Problem with REST API (PUT in products/attributes – ERP. JTL, BigBuy)

I had it like here in the ticket https://xtemos.com/forums/topic/problem-with-rest-api-put-in-products-attributes/ inserted as described under child theme functions.php

that did not work, but I found the solution!

at

/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/attributes-meta-boxes.php

In line 23 at
// Change value of selected option
if( function_exists( 'woodmart_admin_scripts_localize' ) )

will look like this.

if( ! function_exists( 'woodmart_wc_attribute_update' ) ) {
	add_action( 'woocommerce_attribute_updated', 'woodmart_wc_attribute_update', 20, 3);
	function woodmart_wc_attribute_update( $attribute_id, $attribute, $old_attribute_name ) {
		update_option( 'woodmart_pa_' . $attribute['attribute_name'] . '_swatch_size', sanitize_text_field( $_POST['attribute_swatch_size'] ) );

		$attribute_show_on_product = isset( $_POST['attribute_show_on_product'] ) ? $_POST['attribute_show_on_product'] : '';
		update_option( 'woodmart_pa_' . $attribute['attribute_name'] . '_show_on_product', sanitize_text_field( $attribute_show_on_product ) );

		// Change value of selected option
		if( function_exists( 'woodmart_admin_scripts_localize' ) )
		woodmart_admin_scripts_localize();
	}
}

For now it works, but the developers of JTL say not without reason that your caching makes a problem, how can I disable this completely? Should further errors occur I will want to test this!

Hello,

Could you please specify what caching you mean? Maybe you have some examples from our theme code.

-I have no idea, in the JTL forum this was mentioned many times.

The fix as described above in the file attributes-meta-boxes.php has fixed the error code from the ERP system. But the system still does not work properly. The properties (characteristics/attributes) are not all transferred.

The following always appears in the log of the connector

[2021-03-29 18:50:05] global.NOTICE: (E_NOTICE) File (/htdocs/clickandbuilds/Beta322411/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/attributes-meta-boxes.php, 17): Undefined index: attribute_swatch_size [] []
[2021-03-29 18:51:36] global.NOTICE: (E_NOTICE) File (/htdocs/clickandbuilds/Beta322411/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/attributes-meta-boxes.php, 36): Undefined index: attribute_swatch_size [] []

What exactly is “attribute_swatch_size” responsible for? Where is what displayed? It’s about attributes already clear 😀

It looks like I have to say goodbye to your theme, which is actually not like it because I like it very much but if the transfer of products is not possible because of special features and I have no way to disable or solve it wass that. JTL itself as shown above that it is not compatible with you.

Hopefully you can help.

I have pasted the code in my function.php of my child theme below.

now I have not only line 17 and 36 as error but still 35 😀

That’s all the errors now!

global.NOTICE: (E_NOTICE) File (/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/attributes-meta-boxes.php, 17): Undefined index: attribute_swatch_size [] []
global.NOTICE: (E_NOTICE) File (/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/attributes-meta-boxes.php, 35): Undefined index: attribute_swatch_size [] []
global.NOTICE: (E_NOTICE) File (/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/attributes-meta-boxes.php, 36): Undefined index: attribute_swatch_size [] []

Until now I had always edited the attributes-meta-boxes.php file in my main theme. Now I have created the following structure in my child theme.
child-theme\inc\integrations\woocommerce\modules\attributes-meta-boxes.php

Works without problems, but the bug is still not solved.
The error manifests itself in such a way that sometimes the product properties (for example color, material or brand) are not transferred and / or not assigned.

here the code from my attributes-meta-boxes.php

<?php if ( ! defined('WOODMART_THEME_DIR')) exit('No direct script access allowed');

/**
 * ------------------------------------------------------------------------------------------------
 * Add meta boxes to attributes interface for woocommerce
 * ------------------------------------------------------------------------------------------------
 */

/**
 * ------------------------------------------------------------------------------------------------
 * Handle edit attribute action
 * ------------------------------------------------------------------------------------------------
 */
if( ! function_exists( 'woodmart_wc_attribute_update' ) ) {
	add_action( 'woocommerce_attribute_updated', 'woodmart_wc_attribute_update', 20, 3);
	function woodmart_wc_attribute_update( $attribute_id, $attribute, $old_attribute_name ) {
		update_option( 'woodmart_pa_' . $attribute['attribute_name'] . '_swatch_size', sanitize_text_field( $_POST['attribute_swatch_size'] ) );

		$attribute_show_on_product = isset( $_POST['attribute_show_on_product'] ) ? $_POST['attribute_show_on_product'] : '';
		update_option( 'woodmart_pa_' . $attribute['attribute_name'] . '_show_on_product', sanitize_text_field( $attribute_show_on_product ) );

		// Change value of selected option
		if( function_exists( 'woodmart_admin_scripts_localize' ) )
		woodmart_admin_scripts_localize();
	}
}

/**
 * ------------------------------------------------------------------------------------------------
 * Handle add attribute action
 * ------------------------------------------------------------------------------------------------
 */
if( ! function_exists( 'woodmart_wc_attribute_add' ) ) {
	add_action( 'woocommerce_attribute_added', 'woodmart_wc_attribute_add', 20, 2);
	function woodmart_wc_attribute_add( $attribute_id, $attribute ) {
		add_option( 'woodmart_pa_' . $attribute['attribute_name'] . '_swatch_size', sanitize_text_field( $_POST['attribute_swatch_size'] ) );

		$attribute_show_on_product = isset( $_POST['attribute_show_on_product'] ) ? $_POST['attribute_show_on_product'] : '';
		add_option( 'woodmart_pa_' . $attribute['attribute_name'] . '_show_on_product', sanitize_text_field( $attribute_show_on_product ) );
		
		// Change value of selected option
		if( function_exists( 'woodmart_admin_scripts_localize' ) )
		woodmart_admin_scripts_localize();
	}
}

/**
 * ------------------------------------------------------------------------------------------------
 * Get attribute term function
 * ------------------------------------------------------------------------------------------------
 */
if( ! function_exists( 'woodmart_wc_get_attribute_term' ) ) {
	function woodmart_wc_get_attribute_term( $attribute_name, $term ) {
		return get_option( 'woodmart_' . $attribute_name . '_' .$term );
	}
}

here is the developer doc for the connector.
https://jtl-devguide.readthedocs.io/projects/jtl-connector/en/master/

There are many users who have expressed problems in the JTL forum and use your theme, if you can solve the problem sustainably you will certainly get more German users. Currently you are also on the ban list as incompatible plugin/theme.

In the attachment I have packed the connector log for you, maybe this will help you

Best regards