : 0.02MB + Index : 0.06MB + Moteur InnoDB
wppr_woocommerce_tax_rate_locations: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_woocommerce_shipping_zones: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_woocommerce_shipping_zone_locations: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_woocommerce_shipping_zone_methods: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_woocommerce_payment_tokens: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_woocommerce_payment_tokenmeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_woocommerce_log: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_actionscheduler_actions: Données : 0.05MB + Index : 0.11MB + Moteur InnoDB
wppr_actionscheduler_claims: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_actionscheduler_groups: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_actionscheduler_logs: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_commentmeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_comments: Données : 0.02MB + Index : 0.09MB + Moteur InnoDB
wppr_gla_budget_recommendations: Données : 0.22MB + Index : 0.14MB + Moteur InnoDB
wppr_gla_merchant_issues: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_gla_shipping_rates: Données : 0.02MB + Index : 0.05MB + Moteur InnoDB
wppr_gla_shipping_times: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_kbp_countdown_entry: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_kbp_form_entry: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_kbp_form_entrymeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_links: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_litespeed_url: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_litespeed_url_file: Données : 0.02MB + Index : 0.08MB + Moteur InnoDB
wppr_mailpoet_custom_fields: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_dynamic_segment_filters: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_feature_flags: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_forms: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_mailpoet_log: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_mailpoet_mapping_to_external_entities: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_newsletters: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_newsletter_links: Données : 0.02MB + Index : 0.05MB + Moteur InnoDB
wppr_mailpoet_newsletter_option: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_newsletter_option_fields: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_newsletter_posts: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_newsletter_segment: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_newsletter_templates: Données : 2.06MB + Index : 0.00MB + Moteur InnoDB
wppr_mailpoet_scheduled_tasks: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_scheduled_task_subscribers: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_segments: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_sending_queues: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_settings: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_statistics_bounces: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_mailpoet_statistics_clicks: Données : 0.02MB + Index : 0.05MB + Moteur InnoDB
wppr_mailpoet_statistics_forms: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_statistics_newsletters: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_statistics_opens: Données : 0.02MB + Index : 0.08MB + Moteur InnoDB
wppr_mailpoet_statistics_unsubscribes: Données : 0.02MB + Index : 0.05MB + Moteur InnoDB
wppr_mailpoet_statistics_woocommerce_purchases: Données : 0.02MB + Index : 0.06MB + Moteur InnoDB
wppr_mailpoet_stats_notifications: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_subscribers: Données : 0.02MB + Index : 0.13MB + Moteur InnoDB
wppr_mailpoet_subscriber_custom_field: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_subscriber_ips: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_subscriber_segment: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_mailpoet_user_agents: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_mailpoet_user_flags: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_options: Données : 4.05MB + Index : 0.09MB + Moteur InnoDB
wppr_postmeta: Données : 0.11MB + Index : 0.06MB + Moteur InnoDB
wppr_posts: Données : 1.06MB + Index : 0.06MB + Moteur InnoDB
wppr_termmeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_terms: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_term_relationships: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_term_taxonomy: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_tm_taskmeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_tm_tasks: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_usermeta: Données : 0.05MB + Index : 0.03MB + Moteur InnoDB
wppr_users: Données : 0.02MB + Index : 0.05MB + Moteur InnoDB
wppr_wc_admin_notes: Données : 0.05MB + Index : 0.00MB + Moteur InnoDB
wppr_wc_admin_note_actions: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_wc_bookings_availability: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_wc_bookings_availabilitymeta: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_booking_relationships: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_category_lookup: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_wc_customer_lookup: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_download_log: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_order_coupon_lookup: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_order_product_lookup: Données : 0.02MB + Index : 0.06MB + Moteur InnoDB
wppr_wc_order_stats: Données : 0.02MB + Index : 0.05MB + Moteur InnoDB
wppr_wc_order_tax_lookup: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_product_attributes_lookup: Données : 0.02MB + Index : 0.03MB + Moteur InnoDB
wppr_wc_product_download_directories: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_wc_product_meta_lookup: Données : 0.02MB + Index : 0.09MB + Moteur InnoDB
wppr_wc_rate_limits: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_wc_reserved_stock: Données : 0.02MB + Index : 0.00MB + Moteur InnoDB
wppr_wc_tax_rate_classes: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB
wppr_wc_webhooks: Données : 0.02MB + Index : 0.02MB + Moteur InnoDB

