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Uncaught Error: Call to a member function get_currencies() on null

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The support doesn work on Saturdays and Sundays, so some Friday requests can be answered on Monday.
abdullahih1995(@abdullahih1995)
3 Posts
Customers
August 1, 2022, 17:26

Hi.

I am trying to retrieve and convert prices from an api using the WOOCS functions but I keep getting the error Uncaught Error: Call to a member function get_currencies() on null.

I have activated the woocommerce currency switcher plugin.

 

Here is the error:

2022-08-01T15:05:52+00:00 CRITICAL Uncaught Error: Call to a member function get_currencies() on null in /srv/users/libbloom/apps/libertybloom/lib_new/web/app/themes/parallax-pro/functions.php:1354
Stack trace:
#0 /srv/users/libbloom/apps/libertybloom/lib_new/web/wp/wp-includes/rest-api/class-wp-rest-server.php(1140): event_api_post_callback(Object(WP_REST_Request))
#1 /srv/users/libbloom/apps/libertybloom/lib_new/web/wp/wp-includes/rest-api/class-wp-rest-server.php(987): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/show/v1/event/...', Array, NULL)
#2 /srv/users/libbloom/apps/libertybloom/lib_new/web/wp/wp-includes/rest-api/class-wp-rest-server.php(414): WP_REST_Server->dispatch(Object(WP_REST_Request))
#3 /srv/users/libbloom/apps/libertybloom/lib_new/web/wp/wp-includes/rest-api.php(370): WP_REST_Server->serve_request('/show/v1/event/...')
#4 /srv/users/libbloom/apps/libertybloom/lib_new/web/wp/wp-includes/class-wp-hook.php(303): rest_api_loaded(Object(WP))
#5 /srv/users/libbloom/apps/libertybloom/lib_new/web/wp/wp-includes/cl in /srv/users/libbloom/apps/libertybloom/lib_new/web/app/themes/parallax-pro/functions.php on line 1354



Here is my code snippet:
function event_api_post_callback( $request ) {
global $event;
global $WOOCS;
$currencies=$WOOCS->get_currencies();
$converted_currency = $WOOCS->back_convert($request['price'],$currencies[$request['currency']]['rate'],0);
$event_data = array(
'post_type'=>'tc_events',
'post_title'=>$request['event_name'],
'post_content'=>$request['event_terms'],
'post_status'=>'publish'
);
$events = new TC_Events();
$event = wp_insert_post( $event_data );
if(!is_wp_error($event_data)){
$response['status'] = 200;
$response['success'] = true;
update_post_meta($event,'event_location',$request['event_location']);
update_post_meta($event,'event_date_time',$request['event_date_time']);
update_post_meta($event,'event_end_date_time',$request['event_end_date_time']);
update_post_meta($event,'event_terms',$request['genre']);
update_post_meta($event,'event_logo',$request['event_logo']);
wp_set_object_terms($event,$request['event_category'],'event_category');
get_post_meta($event,'tc_speakers');
update_post_meta($event,'tc_speakers',$request['speaker_tags']);
update_post_meta($event,'tc_speakers_show_type','shortcode');
update_post_meta($event,'tc_speakers_view','tc_list');
update_post_meta($event,'tc_speakers_grid_show_cats','no');
update_post_meta($event,'event_datetime_utc',$request['event_end_time_utc']);
update_post_meta($event,'event_logo_file_url',$request['timezone']);
fifu_dev_set_image($event,'https://youbloomconnect.com/storage/event_photo/'.$request['event_logo']);
$permalink = get_permalink($event);
$p_id = get_post($event);
$status = 'draft';
$response['permalink'] = $permalink;
$response['ID'] = $p_id;
$response['converted_currency'] = $converted_currency;
global $wpdb;
$where = array( 'ID' => $event );
$data = array('post_status'=>'draft');
$wpdb->update( $wpdb->posts, $data, $where );
}else{
$response['status'] = 200;
$response['success'] = false;
$response['data'] = get_post( $events );
}
returnnewWP_REST_Response($response);
// }
}
#1
Pablo Borysenco(@pavlo_borysenco)
34,196 Posts
August 2, 2022, 16:45

