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Jerry
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May 9, 2017 at 11:11 am
I’m using [ESPRESSO_TICKET_SELECTOR] in my own customized version of archive-espresso_events.php. The shortcode is in a WordPress loop, and it seems to output the correct results, but I’m getting this error message (with WP_DEBUG enabled) for all events after the first one:
Warning: extract() expects parameter 1 to be array, string given in /home/xxxxxxx/public_html/wp/wp-content/plugins/event-espresso-core-reg/shortcodes/espresso_ticket_selector/EES_Espresso_Ticket_Selector.shortcode.php on line 66
Am I doing this right? Is there anything wrong with using multiple instances of that shortcode on a page, or with using it in a loop?
Thanks for your help.
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Josh
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May 9, 2017 at 12:14 pm
Hi there,
In most cases you shouldn’t use the shortcode within PHP code because it’s likely you’ll run into dependency issues. So instead of
<?php echo do_shortcode( '[ESPRESSO_TICKET_SELECTOR]' ); ?>
You can do this:
<?php $event_obj = $post->EE_Event;
if ( $event_obj instanceof EE_Event ){
espresso_ticket_selector( $event_obj );
}
?>
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Jerry
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May 9, 2017 at 12:35 pm
Hmm, when I paste your code into my template, I get: “This page isn’t working”
I pasted your code in place of what I had there originally, which was:
<?php echo do_shortcode( ‘[ESPRESSO_TICKET_SELECTOR]’ ); ?>
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Josh
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May 9, 2017 at 12:41 pm
Quite likely because the $post object isn’t set (or is set by another variable). Can you post a gist of the template you are working with so we can see the code in context?
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Jerry
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May 9, 2017 at 12:48 pm
I never created a gist before, so pardon me if I didn’t do it right:
https://gist.github.com/bjtalbot1/15c0a82246887dc922959aa270361980
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Josh
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May 9, 2017 at 1:08 pm
OK this should work for you in place of where you have the ticket selector shortcode:
<?php global $post;
$event_obj = $post->EE_Event;
if ( $event_obj instanceof EE_Event ){
espresso_ticket_selector( $event_obj );
}
?>
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Jerry
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May 9, 2017 at 2:22 pm
Yes, that worked, thanks so much!! 🙂
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