Post Type Counts

attachment: 25
bookable_resource: 3
custom_css: 1
mailpoet_page: 1
page: 9
post: 2
product: 65
product_variation: 7
revision: 3
shop_order: 2
wc_booking: 2
wp_block: 1
wp_global_styles: 3
wp_navigation: 3
wp_template_part: 2

Security

Secure connection (HTTPS): ✔
Hide errors from visitors: ✔

Active Plugins (7)

Kadence Blocks - PRO Extension: par Kadence WP – 1.7.10
Kadence Blocks – Gutenberg Blocks for Page Builder Features: par Kadence WP – 2.4.4
LiteSpeed Cache: par Technologies LiteSpeed – 4.6
Maintenance: par WebFactory Ltd – 4.06
WooCommerce Bookings: par WooCommerce – 1.15.53
WooCommerce Stripe Gateway: par WooCommerce – 6.4.0
WooCommerce: par Automattic – 6.5.1

Inactive Plugins (6)

Advanced WordPress Backgrounds: par nK – 1.8.1
Akismet Anti-Spam: par Automattic – 4.2.4
Jetpack: par Automattic – 10.9.1
MailPoet 3 (New): par MailPoet – 3.89.2
WooCommerce Payments: par Automattic – 4.1.0
WooCommerce Shipping & Tax: par WooCommerce – 1.25.28

Settings

API Enabled: –
Force SSL: –
Currency: EUR (€)
Currency Position: right_space
Thousand Separator:
Decimal Separator: ,
Number of Decimals: 2
Taxonomies: Product Types: booking (booking)
external (external)
grouped (grouped)
simple (simple)
variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

Connected to WooCommerce.com: –
Enforce Approved Product Download Directories: –

WC Pages

Base de la boutique: #5 - /boutique/
Panier: #6 - /panier/
Commander: #7 - /commander/
Mon compte: #8 - /mon-compte/
Conditions générales de vente et d’utilisation: ❌ La visibilité de la page doit être publique

Theme

Name: Verry Twenty-Two
Version: 0.1-beta57
Author URL: https://phareo.eu/
Child Theme: ✔
Parent Theme Name: Twenty Twenty-Two
Parent Theme Version: 1.1
Parent Theme Author URL: https://fr.wordpress.org/
WooCommerce Support: ✔

Templates

Overrides: –

Action Scheduler

Terminé: 46
Oldest: 2022-04-23 02:24:55 +0200
Newest: 2022-05-23 19:57:13 +0200

En attente: 2
Oldest: 2022-05-24 08:49:39 +0200
Newest: 2022-06-05 14:13:41 +0200

Status report information

Generated at: 2022-05-23 22:46:37 +02:00
`

Isolating the problem

I have deactivated other plugins and confirmed this bug occurs when only WooCommerce plugin is active.
This bug happens with a default WordPress theme active, or Storefront.
I can reproduce this bug consistently using the steps above.

The text was updated successfully, but these errors were encountered:

RavanH · 2022-05-23T20:52:53Z

Apparently, when a FSE theme does not have properly declared all template file in its theme.json (this can happen) then $block_template->post_types will be null instead of an (empty) array, causing this fatal error in Woocommerce.

I suggest adding an extra checks on line 279 in woocommerce/includes/admin/class-wc-admin-meta-boxes.php to avoid people from freaking out after changing or updating their theme. For example:

// If the block template has the product post type specified, include it.
if ( $block_template && is_array( $block_template->post_types ) && in_array( 'product', $block_template->post_types ) ) {
    $filtered_templates[ $template_key ] = $template_name;
}

Add check for post_types key

RavanH · 2022-05-24T17:38:21Z

Forum discussion here https://wordpress.org/support/topic/unable-to-add-products-after-woocommerce-6-5-1-update/

RavanH · 2022-05-25T16:11:36Z

More discussion here https://wordpress.org/support/topic/fatal-error-on-product-editing-screen-in-custom-block-theme/

Add check for post_types key

* Update required WP version See https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce/composer.json#L17 * Add check for post_types key #33179 Add check for post_types key * add changelog * Update changelog and readme for cherry-picked PR #33180 * Remove changelog file for cherry-picked PR #33180 * Update version to 6.6.0-rc.2 in woocommerce.php * Add woo install timestamp to server experimental assignment requests * Add changelog entry * Update changelog and readme for cherry-picked PR #33300 * Remove changelog file for cherry-picked PR #33300 Co-authored-by: Viktor Szépe <[email protected]> Co-authored-by: Luigi <[email protected]> Co-authored-by: Joshua Flowers <[email protected]>

Tiagofalcon · 2024-04-27T22:38:37Z

I'm having this problem, does anyone know how to help me?