Hello

Looks like your code called to early and object $WOOCS is not defined yet"Call to a member function get_currencies() on null". Give me please screen how you call your function, I mean hook name, and sequence number. Firstly try to set Hooks Firing Sequence 9999

#2
abdullahih1995(@abdullahih1995)
3 PostsTopic Author
Customers
August 2, 2022, 20:40
I am working with an event manager plugin called tickera to create tickets via api. And now I need woocommerce currency switcher plugin to detect the currency and help in currency conversion. However I'm stuck as I cannot convert the currency. The text in bold is how i use the woocs functions.  By hook name what do you mean, Im kinda new to this
Thanks
function event_api_post_callback( $request ) {
global $event;

if(!class_exists('WOOCS')){

global $WOOCS;

$currencies=$WOOCS->get_currencies();

$converted_currency = $WOOCS->back_convert($request['price'],$currencies[$request['currency']]['rate'],0);

}
$event_data = array(
'post_type'=>'tc_events',
'post_title'=>$request['event_name'],
'post_content'=>$request['event_terms'],
'post_status'=>'publish'
);
$events = new TC_Events();
$event = wp_insert_post( $event_data );
if(!is_wp_error($event_data)){
$response['status'] = 200;
$response['success'] = true;
update_post_meta($event,'event_location',$request['event_location']);
update_post_meta($event,'event_date_time',$request['event_date_time']);
update_post_meta($event,'event_end_date_time',$request['event_end_date_time']);
update_post_meta($event,'event_terms',$request['genre']);
update_post_meta($event,'event_logo',$request['event_logo']);
wp_set_object_terms($event,$request['event_category'],'event_category');
get_post_meta($event,'tc_speakers');
update_post_meta($event,'tc_speakers',$request['speaker_tags']);
update_post_meta($event,'tc_speakers_show_type','shortcode');
update_post_meta($event,'tc_speakers_view','tc_list');
update_post_meta($event,'tc_speakers_grid_show_cats','no');
update_post_meta($event,'event_datetime_utc',$request['event_end_time_utc']);
update_post_meta($event,'event_logo_file_url',$request['timezone']);
fifu_dev_set_image($event,'https://youbloomconnect.com/storage/event_photo/'.$request['event_logo']);
$permalink = get_permalink($event);
$p_id = get_post($event);
$status = 'draft';
$response['permalink'] = $permalink;
$response['ID'] = $p_id;
$response['converted_currency'] = 'JI';
global $wpdb;
$where = array( 'ID' => $event );
$data = array('post_status'=>'draft');
$wpdb->update( $wpdb->posts, $data, $where );
}else{
$response['status'] = 200;
$response['success'] = false;
$response['data'] = get_post( $events );
}
returnnewWP_REST_Response($response);
// }
}
#3
Pablo Borysenco(@pavlo_borysenco)
34,196 Posts
August 3, 2022, 12:43

hello
your code is not correct
It makes absolutely no sense - https://share.pluginus.net/image/i20220802194318.png - please delete it

#4
abdullahih1995(@abdullahih1995)
3 PostsTopic Author
Customers
August 3, 2022, 13:30

Hello.

Sorry I sent the wrong code. Here's the part where I call the woocs function

 

if(class_exists('WOOCS')){
global $WOOCS;
$currencies=$WOOCS->get_currencies();
$converted_currency = $WOOCS->back_convert($request['price'],$currencies[$request['currency']]['rate'],0);
}
There is no errors right now, however I need to convert the currency but I can't get it working.
Thank you.
#5
Pablo Borysenco(@pavlo_borysenco)
34,196 Posts
August 4, 2022, 16:07

Hello

Please read  this - https://currency-switcher.com/function/woocs-woocs_exchange_value

#6