RavanH · 2024-04-27T22:58:03Z

Hi Tiago, are you using an old Woocommerce version maybe? This issue has been resolved almost two years ago for WooCommerce 6.6+ in #33180

Tiagofalcon · 2024-04-27T23:02:30Z

No, I'm using the new version of WooCommerce. All the plugins and themes are okay, but when I click on "Add New Product" within WooCommerce, I'm having this problem. It keeps loading infinitely, only in the "Add New Product" tab. It doesn't work for a while. I'm really very worried because I've already done everything I know to solve it, and I haven't been able to identify it. Could you help me?

RavanH · 2024-04-27T23:12:10Z

Make sure your server is running at PHP 7.4 or higher and all needed modules are installed. You can check on the admin pages WooCommerce > Status and the Tools > Site Health admin page.

What happens if you temporarily switch to the default Twenty Twenty-Four theme, or better yet Storefront from https://woocommerce.com/products/storefront/? Do you still get the issue? If so, disable ALL other plugins and test again...

Tiagofalcon · 2024-04-27T23:14:39Z

When I click "Publish New Content" or "Edit Product", it keeps loading indefinitely and doesn't open anything. I've already done this entire procedure and, unfortunately, the problem persists. I tried many other things, and I believe it may be due to a migration we performed, as the error occurred after that. Before that, it worked perfectly.

Could you take a look?

github-actions bot added the status: awaiting triage This is a newly created issue waiting for triage. label May 23, 2022

psealock transferred this issue from woocommerce/woocommerce May 24, 2022

gigitux transferred this issue from woocommerce/woocommerce-blocks May 24, 2022

gigitux added a commit that referenced this issue May 24, 2022

Add check for post_types key #33179

fa9b5b0

Add check for post_types key

gigitux mentioned this issue May 24, 2022

Add check for post_types key #33179 #33180

Merged

8 tasks

gigitux added a commit that referenced this issue May 24, 2022

Add check for post_types key #33179

38f6ff0

Add check for post_types key

psealock added status: in progress This is being worked on. and removed status: awaiting triage This is a newly created issue waiting for triage. labels May 24, 2022

psealock mentioned this issue May 25, 2022

error when adding or editing a product #33174

Closed

5 tasks

barryhughes closed this as completed in #33180 May 30, 2022

barryhughes pushed a commit that referenced this issue May 30, 2022

Add check for post_types key #33179 (#33180)

9a4f1d9

Add check for post_types key

jonathansadowski pushed a commit that referenced this issue Jun 2, 2022

Add check for post_types key #33179

e56e116

Add check for post_types key

tammullen mentioned this issue Aug 12, 2024

Fatal error: Uncaught TypeError: array_search(): Argument #2 ($haystack) must be of type array, null given #50475

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Argument #2 ($haystack) must be of type array, null given #33179

Argument #2 ($haystack) must be of type array, null given #33179

RavanH commented May 23, 2022 •

edited

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RavanH commented May 23, 2022

RavanH commented May 24, 2022

RavanH commented May 25, 2022

Tiagofalcon commented Apr 27, 2024

RavanH commented Apr 27, 2024

Tiagofalcon commented Apr 27, 2024

RavanH commented Apr 27, 2024

Tiagofalcon commented Apr 27, 2024

Argument #2 ($haystack) must be of type array, null given #33179

Argument #2 ($haystack) must be of type array, null given #33179

Comments

RavanH commented May 23, 2022 • edited Loading

Prerequisites

Describe the bug

Expected behavior

Actual behavior

Steps to reproduce

WordPress Environment

WordPress Environment

Server Environment

Database

Post Type Counts

Security

Active Plugins (7)

Inactive Plugins (6)

Settings

WC Pages

Theme

Templates

Action Scheduler

Status report information

Isolating the problem

RavanH commented May 23, 2022

RavanH commented May 24, 2022

RavanH commented May 25, 2022

Tiagofalcon commented Apr 27, 2024

RavanH commented Apr 27, 2024

Tiagofalcon commented Apr 27, 2024

RavanH commented Apr 27, 2024

Tiagofalcon commented Apr 27, 2024

RavanH commented May 23, 2022 •

edited

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